# keywords[]
Supernovae: Individual (sn 1980n, Sn 1981d, Sn 2006dd, Sn 2006mr)

# keywords[]
Globular Clusters: Individual (omega Centauri)

# keywords[]
4009 Electronics, Sensors And Digital Hardware

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
Supernovae: Individual (sn 2003gs, Sn 2003hv)

# keywords[]
5002 History And Philosophy Of Specific Fields

# keywords[]
4009 Electronics, Sensors And Digital Hardware

# keywords[]
5102 Atomic, Molecular And Optical Physics

# keywords[]
(stars:) Supernovae: General Online Material: Color Figures

# keywords[]
Supernovae : Individual (sn 2004s, Sn 2001el)

# keywords[]
Supernovae: Individual (sn 2011fe, Iptf14bdn)

# keywords[]
Supernovae: Individual (sn 1999em, Sn 2003hn)

# keywords[]
Supernovae: Individual (iptf14bdn, Sn 1991t, Sn 1999aa)

# educationAndTraining[].organization.label
University of California, Santa Cruz - (Santa Cruz, California, United States)

# educationAndTraining[].organization.label
Stanford University - (Stanford, California, United States)

# awardsAndHonors[].label
Association of Former Students University-Level Distinguished Achievement Award, The

# awardsAndHonors[].label
Jefferson Science Fellows at the US Dept of State

# awardsAndHonors[].label
Breakthrough Prize in Fundamental Physics

# publications[].label
Time-resolved CCD photometry of an ensemble of stars in the open cluster M67

# publications[].label
THE DISTANCE TO NGC 1316 (FORNAX A) FROM OBSERVATIONS OF FOUR TYPE Ia SUPERNOVAE

# publications[].label
SN 1983V in NGC 1365 and the Nature of Stripped Envelope Core-Collapse Supernovae

# publications[].label
H SPECTRAL DIVERSITY OF TYPE II SUPERNOVAE: CORRELATIONS WITH PHOTOMETRIC PROPERTIES

# publications[].label
THE FAST DECLINING TYPE Ia SUPERNOVA 2003gs, AND EVIDENCE FOR A SIGNIFICANT DISPERSION IN NEAR-INFRARED ABSOLUTE MAGNITUDES OF FAST DECLINERS AT MAXIMUM LIGHT

# publications[].label
The expanding photosphere method applied to SN 1992am AT CZ = 14 600 km/s

# publications[].label
Probing type Ia supernova properties using bolometric light curves from the Carnegie Supernova Project and the CfA Supernova Group

# publications[].label
The ESSENCE supernova survey: Survey optimization, observations, and supernova photometry

# publications[].label
SN 1987A after 18 Years: Mid-Infrared Gemini and Spitzer Observations of the Remnant**Based on observations obtained at the Gemini Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under cooperative agreement with the National Science Foundation (NSF) on behalf of the Gemini partnership: the NSF (United States), the Particle Physics and Astronomy research Council (United Kingdom), the National Research Council (Canada), CONICYT (Chile), the Australian Research Council (Australia), CNPq (Brazil), and CONICET (Argentina).

# publications[].label
Carbon isotopic abundances in giant stars in the CN-bimodal globular clusters NGC 6752 and M4

# publications[].label
Analysis of Type IIn SN 1998S: Effects of Circumstellar Interaction on Observed Spectra

# publications[].label
Carnegie Supernova Project: kinky i-band light curves of Type Ia supernovae

# publications[].label
Photometric and spectroscopic observations of SN 1990E in NGC 1035 - Observational constraints for models of type II supernovae

# publications[].label
Type II Supernova Spectral Diversity. I. Observations, Sample Characterization, and Spectral Line Evolution

# publications[].label
MANGANESE ABUNDANCES IN THE GLOBULAR CLUSTER  CENTAURI

# publications[].label
Twenty-Three High-Redshift Supernovae from the Institute for Astronomy Deep Survey: Doubling the Supernova Sample at z > 0.7 **CFHT: Based in part on observations obtained at the Canada-France-Hawaii Telescope (CFHT), which is operated by the National Research Council of Canada, the Institut National des Science de lUnivers of the Centre National de la Recherche Scientifique of France, and the University of Hawaii. CTIO: Based in part on observations taken at the Cerro Tololo Inter-American Observatory. Keck: Some of the data presented herein were obtained at the W. M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California, and the National Aeronautics and Space Administration. The Observatory was made possible by the generous financial support of the W. M. Keck Foundation. Magellan: Based in part on observations from the 6.5 m Baade telescope operated by the Observatories of the Carnegie Institution of

# publications[].label
SN1987A at 18 Years: EjectaRing Interaction

# publications[].label
Two double-mode RR Lyrae stars in the field

# publications[].label
The Absolute Magnitudes of 1991T-like Supernovae *

# publications[].label
Optical spectra of type Ia supernovae at z = 0.46 and z = 1.2

# publications[].label
UBVRIz LIGHT CURVES OF 51 TYPE II SUPERNOVAE

# publications[].label
Carnegie Supernova Project-II: Near-infrared Spectroscopic Diversity of Type II Supernovae

# publications[].label
THE GOLDEN STANDARD TYPE Ia SUPERNOVA 2005cf: OBSERVATIONS FROM THE ULTRAVIOLET TO THE NEAR-INFRARED WAVEBANDS

# publications[].label
Supernova cosmology and the essence project

# publications[].label
The Standardizability of Type Ia Supernovae in the Near-Infrared: Evidence for a Peak-Luminosity Versus Decline-Rate Relation in the Near-Infrared

# publications[].label
The underluminous Type la supernova 2005bl and the class of objects similar to SN 1991bg

# publications[].label
SN 2013ai: A Link between Hydrogen-rich and Hydrogen-poor Core-collapse Supernovae

# publications[].label
Distant ring galaxies as evidence for a steeply increasing galaxy interaction rate with redshift

# publications[].label
An asymptotic-giant-branch star in the progenitor system of a type Ia supernova.

# publications[].label
The Abundance Spread Among Giants and Subgiants in the Globular Cluster Omega Centauri

# publications[].label
Hubble Space Telescope Spectroscopy of Spot 1 on the Circumstellar Ring of SN 1987A

# publications[].label
Deep Impact: observations from a worldwide Earth-based campaign.

# publications[].publisher
American Association for the Advancement of Science (AAAS)

# publications[].label
Spectroscopy of giants in LMC clusters. III - Velocities and abundances for NGC 1841 and Reticulum and the properties of the metal-poor clusters

# publications[].label
The luminous type Ic supernova 1992ar AT z = 0.145

# publications[].label
Type II Plateau supernovae as metallicity probes of the Universe

# publications[].label
SN 2013aa and SN 2017cbv: Two Sibling Type Ia Supernovae in the spiral galaxy NGC 5643

# publications[].label
Spectroscopy of giants in LMC clusters. I - Velocities, abundances, and the age-metallicity relation

# publications[].label
THE CARNEGIE SUPERNOVA PROJECT: ANALYSIS OF THE FIRST SAMPLE OF LOW-REDSHIFT TYPE-Ia SUPERNOVAE

# publications[].label
Optical and near-infrared observations of the highly reddened, rapidly expanding type Ia supernova SN 2006X in M100

# publications[].label
Light echoes from ancient supernovae in the Large Magellanic Cloud.

# publications[].label
Preliminary spectral analysis of the type II supernova 1999em

# publications[].label
The Reddening-Free Decline Rate Versus Luminosity Relationship for Type Ia Supernovae

# publications[].label
Modeling the Hubble Space Telescope Ultraviolet and Optical Spectrum of Spot 1 on the Circumstellar Ring of SN 1987A**Based on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555.

# publications[].label
Near-infrared and Optical Nebular-phase Spectra of Type Ia Supernovae SN 2013aa and SN 2017cbv in NGC 5643

# publications[].label
Supernova Limits on the Cosmic Equation of State

# publications[].label
Optical sky brightness at Cerro Tololo Inter-American observatory from 1992 to 2006

# publications[].label
Tests of the accelerating universe with near-infrared observations of a high-redshift type Ia supernova

# publications[].label
A Hubble diagram of distant type IA supernovae

# publications[].label
NOAO Fundamental Plane Survey. I. Survey Design, Redshifts, and Velocity Dispersion Data

# publications[].label
SN 2021fxy: mid-ultraviolet flux suppression is a common feature of Type Ia supernovae

# publications[].label
Follow Up of GW170817 and Its Electromagnetic Counterpart by Australian-Led Observing Programmes

# publications[].label
The Carnegie Supernova Project II Early observations and progenitor constraints of the Type Ib supernova LSQ13abf

# publications[].label
LIGHT CURVES OF 213 TYPE Ia SUPERNOVAE FROM THE ESSENCE SURVEY

# publications[].label
The Type Ia Supernova 1999aw: A Probable 1999aa-like Event in a Low-Luminosity Host Galaxy

# publications[].label
The Axisymmetric Ejecta of Supernova 1987A

# publications[].label
THE CARNEGIE SUPERNOVA PROJECT: FIRST NEAR-INFRARED HUBBLE DIAGRAM TO z 0.7

# publications[].label
Supernova 2008J: early time observations of a heavily reddened SN 2002ic-like transient

# publications[].label
Spectral identification of an ancient supernova using light echoes in the Large Magellanic Cloud

# publications[].label
Gattini: a multisite campaign for the measurement of sky brightness in Antarctica

# publications[].publisher
SPIE, the international society for optics and photonics

# publications[].label
Optical and Near-infrared Observations of the Nearby SN Ia 2017cbv

# publications[].label
Luminous Type II Short-Plateau Supernovae 2006Y, 2006ai, and 2016egz: A Transitional Class from Stripped Massive Red Supergiants

