Absolute UV magnitudes of type Ia SNe

DOI

We examine the absolute magnitudes and light-curve shapes of 14 nearby (redshift z=0.004-0.027) Type Ia supernovae (SNe Ia) observed in the ultraviolet (UV) with the Swift Ultraviolet/Optical Telescope. Colors and absolute magnitudes are calculated using both a standard Milky Way extinction law and one for the Large Magellanic Cloud that has been modified by circumstellar scattering. We find very different behavior in the near-UV filters (uvw1_rc_ covering ~2600-3300{AA} after removing optical light, and u~3000-4000{AA}) compared to a mid-UV filter (uvm2~2000-2400{AA}).

Cone search capability for table J/ApJ/721/1608/sn (Apparent magnitudes, red-tail corrections and host galaxies of SNe Ia)

Identifier
DOI http://doi.org/10.26093/cds/vizier.17211608
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/ApJ/721/1608
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/721/1608
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/721/1608
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/ApJ/721/1608
Provenance
Creator Brown P.J.; Roming P.W.A.; Milne P.; Bufano F.; Ciardullo R.,Elias-Rosa N.; Filippenko A.V.; Foley R.J.; Gehrels N.; Gronwall C.,Hicken M.; Holland S.T.; Hoversten E.A.; Immler S.; Kirshner R.P.; Li W.,Mazzali P.; Phillips M.M.; Pritchard T.; Still M.; Turatto M.,Vanden Berk D.
Publisher CDS
Publication Year 2012
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy