381 citations · 2.6k across the 38 of their papers we have counts for
Showing 2016 · astro-ph.HEShow all
2 papers · 2 filters
astro-ph.HE2016★ 60 cited
Ultraluminous X-ray bursts in two ultracompact companions to nearby elliptical galaxies
Jimmy A. Irwin, W. Peter Maksym, Gregory R. Sivakoff +8
An X-ray flaring source was found near the galaxy NGC 4697. Two flares were seen, separated by four years. The flux increased by a factor of 90 on a timescale of about one minute.…
astro-ph.HE2016★ 23 cited
Discovery of the Candidate Off-nuclear Ultrasoft Hyper-luminous X-ray Source 3XMM J141711.1+522541
Dacheng Lin, Eleazar R. Carrasco, Natalie A. Webb +8
We report the discovery of an off-nuclear ultrasoft hyper-luminous X-ray source candidate 3XMM J141711.1+522541 in the inactive S0 galaxy SDSS J141711.07+522540.8 (z=0.41827, d_L=2…