# publications[].label
The PLATO Antarctic site testing observatory

# publications[].publisher
SPIE, the international society for optics and photonics

# publications[].label
The Ages of the Globular Clusters in the Fornax Dwarf Galaxy

# publications[].label
Early-type galaxies in the NOAO Fundamental Plane Survey

# publications[].label
The MACHO Project Large Magellanic Cloud Variable Star Inventory. XII. Three Cepheid Variables in Eclipsing Binaries

# publications[].label
The PLATO Dome A Site-Testing Observatory: Instrumentation and First Results

# publications[].label
Hydra Observations of Aluminum Abundances in the Red Giants of the Globular Clusters M80 and NGC 6752

# publications[].label
Optical and Infrared Photometry of the Nearby Type Ia Supernova 2001el

# publications[].label
The Pre-Main-Sequence Eclipsing Binary TY Coronae Australis: Precise Stellar Dimensions and Tests of Evolutionary Models

# publications[].label
THE CARNEGIE SUPERNOVA PROJECT: SECOND PHOTOMETRY DATA RELEASE OF LOW-REDSHIFT TYPE Ia SUPERNOVAE

# publications[].label
The Distance to the Galactic Center Obtained by Infrared Photometry of RR Lyrae Variables

# publications[].label
SN 2012fr: Ultraviolet, Optical, and Near-infrared Light Curves of a Type Ia Supernova Observed within a Day of Explosion

# publications[].label
Chemical Abundance Analysis of Three -poor, Metal-poor Stars in the Ultrafaint Dwarf Galaxy Horologium I

# publications[].label
FIXING THE U-BAND PHOTOMETRY OF TYPE Ia SUPERNOVAE

# publications[].label
Optical and Near-Infrared Observations of the Peculiar Type ia Supernova 1999ac**Based in part on observations taken at the Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under cooperative agreement with the National Science Foundation. This paper is also based in part on observations obtained with the Apache Point Observatory 3.5 m telescope, which is owned and operated by the Astrophysical Research Consortium.

# publications[].label
THE EARLIEST NEAR-INFRARED TIME-SERIES SPECTROSCOPY OF A TYPE Ia SUPERNOVA

# publications[].label
Exploring the outer solar system with the ESSENCE Supernova Survey

# publications[].label
Multi-messenger Observations of a Binary Neutron Star Merger

# publications[].label
High-Resolution Mid-infrared Imaging of SN 1987A**Based on observations obtained at the Gemini Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under cooperative agreement with the NSF on behalf of the Gemini partnership: the National Science Foundation (United States), the Particle Physics and Astronomy Research Council (United Kingdom), the National Research Council (Canada), CONICYT (Chile), the Australian Research Council (Australia), CNPq (Brazil), and CONICET (Argentina).

# publications[].label
Spectroscopy of Giants in the Sextans Dwarf Spheroidal Galaxy

# publications[].label
The Carnegie Supernova Project. I. Third Photometry Data Release of Low-redshift Type Ia Supernovae and Other White Dwarf Explosions (vol 154, 211, 2017)

# publications[].label
SN 1992bc and SN 1992bo: Evidence for intrinsic differences in type IA supernova luminosities

# publications[].label
OLD AND INTERMEDIATE-AGE STELLAR POPULATIONS IN THE MAGELLANIC CLOUDS

# publications[].label
ASASSN-15hy: An Underluminous, Red 03fg-like Type Ia Supernova

# publications[].label
SN 1991bg - A type IA supernova with a difference

# publications[].label
Optical and infrared observations of SN 2002dj: some possible common properties of fastexpanding Type Ia supernovae

# publications[].id
 Do some type ia supernovae explode as deflagrations?

# publications[].label
Optical Sky Brightness and Transparency during the Winter Season at Dome A Antarctica from the Gattini-All-Sky Camera

# publications[].label
FIRST RESULTS FROM THE NOAO SURVEY OF THE OUTER LIMITS OF THE MAGELLANIC CLOUDS

# publications[].label
The Evolution of Copper in the Globular Cluster  Centauri

# publications[].label
Hubble Space Telescope Observations of Nine High-Redshift ESSENCE SupernovaeaaBased in part on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under NASA contract NAS5-26555. This research is associated with proposal GO-9860.,bbBased in part on observations taken at the Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, which is operated by AURA under cooperative agreement with the National Science Foundation (NSF).,ccBased in part on observations taken with the Very Large Telescope (VLT) under ESO program 170.A-0519.

