9 citations · 21 across the 4 of their papers we have counts for
4 papers
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…
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…
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…
VLT MUSE observations of the bubble nebula around NGC 1313 X-2 and evidence for additional photoionization
Changxing Zhou, Fuyan Bian, Hua Feng +1
The bubble nebula surrounding NGC 1313 X-2 is believed to be powered by high velocity winds from the central ultraluminous X-ray source (ULX) as a result of supercritical accretion…