9 citations · 9 across the 2 of their papers we have counts for
3 papers
astro-ph.HE2023
Identification of Bubble Nebulae around NGC 55 ULX-1 with MUSE Observations
Changxing Zhou, Hua Feng, Fuyan Bian
Using the Multi Unit Spectroscopic Explorer (MUSE) instrument on the Very Large Telescope, we identified three bubble nebulae (denoted as A, B, and C) around an ultraluminous X-ray…
astro-ph.HE2023★ 9 cited
Identification of a Helium Donor Star in NGC 247 ULX-1
Changxing Zhou, Hua Feng, Fuyan Bian
With Very Large Telescope (VLT) Multi Unit Spectroscopic Explorer (MUSE) observations, we detected highly variable helium emission lines from the optical counterpart of the superso…
astro-ph.HE2022
Bubble in the Whale: Identifying the Optical Counterparts and Extended Nebula for the Ultraluminous X-ray Sources in NGC 4631
Jing Guo, Jianfeng Wu, Hua Feng +9
We present a deep optical imaging campaign on the starburst galaxy NGC 4631 with CFHT/MegaCam. By supplementing the HST/ACS and Chandra/ACIS archival data, we search for the optica…