The Reddening-Free Decline Rate Versus Luminosity Relationship for Type Ia Supernovae

Abstract

We develop a method for estimating the host galaxy dust extinction for type Ia supernovae based on an observational coincidence first noted by Lira (1995), who found that the B-V evolution during the period from 30-90 days after V maximum is remarkably similar for all events, regardless of light curve shape. This fact is used to calibrate the dependence of the B(max)-V(max) and V(max)-I(max) colors on the light curve decline rate parameter delta-m15, which can, in turn, be used to separately estimate the host galaxy extinction. Using these methods to eliminate the effects of reddening, we reexamine the functional form of the decline rate versus luminosity relationship and provide an updated estimate of the Hubble constant of Ho = 63.3 +- 2.2(internal) +- 3.5(external) km/s/Mpc.

arXiv comment32 pages, 10 figures, AJ 1999 in press

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• Observational Characteristics and Possible Asphericity of Over-Luminous Type Ia Supernovae
• Connecting Infrared Surface Brightness Fluctuation Distances to Type Ia Supernova Hosts: Testing the Top Rung of the Distance Ladder
• Photometric Identification of Type Ia Supernovae at Moderate Redshift
• Color Me Intrigued: the Discovery of iPTF 16fnm, a Supernova 2002cx-like Object
• Comparative Direct Analysis of Type Ia Supernova Spectra. III. Premaximum
• Interstellar-Medium Mapping in M82 Through Light Echoes Around Supernova 2014J
• Steve: A hierarchical Bayesian model for Supernova Cosmology
• Observations of the Very Young Type Ia Supernova 2019np with Early-excess Emission
• Early ultraviolet emission in the Type Ia supernova LSQ12gdj: No evidence for ongoing shock interaction
• Detectibility of Mixed Unburnt C+O in Type Ia Supernova Spectra
• SweetSpot: Near-Infrared Observations of Thirteen Type Ia Supernovae from a New NOAO Survey Probing the Nearby Smooth Hubble Flow
• Neutrinos from type Ia supernovae: the deflagration-to-detonation transition scenario
• Supernovae and Cosmology
• Type Ia SN 2019ein: New Insights into the Similarities and diversities among High-Velocity SNe Ia
• Optical and NIR observations of the nearby type Ia supernova SN 2014J
• Early Spectral Evolution of the Rapidly Expanding Type Ia SN 2006X
• The Extragalactic Distance Scale without Cepheids
• Persistent C II Absorption in the Normal Type Ia Supernova 2002fk
• Type Ia Supernova host galaxies as seen with IFU spectroscopy
• Distribution of ${}^{56}$Ni Yields of Type Ia Supernovae and its Implication for Progenitors
• ASASSN-15hy: an under-luminous, red 03fg-like type Ia supernova
• Ultraviolet, Optical, and X-Ray Observations of the Type Ia Supernova 2005am with Swift
• Type Ia supernova Hubble diagram with near-infrared and optical observations
• Cosmology with Photometric Surveys of Type Ia Supernovae
• Significant Luminosity Differences of Two Twin Type Ia Supernovae
• Neutrinos from type Ia supernovae: The gravitationally confined detonation scenario
• ASASSN-15pz: Revealing Significant Photometric Diversity among 2009dc-like, Peculiar SNe Ia
• Constraining the SN Ia Host Galaxy Dust Law Distribution and Mass Step: Hierarchical BayeSN Analysis of Optical and Near-Infrared Light Curves
• UV-Optical Observation of Type Ia Supernova SN 2013dy in NGC 7250
• Estimating dust distances to Type Ia supernovae from colour excess time-evolution
• Identification of the feature that causes the I-band secondary maximum of a type Ia supernova
• Massive stars exploding in a He-rich circumstellar medium - VIII. PSN J07285387+3349106, a highly reddened supernova Ibn
• Characterization of Type Ia Supernova Light Curves Using Principal Component Analysis of Sparse Functional Data
• Detecting the signatures of helium in type Iax supernovae
• A Physical Basis for the H-band Blue-edge Velocity and Light-Curve Shape Correlation in Context of Type Ia Supernova Explosion Physics
• Determining Type Ia Supernovae Host galaxy extinction probabilities and a statistical approach to estimating the absorption-to-reddening ratio $R_V$
• SNIa Host Galaxy Properties and the Dust Extinction Distribution
• A Luminous Peculiar Type Ia Supernova SN 2011hr: More Like SN 1991T or SN 2007if?
• The Absolute Magnitudes of 1991T-like Supernovae
• OISTER Optical and Near-Infrared Observations of the Super-Chandrasekhar Supernova Candidate SN 2012dn: Dust Emission from the Circumstellar Shell
• Empirical Delay Time Distributions of Type Ia Supernovae From The Extended GOODS/HST Supernova Survey
• A metric space for type Ia supernova spectra
• Excluding super-soft X-ray sources as progenitors for four Type Ia supernovae in the Large Magellanic Cloud
• The Distance to Supernova 1998aq in NGC3982
• From Out of the Blue: Swift Links 2002es-like, 2003fg-like, and Early-Time Bump Type Ia Supernovae
• Extinction properties of lensing galaxies
• Optical Light Curves of Supernovae
• Comparative Analysis of SN 2012dn Optical Spectra: Days -14 to +114
• Light Curves of 213 Type Ia Supernovae from the ESSENCE Survey
• An Empirical Fitting Method for Type Ia Supernova Light Curves. II. Estimating the First-Light Time and Rise Time
• The Tip of the Red Giant Branch Distances to Type Ia Supernova Host Galaxies. II. M66 and M96 in the Leo I Group
• Light curve studies of nearby Type Ia Supernovae with a Multi-band Stretch method
• Asymmetries in SN 2014J Near Maximum Light Revealed Through Spectropolarimetry
• Host Galaxy Mass Combined with Local Stellar Age Improve Type Ia Supernovae Distances
• The host galaxies of type Ia supernovae at z=0.6
• The Peculiar Type Ia Supernova 1999by: Spectroscopy at Early Epochs
• Application of Bayesian graphs to SN Ia data analysis and compression
• Signatures of Bimodality in Nebular Phase Type Ia Supernova Spectra
• Swift UVOT Grism Observations of Nearby Type Ia Supernovae -- II. Probing the Progenitor Metallicity of SNe Ia with Ultraviolet Spectra
• SN 2020sck: deflagration in a carbon-oxygen white dwarf
• On Measuring the Metallicity of a Type Ia Supernova's Progenitor
• The origin and evolution of the normal Type Ia SN 2018aoz with infant-phase reddening and excess emission
• Supernovae and their host galaxies -- VI. Normal Type Ia and 91bg-like supernovae in ellipticals
• The birth rate of subluminous and overluminous type Ia supernovae
• A Tale of Two Type Ia Supernovae: The fast-declining siblings SNe 2015bo and 1997cn
• Reddened, Redshifted, or Intrinsically Red? Understanding Near-Ultraviolet Colors of Type Ia Supernovae
• Cosmological Parameters From Supernovae Associated With Gamma-ray Bursts
• Spectral diversity of Type Ia Supernovae
• Optical and Near-Infrared Observations of the Nearby Type Ia Supernova 2017cbv
• Time series of high resolution spectra of SN 2014J observed with the TIGRE telescope
• Companion Stars of Type Ia supernovae with different metallicities
• Detailed Spectral Modeling of a 3-D Pulsating Reverse Detonation Model: Too Much Nickel
• Using 1991T/1999aa-like Type Ia Supernovae as Standardizable Candles
• Observations of Type Ia Supernova 2014J for Nearly 900 Days and Constraints on Its Progenitor System
• The rate and the origin of type Ia supernovae in radiogalaxies
• Improving the Calibration of Type Ia Supernovae Using Late-time Lightcurves
• An Intermediate Type Ia Supernova Between Normal And Super-Chandrasekhar
• Gravitational orbits in the expanding universe revisited
• Revisiting progenitor-age dependence of type Ia supernova luminosity standardization process
• Nebular-Phase Spectra of Type Ia Supernovae from the Las Cumbres Observatory Global Supernova Project
• Pre-explosive accretion and simmering phases of Type Ia Supernovae
• SN 2012ij: A low-luminosity type Ia supernova and evidence for continuous distribution from 91bg-like explosion to normal ones