# publications[].label
Carnegie Supernova Project-II: Using Near-infrared Spectroscopy to Determine the Location of the Outer 56Ni in Type Ia Supernovae

# publications[].label
Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant

# publications[].label
Carbon Isotopic Abundances in the Red Giants of  Centauri (NGC 5139)

# publications[].label
Optical Photometry of the Type Ia Supernova 1999ee and the Type Ib/c Supernova 1999ex in IC 5179

# publications[].label
Extrapolation of Type Ia Supernova Spectra into the Near-infrared Using Principal Component Analysis

# publications[].label
Time Dilation from Spectral Feature Age Measurements of Type IA Supernovae.

# publications[].label
Using 1991T/1999aa-like Type Ia Supernovae as Standardizable Candles

# publications[].label
Strong Near-infrared Carbon Absorption in the Transitional Type Ia SN 2015bp

# publications[].label
PLATO-A ROBOTIC OBSERVATORY FOR THE ANTARCTIC PLATEAU

# publications[].label
Color-magnitude diagrams for clusters 2 and 4, and the field in the Fornax dwarf spheroidal galaxy

# publications[].label
The Kinematics, Orbit, and Survival of the Sagittarius Dwarf Spheroidal Galaxy

# publications[].label
The velocity structure of large magellanic cloud carbon stars: Young disk, old disk, and perhaps a separate population

# publications[].label
THE STANDARDIZED CANDLE METHOD FOR TYPE II PLATEAU SUPERNOVAE

# publications[].label
Observational constraints on the nature of dark energy: First cosmological results from the ESSENCE supernova survey

# publications[].label
A Tale of Two Type Ia Supernovae: The Fast-declining Siblings SNe 2015bo and 1997cn

# publications[].label
Spectrophotometric calibration of the Swope and DuPont Telescopes for the Carnegie Supernova Project 2.

# publications[].publisher
SPIE, the international society for optics and photonics

# publications[].label
Optical Light Curves of the Type Ia Supernovae SN 1990N and SN 1991T

# publications[].label
JWST Low-resolution MIRI Spectral Observations of SN 2021aefx: High-density Burning in a Type Ia Supernova

# publications[].label
THE CTIO PRIME FOCUS CCD: SYSTEM CHARACTERISTICS FROM 1982-1988

# publications[].label
Parent Stars of Extrasolar Planets. VII. New Abundance Analyses of 30 Systems

# publications[].label
The peculiar type II supernova 1997D: A case for a very low56Ni mass

# publications[].label
The Carnegie Supernova Project: Absolute Calibration and the Hubble Constant

# publications[].label
The Hubble Deep Field South: Formulation of the Observing Campaign

# publications[].label
SN 1992K: A twin to the subluminous Type IA SN 1991bg

# publications[].id
 Hints of positron annihilation energy deposition

# publications[].label
Late-time HST photometry of SN1994I

# publications[].label
The structure of the galactic halo outside the solar circle as traced by the blue horizontal branch stars

# publications[].label
Scrutinizing exotic cosmological models using essence supernova data combined with other cosmological probes

# publications[].label
SN 2005bf: A Possible Transition Event between Type Ib/c Supernovae and Gamma-Ray Bursts

# publications[].label
THE CARNEGIE SUPERNOVA PROJECT: LIGHT-CURVE FITTING WITH SNooPy

# publications[].label
Old Stellar Populations of the Small Magellanic Cloud**Based on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. These observations are associated with proposal ID 6604.

# publications[].label
Time dilation in the light curve of the distant type Ia supernova SN 1995K

# publications[].label
Sodium abundance variations in main-sequence stars of the globular cluster 47 Tucanae

# publications[].label
The spectroscopic orbit and subsynchronous rotation of the Herbig Ae/Be star TY CrA

# publications[].label
Hubble Space Telescope observations of the local group dwarf galaxy Leo I

# publications[].label
A JWST Near- and Mid-infrared Nebular Spectrum of the Type Ia Supernova 2021aefx

# publications[].label
The late-time bolometric luminosity of SN 1987A

# publications[].label
HIGH-AMPLITUDE -SCUTIS IN THE LARGE MAGELLANIC CLOUD

# publications[].label
X-ray illumination of the ejecta of supernova 1987A.

# publications[].label
Distant Supernovae Cast New Light on H0 Value

# publications[].label
Optical Light Curve of the Type Ia Supernova 1998bu in M96 and the Supernova Calibration of the Hubble Constant

# publications[].label
Deep Impact, Stardust-NExT and the behavior of Comet 9P/Tempel 1 from 1997

# publications[].label
Constraining cosmic evolution of type Ia supernovae

# publications[].label
Carnegie Supernova Project-II: The Near-infrared Spectroscopy Program

# publications[].label
Hubble Space Telescope Spectroscopic Observations of the Ejecta of SN 1987A at 2000 Days

# publications[].label
Comparison of the optical light curves of hydrogen-rich and hydrogen-poor type II supernovae

# publications[].label
Limits from the Hubble Space Telescope on a Point Source in SN 1987A

# publications[].label
THE ULTIMATE LIGHT CURVE OF SN 1998bw/GRB 980425

# publications[].label
The Hubble Diagram of the Calan/Tololo Type IA Supernovae and the Value of HO

# publications[].label
The Carnegie Supernova Project-I: Correlation Between Type Ia Supernovae and Their Host Galaxies from Optical to Near-Infrared Bands

# publications[].label
The Kinematics Of The LMC From Its Carbon Stars

# publications[].label
SN 1991T - Further evidence of the heterogeneous nature of type IA supernovae

# publications[].label
Measuring an Off-center Detonation through Infrared Line Profiles: The Peculiar Type Ia Supernova SN 2020qxp/ASASSN-20jq

# publications[].label
Metal abundances of RR Lyrae variables in selected Galactic star fields. V - The Lick Astrographic fields at intermediate Galactic latitudes

# publications[].label
Testing LMC Microlensing Scenarios: The Discrimination Power of the SuperMACHO Microlensing Survey

# publications[].label
SPECTROSCOPY OF TYPE Ia SUPERNOVAE BY THE CARNEGIE SUPERNOVA PROJECT

# publications[].label
Optical and Infrared Photometry of the Type Ia Supernovae 1991T, 1991bg, 1999ek, 2001bt, 2001cn, 2001cz, and 2002bo

# publications[].label
Hubble Space Telescope Spectroscopy of spot 1 on the circumstellar ring of SN 1987a

# publications[].label
Light Curves of Type Ia Supernovae from Near the Time of Explosion**This paper includes data gathered with the 6.5 m Magellan telescopes located at Las Campanas Observatory, Chile.

# publications[].label
Type II supernovae from the Carnegie Supernova Project-I I. Bolometric light curves of 74 SNe II using uBgVriYJH photometry

# publications[].label
A JWST Medium-resolution MIRI Spectrum and Models of the Type Ia Supernova 2021aefx at +415 days

# publications[].label
Ground-based and JWST Observations of SN 2022pul. II. Evidence from Nebular Spectroscopy for a Violent Merger in a Peculiar Type Ia Supernova

# publications[].label
EVIDENCE FOR TYPE Ia SUPERNOVA DIVERSITY FROM ULTRAVIOLET OBSERVATIONS WITH THE HUBBLE SPACE TELESCOPE

# publications[].label
Three-dimensional Structure of Incomplete CarbonOxygen Detonations in Type Ia Supernovae

# publications[].label
The Distance to SN 1999em from the Expanding Photosphere Method**Based on observations collected at the European Southern Observatory, Chile (program ESO 164.H-0376).

# publications[].label
THE CARNEGIE SUPERNOVA PROJECT: INTRINSIC COLORS OF TYPE Ia SUPERNOVAE

# publications[].label
Real-time Time-variability Analysis of GB to TB Datasets: Experience from SuperMACHO and Supernova projects at NOAO/CTIO

# publications[].publisher
SPIE, the international society for optics and photonics

# publications[].label
Hubble Space Telescope and Ground-based Observations of Type Ia Supernovae at Redshift 0.5: Cosmological Implications**Based in part on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under NASA contract NAS 5-26555. This research is primarily associated with proposal GO-7505. ****Based in part on observations taken at the Cerro Tololo Inter-American Observatory. Some of the data presented herein were obtained at the W. M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California, and the National Aeronautics and Space Administration. The Observatory was made possible by the generous financial support of the W. M. Keck Foundation. Based in part on observations with the University of Hawaii 2.2 m telescope at Mauna Kea Observatory, Institute for Astronomy, Un

# publications[].label
HSTcolour-magnitude diagrams of six old globular clusters in the LMC

# publications[].label
Optical and near-infrared photometry of 94 type II supernovae from the Carnegie Supernova Project

# publications[].label
Constraints on cosmological models from Hubble Space Telescope observations of high-z supernovae

# publications[].label
Carnegie Supernova Project: The First Homogeneous Sample of Super-Chandrasekhar-mass/2003fg-like Type Ia Supernovae

# publications[].label
Spectrophotometry of Very Bright Stars in the Southern Sky

# publications[].label
Site survey for the Giant Segmented Mirror Telescope

# publications[].publisher
SPIE, the international society for optics and photonics

# publications[].label
The X-ray, optical, and infrared counterpart to GRB 980703

# publications[].label
Using Line Profiles to Test the Fraternity of Type Ia Supernovae at High and Low Redshifts**Based in part on observations obtained at the Cerro Tololo Inter-American Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under cooperative agreement with the National Science Foundation (NSF); the European Southern Observatory, Chile (ESO program 170.A-0519); the Gemini Observatory, which is operated by AURA under a cooperative agreement with the NSF on behalf of the Gemini partnership (the NSF [United States], the Particle Physics and Astronomy Research Council [United Kingdom], the National Research Council [Canada], CONICYT [Chile], the Australian Research Council [Australia], CNPq [Brazil], and CONICET [Argentina]) (programs GN-2002B-Q-14, GN-2003B-Q-11, and GS-2003B-Q-11); the Magellan Telescopes at Las Campanas Observatory; the MMT Observatory, a joint facility of the Smithsonian Institution and the University of Arizona; and the F

# publications[].label
Multicolor detection of high-redshift quasars. II. Five objects with z  4

# publications[].label
DISTANCE DETERMINATION TO 12 TYPE II SUPERNOVAE USING THE EXPANDING PHOTOSPHERE METHOD

# publications[].label
Stardust-NExT, Deep Impact, and the accelerating spin of 9P/Tempel 1

# publications[].label
Carnegie Supernova Project I and II: Measurements of H 0 Using Cepheid, Tip of the Red Giant Branch, and Surface Brightness Fluctuation Distance Calibration to Type Ia Supernovae* *This paper includes data gathered with the 6.5 m Magellan Telescopes located at Las Campanas Observatory, Chile.

