@article{ee6641d158ee4e25a1653e040ee7f9d4,
title = "The Old Host-galaxy Environment of SSS17a, the First Electromagnetic Counterpart to a Gravitational-wave Source",
keywords = "galaxies: individual (NGC 4993), stars: individual (SSS17a)",
author = "Pan, {Y. -C.} and Kilpatrick, {C. D.} and Simon, {J. D.} and E. Xhakaj and K. Boutsia and Coulter, {D. A.} and Drout, {M. R.} and Foley, {R. J.} and D. Kasen and N. Morrell and A. Murguia-Berthier and D. Osip and Piro, {A. L.} and Prochaska, {J. X.} and E. Ramirez-Ruiz and A. Rest and C. Rojas-Bravo and Shappee, {B. J.} and Siebert, {M. R.}",
year = "2017",
month = oct,
day = "20",
doi = "10.3847/2041-8213/aa9116",
language = "English",
volume = "848",
journal = "The Astrophysical Journal Letters",
issn = "2041-8205",
publisher = "IOP Publishing",
number = "2",
}