Related papers: Reconsidering the Effects of Local Star Formation …

Confirmation of a Star Formation Bias in Type Ia Supernova Distances and its Effect on Measurement of the Hubble Constant

Previously we used the Nearby Supernova Factory sample to show that SNe~Ia having locally star-forming environments are dimmer than SNe~Ia having locally passive environments.Here we use the \constitution\ sample together with host galaxy…

Cosmology and Nongalactic Astrophysics · Physics 2019-08-15 M. Rigault , G. Aldering , M. Kowalski , Y. Copin , P. Antilogus , C. Aragon , S. Bailey , C. Baltay , D. Baugh , S. Bongard , K. Boone , C. Buton , J. Chen , N. Chotard , H. K. Fakhouri , U. Feindt , P. Fagrelius , M. Fleury , D. Fouchez , E. Gangler , B. Hayden , A. G. Kim , P. -F. Leget , S. Lombardo , J. Nordin , R. Pain , E. Pecontal , R. Pereira , S. Perlmutter , D. Rabinowitz , K. Runge , D. Rubin , C. Saunders , G. Smadja , C. Sofiatti , N. Suzuki , C. Tao , B. A. Weaver

Should Type Ia Supernova Distances be Corrected for their Local Environments?

Recent analyses suggest that distance residuals measured from Type Ia supernovae (SNe Ia) are correlated with local host galaxy properties within a few kpc of the SN explosion. However, the well-established correlation with global host…

Cosmology and Nongalactic Astrophysics · Physics 2018-11-14 D. O. Jones , A. G. Riess , D. M. Scolnic , Y. -C. Pan , E. Johnson , D. A. Coulter , K. G. Dettman , M. M. Foley , R. J. Foley , M. E. Huber , S. W. Jha , C. D. Kilpatrick , R. P. Kirshner , A. Rest , A. S. B. Schultz , M. R. Siebert

The influence of Host Galaxies in Type Ia Supernova Cosmology

We use a sample of 1338 spectroscopically confirmed and photometrically classified Type Ia Supernovae (SNe Ia), sourced from the CSP, CfA, SDSS-II, and SNLS supernova samples, to examine the relationships between SNe Ia and the galaxies…

Cosmology and Nongalactic Astrophysics · Physics 2017-10-18 Syed A. Uddin , Jeremy Mould , Chris Lidman , Vanina Ruhlmann-Kleider , Bonnie R. Zhang

Environmental Dependence of Type Ia Supernova Luminosities from a Sample without a Local-Global Difference in Host Star Formation

It is now established that there is a dependence of the luminosity of type Ia supernovae (SNe Ia) on environment: SNe Ia in young, star-forming, metal-poor stellar populations appear fainter after light-curve shape corrections than those in…

Astrophysics of Galaxies · Physics 2018-02-21 Young-Lo Kim , Mathew Smith , Mark Sullivan , Young-Wook Lee

The Effect of Environment on Type Ia Supernovae in the Dark Energy Survey Three-Year Cosmological Sample

Analyses of type Ia supernovae (SNe Ia) have found puzzling correlations between their standardised luminosities and host galaxy properties: SNe Ia in high-mass, passive hosts appear brighter than those in lower-mass, star-forming hosts. We…

Cosmology and Nongalactic Astrophysics · Physics 2021-01-27 L. Kelsey , M. Sullivan , M. Smith , P. Wiseman , D. Brout , T. M. Davis , C. Frohmaier , L. Galbany , M. Grayling , C. P. Gutiérrez , S. R. Hinton , R. Kessler , C. Lidman , A. Möller , M. Sako , D. Scolnic , S. A. Uddin , M. Vincenzi , T. M. C. Abbott , M. Aguena , S. Allam , J. Annis , S. Avila , D. Bacon , E. Bertin , D. Brooks , D. L. Burke , A. Carnero Rosell , M. Carrasco Kind , J. Carretero , F. J. Castander , M. Costanzi , L. N. da Costa , S. Desai , H. T. Diehl , P. Doel , S. Everett , I. Ferrero , A. Ferté , B. Flaugher , P. Fosalba , J. García-Bellido , D. W. Gerdes , D. Gruen , R. A. Gruendl , J. Gschwend , G. Gutierrez , D. L. Hollowood , K. Honscheid , D. J. James , A. G. Kim , K. Kuehn , N. Kuropatkin , O. Lahav , M. Lima , J. L. Marshall , P. Martini , F. Menanteau , R. Miquel , R. Morgan , R. L. C. Ogando , A. Palmese , F. Paz-Chinchón , A. A. Plazas , A. K. Romer , C. Sánchez , E. Sanchez , S. Serrano , I. Sevilla-Noarbe , E. Suchyta , G. Tarle , D. Thomas , C. To , T. N. Varga , A. R. Walker , R. D. Wilkinson

The dependency of Type Ia Supernova parameters on host galaxy morphology for the Pantheon cosmological sample

Type Ia Supernovae (SNe Ia) are widely used to measure distances in the Universe. Despite the recent progress achieved in SN Ia standardisation, the Hubble diagram still shows some remaining intrinsic dispersion. The remaining scatter in…

Cosmology and Nongalactic Astrophysics · Physics 2020-11-18 Maria Pruzhinskaya , Aleksandra Novinskaya , Nicoleta Pauna , Philippe Rosnet

Type Ia Supernova Properties as a Function of the Distance to the Host Galaxy in the SDSS-II SN Survey

We use type-Ia supernovae (SNe Ia) discovered by the SDSS-II SN Survey to search for dependencies between SN Ia properties and the projected distance to the host galaxy center, using the distance as a proxy for local galaxy properties…

Cosmology and Nongalactic Astrophysics · Physics 2012-11-06 Lluis Galbany , Ramon Miquel , Linda Ostman , Peter J. Brown , David Cinabro , Chris B. D'Andrea , Joshua Frieman , Saurabh W. Jha , John Marriner , Robert C. Nichol , Jakob Nordin , Matthew D. Olmstead , Masao Sako , Donald P. Schneider , Mathew Smith , Jesper Sollerman , Kaike Pan , Stephanie Snedden , Dmitry Bizyaev , Howard Brewington , Elena Malanushenko , Viktor Malanushenko , Dan Oravetz , Audrey Simmons , Alaina Shelden

Reduction of the type Ia supernova host galaxy step in the outer regions of galaxies

Using 1533 type Ia supernovae (SNe Ia) from the five-year sample of the Dark Energy Survey (DES), we investigate the relationship between the projected galactocentric separation of the SNe and their host galaxies and their light curves and…

Cosmology and Nongalactic Astrophysics · Physics 2025-03-13 M. Toy , P. Wiseman , M. Sullivan , D. Scolnic , M. Vincenzi , D. Brout , T. M. Davis , C. Frohmaier , L. Galbany , C. Lidman , J. Lee , L. Kelsey , R. Kessler , A. Möller , B. Popovic , B. O. Sánchez , P. Shah , M. Smith , S. Allam , M. Aguena , O. Alves , D. Bacon , D. Brooks , D. L. Burke , A. Carnero Rosell , J. Carretero , L. N. da Costa , M. E. S. Pereira , S. Desai , H. T. Diehl , P. Doel , A. Drlica-Wagner , S. Everett , I. Ferrero , B. Flaugher , J. Frieman , J. García-Bellido , M. Gatti , E. Gaztanaga , G. Giannini , R. A. Gruendl , G. Gutierrez , S. R. Hinton , D. L. Hollowood , K. Honscheid , D. J. James , O. Lahav , S. Lee , J. L. Marshall , J. Mena-Fernández , R. Miquel , A. Palmese , A. Pieres , A. A. Plazas Malagón , A. K. Romer , S. Samuroff , E. Sanchez , D. Sanchez Cid , M. Schubnell , E. Suchyta , M. E. C. Swanson , G. Tarle , D. L. Tucker , V. Vikram , A. R. Walker , N. Weaverdyck

How SN Ia host-galaxy properties affect cosmological parameters

We present a systematic study of the relationship between Type Ia Supernova (SN Ia) properties, and the characteristics of their host galaxies, using a sample of 581 SNe Ia from the full Sloan Digital Sky Survey II (SDSS-II) SN Survey. We…

Cosmology and Nongalactic Astrophysics · Physics 2016-03-09 H. Campbell , M. Fraser , G. Gilmore

Reconsidering photometric estimation of local star formation environment and its correlation with Type Ia Supernova luminosity

Recent studies on the environmental dependence of Type Ia supernova (SN Ia) luminosity focus on the local environment where the SN exploded, considering that this is more directly linked to the SN progenitors. However, there is a debate…

Astrophysics of Galaxies · Physics 2023-11-15 Young-Lo Kim , Martin Briday , Yannick Copin , Isobel Hook , Mickael Rigault , Mat Smith

The Effect of Host Galaxies on Type Ia Supernovae in the SDSS-II Supernova Survey

We present an analysis of the host galaxy dependencies of Type Ia Supernovae (SNe Ia) from the full three year sample of the SDSS-II Supernova Survey. We rediscover, to high significance, the strong correlation between host galaxy typeand…

Cosmology and Nongalactic Astrophysics · Physics 2014-11-21 Hubert Lampeitl , Mathew Smith , Robert C. Nichol , Bruce Bassett , David Cinabro , Benjamin Dilday , Ryan J. Foley , Joshua A. Frieman , Peter M. Garnavich , Ariel Goobar , Myungshin Im , Saurabh W. Jha , John Marriner , Ramon Miquel , Jakob Nordin , Linda Östman , Adam G. Riess , Masao Sako , Donald P. Schneider , Jesper Sollerman , Maximilian Stritzinger

The Dependence of the Type Ia Supernova Host Bias on Observation or Fitting Technique

More luminous Type Ia supernovae (SNe Ia) prefer less massive hosts and regions of higher star formation. This correlation is inverted during width-color-luminosity light curve standardization resulting in step-like biases of distance…

Astrophysics of Galaxies · Physics 2022-02-09 Jared Hand , Shu Liu , Lluís Galbany , Daniel Perrefort , W. M. Wood-Vasey , Chris Burns

The SDSS-II Supernova Survey: Parameterizing the Type Ia Supernova Rate as a Function of Host Galaxy Properties

Using data from the Sloan Digital Sky Supernova Survey-II, we measure the rate of Type Ia Supernovae (SNe Ia) as a function of galaxy properties at intermediate redshift. A sample of 342 SNe Ia with 0.05<z<0.25 is constructed. Using…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-30 Mathew Smith , Robert C Nichol , Benjamin Dilday , John Marriner , Richard Kessler , Bruce Bassett , David Cinabro , Joshua Frieman , Peter Garnavich , Saurabh W Jha , Hubert Lampeitl , Masao Sako , Donald P Schneider , Jesper Sollerman

The Local Hosts of Type Ia Supernovae

We use multi-wavelength, matched aperture, integrated photometry from GALEX, SDSS and the RC3 to estimate the physical properties of 166 nearby galaxies hosting 168 well-observed Type Ia supernovae (SNe Ia). Our data corroborate well-known…

Cosmology and Nongalactic Astrophysics · Physics 2014-11-20 James D. Neill , Mark Sullivan , D. Andy Howell , Alex Conley , Mark Seibert , D. Christopher Martin , Tom A. Barlow , Karl Foster , Peter G. Friedman , Patrick Morrissey , Susan G. Neff , David Schiminovich , Ted K. Wyder , Luciana Bianchi , José Donas , Timothy M. Heckman , Young-Wook Lee , Barry F. Madore , Bruno Milliard , R. Michael Rich , Alex S. Szalay

North+Lone Star Supernova Host Survey I: Local Host-Galaxy H${\alpha}$ Surface Brightness and the Hubble Residuals of Type Ia Supernovae

We present optical integral-field unit (IFU) spectroscopy acquired with the George and Cynthia Mitchell Spectrograph on the Harlan J. Smith telescope at McDonald Observatory of 94 galaxies (0.01 < z < 0.058) that have hosted Type Ia…

Astrophysics of Galaxies · Physics 2025-04-04 Ann M. Isaacs , Patrick Kelly , J. Craig Wheeler

Imaging and Demography of the Host Galaxies of High-Redshift Type Ia Supernovae

We present the results of a study of the host galaxies of high redshift Type Ia supernovae (SNe Ia). We provide a catalog of 18 hosts of SNe Ia observed with the Hubble Space Telescope (HST) by the High-z Supernova Search Team (HZT),…