# publications[].label
The type Ia supernova 1989B in NGC 3627 (M66)

# publications[].label
Carnegie Supernova Project II: The Slowest Rising Type Ia Supernova LSQ14fmg and Clues to the Origin of Super-Chandrasekhar/03fg-like Events

# publications[].label
Star-to-Star Abundance Variations among Bright Giants in the Mildly Metal-poor Globular Cluster M4

# publications[].label
UNBURNED MATERIAL IN THE EJECTA OF TYPE Ia SUPERNOVAE

# publications[].label
A New Method to Calibrate the Magnitudes of Type Ia Supernovae at Maximum Light

# publications[].label
THE MOST SLOWLY DECLINING TYPE Ia SUPERNOVA 2001ay

# publications[].label
Carnegie Supernova Project-II: Extending the Near-infrared Hubble Diagram for Type Ia Supernovae to z 0.1

# publications[].label
JWST MIRI/Medium Resolution Spectrograph (MRS) Observations and Spectral Models of the Underluminous Type Ia Supernova 2022xkq

# publications[].label
The Absolute Luminosities of the Calan/Tololo Type IA Supernovae

# publications[].label
Nebular Spectroscopy of the "Blue Bump" Type Ia Supernova 2017cbv

# publications[].label
Carnegie Supernova Project: Classification of Type Ia Supernovae

# publications[].label
Direct analysis of spectra of the type Ic supernova SN 1994I

# publications[].label
Hubble Space Telescope Observations of High-Velocity Ly and H Emission from Supernova Remnant 1987A: The Structure and Development of the Reverse Shock

# publications[].label
Abundance Patterns of the S Stars in  Centauri

# publications[].label
New Understanding of Large Magellanic Cloud Structure, Dynamics, and Orbit from Carbon Star Kinematics

# publications[].label
Sodium, aluminum, and oxygen abundance variations in giants in the globular cluster M4

# publications[].label
1991T-like Supernovae* *This paper includes data gathered with the 6.5 m Magellan telescopes at Las Campanas Observatory, Chile.

# publications[].label
A HUBBLE DIAGRAM FROM TYPE II SUPERNOVAE BASED SOLELY ON PHOTOMETRY: THE PHOTOMETRIC COLOR METHOD* * This paper includes data gathered with the 6.5 m Magellan Telescopes, with the du Pont and Swope telescopes located at Las Campanas Observatory, Chile, and the Gemini Observatory, Cerro Pachon, Chile (Gemini Program GS-2008B-Q-56). Based on observations collected at the European Organization for Astronomical Research in the Southern Hemisphere, Chile (ESO Programmes 076.A-0156,078.D-0048, 080.A-0516, and 082.A-0526).

# publications[].label
The Carnegie Supernova Project. I. Third Photometry Data Release of Low-redshift Type Ia Supernovae and Other White Dwarf Explosions

# publications[].label
Optical observations of LIGO source GW 170817 by the Antarctic Survey Telescopes at Dome A, Antarctica.

# publications[].label
CHARACTERIZING THE V-BAND LIGHT-CURVES OF HYDROGEN-RICH TYPE II SUPERNOVAE

# publications[].label
The Type Ia supernova 2004s, a clone of SN 2001el, and the optimal photometric bands for extinction estimation

# publications[].label
Scattered-light echoes from the historical galactic supernovae Cassiopeia A and Tycho (SN 1572)

# publications[].label
EDecontaminating Swift UVOT Grism Observations of Transient Sources

# publications[].label
Spectroscopy of High-Redshift Supernovae from the ESSENCE Project: The First 2 Years**Based in part on observations obtained at the Cerro Tololo Inter-American Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under a cooperative agreement with the National Science Foundation (NSF); the European Southern Observatory, Chile (ESO Programme 170.A-0519); the Gemini Observatory, which is operated by AURA under a cooperative agreement with the NSF on behalf of the Gemini partnership (the NSF [United States], the Particle Physics and Astronomy Research Council [United Kingdom], the National Research Council [Canada], CONICYT [Chile], the Australian Research Council [Australia], CNPq [Brazil], and CONICET [Argentina] [programs GN-2002B-Q-14, GN-2003B-Q-14, and GS-2003B-Q-11]); the Magellan Telescopes at Las Campanas Observatory; the MMT Observatory, a joint facility of the Smithsonian Institution and the University of Arizona; and the F.

# publications[].label
A Search for Environmental Effects on Type Ia Supernovae

# publications[].label
The High-Z Supernova Search: Measuring Cosmic Deceleration and Global Curvature of the Universe Using Type Ia Supernovae**This work is based in part on observations at the European Southern Observatory, La Silla, Chile.

