Tulip Nebula, at least in the field seen from earth, is in close proximity to microquasar Cygnus X-1, site of one of the first suspected black holes. It is also called Sharpless 101 (Sh2-101) or the Cygnus Star Cloud because the nebula located in the constellation Cygnus.
;-) - MVIDEO: Remastered version of this outstanding fan-made video of Cygnus X-1, now in HD720! Improvements include full screen resolution and consistency in aspect ratios throughout the video. Video now synchronized with music, as per viewer requests.