G
G. Pignata G. Preston
Publications - 1
Citations - 231
G. Pignata G. Preston is an academic researcher. The author has contributed to research in topics: Extinction (astronomy) & Supernova. The author has an hindex of 1, co-authored 1 publications receiving 231 citations.
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On the Source of the Dust Extinction in Type Ia Supernovae and the Discovery of Anomalously Strong Na I Absorption
Mark M. Phillips,Joshua D. Simon,Nidia Morrell,Christopher R. Burns,Nick L. J. Cox,Ryan J. Foley,Amanda I. Karakas,Ferdinando Patat,Assaf Sternberg,Robert Williams,Avishay Gal-Yam,Eric Hsiao,Douglas C. Leonard,S. E. Persson,Maximilian Stritzinger,Ian B. Thompson,Abdo Campillay,Carlos Contreras,Gastón Folatelli,Wendy L. Freedman,Mario Hamuy,Miguel Roth,Gregory A. Shields,Nicholas B. Suntzeff,Laura Chomiuk,Inese I. Ivans,Barry F. Madore,Bryan E. Penprase,Daniel A. Perley,G. Pignata G. Preston,Alicia M. Soderberg +30 more
TL;DR: In this paper, high-dispersion observations of the Na I D 5890, 5896 and K I 7665, 7699 interstellar lines are used as an independent means of probing dust extinction.