• SN 2014J at M82: I. A middle-class type Ia supernova by all spectroscopic metrics
• Breaking the color-reddening degeneracy in type Ia supernovae
• Surface and core detonations in rotating white dwarfs
• Spectropolarimetry of Galactic stars with anomalous extinction sightlines
• No Surviving SN Ia Companion In SNR 0509-67.5: Stellar Population Characterization and Comparison To Models
• The influence of host galaxy morphology on the properties of Type Ia supernovae from the JLA compilation
• Nebular Halpha emission in SN Ia 2016jae
• Supernova 2010ev: A reddened high velocity gradient type Ia supernova
• SN 2015bp: adding to the growing population of transitional type Ia supernovae
• Optical Observations of the 2002cx-like Supernova 2014ek, and Characterizations of SNe Iax
• Supernovae and Gaia
• Detectibility of Hydrogen Mixing in Type Ia Supernova pre-Maximum Spectra
• Testing Dark Energy with the Advanced Liquid-Mirror Probe of Asteroids, Cosmology and Astrophysics
• Liverpool Telescope 2: a new robotic facility for rapid transient follow-up
• Correcting for peculiar velocities of Type Ia Supernovae in clusters of galaxies
• Rapidly-Declining Hostless Type Ia Supernova KSP-OT-201509b from the KMTNet Supernova Program: Transitional Nature and Constraint on ${}^{56}$Ni Distribution and Progenitor Type
• Multi-dimensional numerical simulations of type Ia supernova explosions
• The radial distribution of supernovae compared to star formation tracers
• Calibrating the cosmic distance ladder using gravitational-wave observations
• Ideal bandpasses for type Ia supernova cosmology
• SNe Ia as a cosmological probe
• Origin of high-velocity ejecta and early red excess emission in the infant Type Ia supernova 2021aefx
• Signatures of a surviving helium-star companion in Type Ia supernovae and constraints on the progenitor companion of SN 2011fe
• VLT Optical BVR observations of two bright Supernova Ia hosts in the Virgo cluster
• Deciphering the cosmic star formation history and the Nature of Type Ia Supernovae by Future Supernova Surveys
• A Photometric Analysis of the Relationship Between Type Ia Supernova UV Flux and Host Galaxy Metallicity
• The Gravitational Wave Emission of Double White Dwarf Coalescences
• The Ultraviolet Colors of Type Ia Supernovae and their Photospheric Velocities
• The Dwarf Starburst Host Galaxy of a Type Ia SN at z = 1.55 from CANDELS
• A study of the color diversity around maximum light in Type Ia supernovae
• The impact of the Universe's expansion rate on constraints on modified growth of structure
• Modified Median Statistics and Type Ia Supernova Data
• Optical and Infrared Photometry of the Nearby SN 2017cbv
• Projected distances to host galaxy reduce SNIa dispersion
• Distance to the Active Galaxy NGC 6951 via the Type Ia Supernova 2000E
• SN 2021fxy: Mid-Ultraviolet Flux Suppression is a Common Feature of Type Ia Supernovae
• The Early Light Curve of a Type Ia Supernova 2021hpr in NGC 3147: Progenitor Constraints with the Companion Interaction Model
• Quantifying How Density Gradients and Front Curvature Affect Carbon Detonation Strength During Type Ia Supernovae
• Type Ia Supernova Progenitor Properties and Their Host Galaxies
• Cosmological constraints on dark energy
• SN 2015bq: A Luminous Type Ia Supernova with Early Flux Excess
• A study of Si II and S II features in spectra of Type Ia supernova
• Shadows of our Former Companions: How the Single-Degenerate Binary Type Ia Supernova Scenario Affects Remnants
• Multiband Optical Photometry and Bolometric Light Curve of the Type Ia Supernova 2004S
• Optical Observations of the Nearby Type Ia Supernova 2021hpr
• The Farthest Known Supernova: Support for an Accelerating Universe and a Glimpse of the Epoch of Deceleration
• Initial Evaluation of SNEMO2 and SNEMO7 Standardization Derived From Current Light Curves of Type Ia Supernovae
• The Light Curve of S Andromedae
• Spectroscopic observations of eight supernovae at intermediate redshift
• X-ray Limits on the Progenitor System of the Type Ia Supernova 2017ejb
• Effect of low anisotropy on cosmological models by using supernova data
• Elemental gas-phase abundances of intermediate redshift type Ia supernova star-forming host galaxies
• Searching for late-time interaction signatures in Type Ia supernovae from the Zwicky Transient Facility
• SN 2017hpa: A carbon-rich type Ia supernova
• SN 2022joj: A Peculiar Type Ia Supernova Possibly Driven by an Asymmetric Helium-shell Double Detonation
• Fixing the U-band photometry of Type Ia supernovae
• SN 2019ein: A Type Ia Supernova Likely Originated from a Sub-Chandrasekhar-Mass Explosion
• Properties of Type-Ia Supernova Light Curves
• SN 2017hpa: A Nearby Carbon-Rich Type Ia Supernova with a Large Velocity Gradient
• Light curve properties of SN 2017fgc and HV SNe Ia
• Bump Morphology of the CMAGIC Diagram
• The discovery and classification of 16 supernovae at high redshifts in ELAIS-S1 - the Stockholm VIMOS Supernova Survey II
• Sampling the Probability Distribution of Type Ia Supernova Lightcurve Parameters in Cosmological Analysis
• Abundance stratification in type Ia supernovae -- VI: the peculiar slow decliner SN\,1999aa
• Observations of A Fast-Expanding and UV-Bright Type Ia Supernova SN 2013gs
• Type Ia supernovae with and without blueshifted narrow Na I D lines - how different is their structure?
• Type Ia SNe along redshift: the R(Si II) ratio and the expansion velocities in intermediate z supernovae
• SN 2016ije: An SN 2002es-like Type Ia Supernova Exploded in a Metal-poor and Low-surface Brightness Galaxy
• Observational properties of a bright type Iax SN 2018cni and a faint type Iax SN 2020kyg
• Photometric and Spectroscopic study of a highly reddened type Ia supernova SN 2003hx in NGC 2076
• Constraining Type Ia supernovae via their distances from spiral arms
• Explosion models for thermonuclear supernovae resulting from different ignition conditions
• Early-time spectroscopic modelling of the transitional Type Ia Supernova 2021rhu with TARDIS
• Detection of [C I] Emission in Nebular Spectra of a Peculiar Type Ia Supernova 2022pul
• Hawai'i Supernova Flows: A Peculiar Velocity Survey Using Over a Thousand Supernovae in the Near-Infrared
• The brightness of SN 1991T and the uniformity of decline-rate and colour corrected absolute magnitudes of supernovae Ia
• SN 2014J in M82: New Insights On the Spectral Diversity of Type Ia Supernovae
• Comparing the light curves of simulated Type Ia Supernovae with observations using data-driven models
• An Optical and Near-Infrared Study of the Type Ia/IIn Supernova PS15si
• Challenges to a sharp change in $G$ as a solution to the Hubble tension
• Primordial Black Hole Triggered Type Ia Supernovae I: Impact on Explosion Dynamics and Light Curves
• Time dilation observed in Type Ia supernova light curves and its cosmological consequences
• Anisotropy in the cosmic acceleration inferred from supernovae
• SNe Ia: Can Chandrasekhar Mass Explosions Reproduce the Observed Zoo?