# publications[].label
NOAO Fundamental Plane Survey. II. Age and Metallicity along the Red Sequence from Line-Strength Data

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Type II supernovae from the Carnegie Supernova Project-I II. Physical parameter distributions from hydrodynamical modelling

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Summary of Delta S metallicity measurements for bright RR Lyrae variables observed at Lick Observatory and KPNO between 1972 and 1987

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Molecules toward HD 62542 - A high-density, peculiar extinction sight line in the GUM nebula complex

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A PHYSICAL MODEL FOR SN 2001ay, A NORMAL, BRIGHT, EXTREMELY SLOW DECLINING TYPE Ia SUPERNOVA

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Optical Spectroscopy of Type Ia Supernovae by the Carnegie Supernova Projects I and II

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Light and Color Curve Properties of Type Ia Supernovae: Theory Versus Observations

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The metallicity of M4: Accurate spectroscopic fundamental parameters for four giants

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Near infrared spectra of SN 1987A: Days 936 to 1445

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SECONDARY PARAMETERS OF TYPE Ia SUPERNOVA LIGHT CURVES

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DO THE PHOTOMETRIC COLORS OF TYPE II-P SUPERNOVAE ALLOW ACCURATE DETERMINATION OF HOST GALAXY EXTINCTION?

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Erratum: Optical and Infrared Spectroscopy of SN 1999ee and SN 1999ex [Astron. J. 124, 417 (2002)]

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Time dilation in type Ia supernova spectra at high redshift

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Spectroscopy of giants in LMC clusters. II - Kinematics of the cluster sample

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THE CARNEGIE SUPERNOVA PROJECT: FIRST PHOTOMETRY DATA RELEASE OF LOW-REDSHIFT TYPE Ia SUPERNOVAE

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Hubble Diagrams of Type Ia Supernovae in the Near-Infrared

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Optical and Infrared Spectroscopy of SN 1999ee and SN 1999ex**Based on observations collected at the European Southern Observatory, Chile (program ESO 164.H-0376).

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The Carnegie Supernova Project I Methods to estimate host-galaxy reddening of stripped-envelope supernovae

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A Preliminary Discussion of the Kinematics of BHB and RR Lyrae Stars Near the North Galactic Pole

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The Absolute Magnitudes of 1991T-like Supernovae

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The Dark Energy Survey: Cosmology Results with 1500 New High-redshift Type Ia Supernovae Using the Full 5 yr Data Set

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Strong near-infrared carbon in the Type Ia supernova iPTF13ebh

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The Absolute Proper Motion and a Membership Survey of the Sculptor Dwarf Spheroidal Galaxy

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Maximum brightness and postmaximum decline of light curves of type supernovae Ia: A comparison of theory and observations

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Analysis of blueshifted emission peaks in Type II supernovae

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The J-Band Light Curve of SN 2003lw, Associated with GRB 031203

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Ground-based and JWST Observations of SN 2022pul. I. Unusual Signatures of Carbon, Oxygen, and Circumstellar Interaction in a Peculiar Type Ia Supernova

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Cosmological Results from High-z Supernovae**Based in part on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under NASA contract NAS 5-26555. This research is primarily associated with proposal GO-8177, but also uses and reports results from proposals GO-7505, 7588, 8641, and 9118. ****CFHT: Based in part on observations taken with the Canada-France-Hawaii Telescope, operated by the National Research Council of Canada, le Centre National de la Recherche Scientifique de France, and the University of Hawaii. CTIO: Based in part on observations taken at the Cerro Tololo Inter-American Observatory. Keck: Some of the data presented herein were obtained at the W. M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California, and the National Aeronautics and Space

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ON THE SOURCE OF THE DUST EXTINCTION IN TYPE Ia SUPERNOVAE AND THE DISCOVERY OF ANOMALOUSLY STRONG Na I ABSORPTION

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The Carnegie Supernova Project: The LowRedshift Survey

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Carnegie Supernova Project: Observations of Type IIn supernovae

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Exoplanets in the Antarctic Sky. II. 116 Transiting Exoplanet Candidates Found by AST3-II (CHESPA) within the Southern CVZ of TESS

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An Atlas of Spectrophotometric Landolt Standard Stars

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THE HE-RICH CORE-COLLAPSE SUPERNOVA 2007Y: OBSERVATIONS FROM X-RAY TO RADIO WAVELENGTHS

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Type II supernovae from the Carnegie Supernova Project-I III. Understanding SN II diversity through correlations between physical and observed properties

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Two transitional type Ia supernovae located in the Fornax cluster member NGC 1404: SN 2007on and SN 2011iv

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The Morphology of Type IA Supernovae Light Curves

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The Chemical Evolution of the Globular Cluster  Centauri (NGC 5139)

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Multisite observations of surface structures on AB Doradus in 1994 November

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SN 1987A in the LMC. III - UBVRI photometry at Cerro Tololo

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SN 1992A: Ultraviolet and Optical Studies Based on HST, IUE, and CTIO Observations

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Investigating the Unusual Spectroscopic Time Evolution in SN 2012fr