Astrophysics · Physics 2009-11-10 Benjamin F. Williams , Craig J. Hogan , Brian Barris , Pablo Candia , Peter Challis , Alejandro Clocchiatti , Alison L. Coil , Alexei V. Filippenko , Peter Garnavich , Robert P. Kirshner , Stephen T. Holland , Saurabh Jha , Kevin Krisciunas , Bruno Leibundgut , Weidong Li , Thomas Matheson , Jose Maza , Mark M. Phillips , Adam G. Riess , Brian P. Schmidt , Robert A. Schommer , R. Chris Smith , Jesper Sollerman , Jason Spyromilio , Christopher Stubbs , Nicholas B. Suntzeff , John L. Tonry

Strong Dependence of Type Ia Supernova Standardization on the Local Specific Star Formation Rate

As part of an on-going effort to identify, understand and correct for astrophysics biases in the standardization of Type Ia supernovae (SNIa) for cosmology, we have statistically classified a large sample of nearby SNeIa into those located…

Cosmology and Nongalactic Astrophysics · Physics 2021-01-04 M. Rigault , V. Brinnel , G. Aldering , P. Antilogus , C. Aragon , S. Bailey , C. Baltay , K. Barbary , S. Bongard , K. Boone , C. Buton , M. Childress , N. Chotard , Y. Copin , S. Dixon , P. Fagrelius , U. Feindt , D. Fouchez , E. Gangler , B. Hayden , W. Hillebrandt , D. A. Howell , A. Kim , M. Kowalski , D. Kuesters , P. -F. Leget , S. Lombardo , Q. Lin , J. Nordin , R. Pain , E. Pecontal , R. Pereira , S. Perlmutter , D. Rabinowitz , K. Runge , D. Rubin , C. Saunders , G. Smadja , C. Sofiatti , N. Suzuki , S. Taubenberger , C. Tao , R. C. Thomas

Host Galaxy Mass Combined with Local Stellar Age Improve Type Ia Supernovae Distances

Type Ia supernovae (SNe Ia) are standardizable candles, but for over a decade, there has been a debate on how to properly account for their correlations with host galaxy properties. Using the Bayesian hierarchical model UNITY, we…

Astrophysics of Galaxies · Physics 2021-03-10 B. M. Rose , D. Rubin , L. Strolger , P. M. Garnavich

The Dependence of Type Ia Supernova Luminosities on their Host Galaxies

(Abridged) Precision cosmology with Type Ia supernovae (SNe Ia) makes use of the fact that SN Ia luminosities depend on their light-curve shapes and colours. Using Supernova Legacy Survey (SNLS) and other data, we show that there is an…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-18 M. Sullivan , A. Conley , D. A. Howell , J. D. Neill , P. Astier , C. Balland , S. Basa , R. G. Carlberg , D. Fouchez , J. Guy , D. Hardin , I. M. Hook , R. Pain , N. Palanque-Delabrouille , K. M. Perrett , C. J. Pritchet , N. Regnault , J. Rich , V. Ruhlmann-Kleider , S. Baumont , E. Hsiao , T. Kronborg , C. Lidman , S. Perlmutter , E. S. Walker

Evidence of Environmental Dependencies of Type Ia Supernovae from the Nearby Supernova Factory indicated by Local H{\alpha}

(Abridged) We study the host galaxy regions in close proximity to Type Ia supernovae (SNe Ia) to analyze relations between the properties of SN Ia events and environments most similar to where their progenitors formed. We focus on local…

Cosmology and Nongalactic Astrophysics · Physics 2013-12-09 M. Rigault , Y. Copin , G. Aldering , P. Antilogus , C. Aragon , S. Bailey , C. Baltay , S. Bongard , C. Buton , A. Canto , F. Cellier-Holzem , M. Childress , N. Chotard , H. K. Fakhouri , U. Feindt , M. Fleury , E. Gangler , P. Greskovic , J. Guy , A. G. Kim , M. Kowalski , S. Lombardo , J. Nordin , P. Nugent , R. Pain , E. Pécontal , R. Pereira , S. Perlmutter , D. Rabinowitz , K. Runge , C. Saunders , R. Scalzo , G. Smadja , C. Tao , R. C. Thomas , B. A. Weaver