• Probing the independence within the dark sector in the fluid approximation
• Cosmology with Supernovae
• ZTF-observed late-time signals of pre-ZTF transients
• Intrinsic color diversity of nearby type Ia supernovae
• Highly reddened type Ia supernova SN 2004ab: another case of anomalous extinction
• Photometric properties of intermediate redshift Type Ia Supernovae observed by SDSS-II Supernova Survey
• The Ultraviolet Spectra of 2003fg-like Type Ia Supernovae
• Intrinsic and extinction colour components in SNeIa and the determination of $R_V$
• Direct Analysis of the Broad-Line SN 2019ein: Connection with the Core-Normal SN 2011fe
• New Constraints on Anisotropic Expansion from Supernovae Type Ia
• The expansion of the universe observed with supernovae
• Building spectral templates and reconstructing parameters for core collapse supernovae with CASTOR
• A real-time search for Type Ia Supernovae with late-time CSM interaction in ZTF
• Ignition of carbon burning from nuclear fission in compact stars
• All known Type Ia supernovae models fail to reproduce the observed bolometric luminosity-width correlation
• A Template-Based Approach to the Photometric Classification of SN 1991bg-like Supernovae in the SDSS-II Supernova Survey
• Supernova environments in J-PLUS. Normalized Cumulative Rank distributions and stellar population synthesis, combining narrow- and broad-band filters
• Calibrating the effective magnitudes of type Ia supernovae with a model-independent method
• Photometric observations of the supernova 2009nr
• Optimal Extraction of Cosmological Information from Supernova Data in the Presence of Calibration Uncertainties
• Puzzling High-Velocity Calcium Absorption Features Of Type Ia Supernovae
• Comparisons of Type Ia Supernova Light Curves in the UV and Optical with the Swift Ultra-Violet/Optical Telescope
• Normal or transitional? The evolution and properties of two type Ia supernovae in the Virgo cluster
• The New Status Qvo? SN 2021qvo is Another 2003fg-like Type Ia Supernova with a Rising Light-Curve Bump
• SN 2025ogs: A Spectroscopically-Normal Type Ia Supernova at z = 2 as a Benchmark for Redshift Evolution
• The Geometry of the Universe
• Supernovae Light Curves: An Argument for a New Distance Modulus
• SN 2021hpr: A Normal Type Ia Supernova Showing Excess Emission in the Early Rising Phase
• Circumstellar Medium Constraints on the Environment of Two Nearby Type Ia Supernovae: SN 2017cbv and SN 2020nlb
• SN 2017fgc: A Fast-Expanding Type Ia Supernova Exploded in Massive Shell Galaxy NGC 474
• Ho from Type Ia Supernovae
• Type Ia supernovae SN 2013bz, PSN J0910+5003 and ASASSN-16ex: similar to 09dc-like?
• Evaluating Systematic Dependencies of Type Ia Supernovae
• Multi-Color Light Curves of Type Ia Supernovae on the Color-Magnitude Diagram: a Novel Step Toward More Precise Distance and Extinction Estimates
• Unveiling SN 2022eyw: A Bright Member of the Type Iax Supernova Subclass
• Training Custom Light Curve Models of SN Ia Sub-Populations Selected According to Host Galaxy Properties
• PISCOLA: a data-driven transient light-curve fitter
• Diversity of Type Ia supernova optical light curves among different spectroscopic subclasses
• SN 2021pfs: A Type Ia Supernova Likely Affected by Progenitor Metallicity, as Revealed by Comparison with Its Twin Counterpart
• Strong Carbon Features and a Red Early Color in the Underluminous Type Ia SN 2022xkq
• Gamma-Ray Bursts, Supernovae Ia and Baryon Acoustic Oscillations: a binned cosmological analysis