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The bolometric light curve of SN 1987A. I - Results from ESO and CTIO U to Q0 photometry

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An optical spectrophotometric atlas of supernova 1987A in the LMC. II - CCD observations from day 198 to 805

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PUSHING THE BOUNDARIES OF CONVENTIONAL CORE-COLLAPSE SUPERNOVAE: THE EXTREMELY ENERGETIC SUPERNOVA SN 2003ma

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DIRECT CONFIRMATION OF THE ASYMMETRY OF THE CAS A SUPERNOVA WITH LIGHT ECHOES

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Spectral models for early time SN 2011fe observations

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The Carnegie Supernova Project-I: Correlation between Type Ia Supernovae and Their Host Galaxies from Optical to Near-infrared Bands*

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The distances to five Type II supernovae using the expanding photosphere method, and the value of H[SUB]0[/SUB]

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The Carnegie Supernova Project: Absolute Calibration and the Hubble Constant

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A Speed Bump: SN 2021aefx Shows that Doppler Shift Alone Can Explain Early Excess Blue Flux in Some Type Ia Supernovae

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Results of the Mount Stromlo Abell cluster supernova search ***

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A Reinvestigation of the Possible Metallicity Spread in NGC 3201

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The Pre-Main-Sequence Triple TY CrA: Spectroscopic Detection of the Secondary and Tertiary Components

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Light echoes of supernovae in the large magellanic cloud

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The energy sources powering the late-time bolometric evolution of SN 1987A

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Carnegie Supernova Project: Classification of Type Ia Supernovae

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Near-infrared and Optical Observations of Type Ic SN 2021krf: Luminous Late-time Emission and Dust Formation

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Observed Type II supernova colours from the Carnegie Supernova Project-I

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Constraining the Properties of SNe Ia Progenitors from Light Curves

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Imaging and Demography of the Host Galaxies of High-Redshift Type Ia Supernovae**Based on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy (AURA), Inc., under NASA contract NAS5-26555. ****Based on observations obtained at the Cerro Tololo Inter-American Observatory, which is operated by AURA, Inc., under NASA contract NAS5-26555.

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Optical and Infrared Photometry of the Unusual Type Ia Supernova 2000cx

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The Space Interferometry Mission Astrometric Grid Giant Star Survey. I. Stellar Parameters and Radial Velocity Variability

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IMPROVED COSMOLOGICAL CONSTRAINTS FROM NEW, OLD, AND COMBINED SUPERNOVA DATA SETS

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THE 1999aa-LIKE TYPE Ia SUPERNOVA IPTF14BDN IN THE ULTRAVIOLET AND OPTICAL

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PERSISTENT C II ABSORPTION IN THE NORMAL TYPE Ia SUPERNOVA 2002fk

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SUPERNOVA 2003bg: THE FIRST TYPE IIb HYPERNOVA

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Exoplanets in the Antarctic Sky. I. The First Data Release of AST3-II (CHESPA) and New Found Variables within the Southern CVZ of TESS

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The Globular Cluster Systems of the Sculptor Group

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Carnegie Supernova Project. II. Near-infrared Spectral Diversity and Template of Type Ia Supernovae

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A Physical Basis for the H-band Blue-edge Velocity and Light-curve Shape Correlation in Context of Type Ia Supernova Explosion Physics

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New Hubble Space Telescope observations of high-velocity Ly and H in SNR 1987A

# researcherOn[].label
Decontaminating the Swift UV-Grism Sample of SNE IA to Measure the UV Diversity

# researcherOn[].awardedBy.label
Goddard Space Flight Center - (Greenbelt, Maryland, United States)

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Seeing Core-Collapse Supernovae in the Ultraviolet

# researcherOn[].awardedBy.label
National Aeronautics and Space Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
WE PROPOSE TO REOBSERVE THE LOCATIONS OF 17 TYPE IA SUPERNOVAE SNE IA AFTER THE SUPERNOVAE LIGHT HAS FADED TO GATHER UVOT UVGRISM TEMPLATE IMAGES. THE TEMPLATE IMAGES WILL RECREATE THE ORIGINAL SNE DATA OBSERVATIONS AS CLOSELY AS POSSIBLE AND WILL ENABLE

# researcherOn[].awardedBy.label
National Aeronautics and Space Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
The Carnegie Supernova Project - Pushing the Precision of Type Ia Supernovae as Cosmological Standard Candles

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

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Collaborative Research: Three-Dimensional Simulations of Type Ia Supernovae Constraining Models With Observations

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# streetAddress
Texas A&M University; Physics And Astronomy; 4242 TAMU

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Alum, Brian Metzger receives Blavatnik Award for Young Scientists

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Our galaxy's supermassive black hole is closer to Earth than we thought

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How a Dispute over a Single Number Became a Cosmological Crisis

# etdChairOf[].label
Smitka, Michael Thomas (2016-08). Type Ia Supernovae in the Ultraviolet, Optical, and Near-Infrared. Doctoral Dissertation.