Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  27 Cyg  ·  27 b01 Cyg  ·  B144  ·  B146  ·  B147  ·  HD189148  ·  HD189474  ·  HD189528  ·  HD189594  ·  HD189751  ·  HD189864  ·  HD189942  ·  HD189983  ·  HD190113  ·  HD190114  ·  HD190429  ·  HD190467  ·  HD190468  ·  HD190536  ·  HD190570  ·  HD190629  ·  HD190785  ·  HD190841  ·  HD190864  ·  HD190917  ·  HD190918  ·  HD190919  ·  HD190967  ·  HD191025  ·  HD191026  ·  And 338 more.
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Tulip Nebula Sh2-101 wide field Ha, Göran Nilsson
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Tulip Nebula Sh2-101 wide field Ha

Getting plate-solving status, please wait...
Tulip Nebula Sh2-101 wide field Ha, Göran Nilsson
Powered byPixInsight

Tulip Nebula Sh2-101 wide field Ha

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Description

No astrodarkness here yet so I have been testing a few new techniques on data I had laying around on my hard drives, and found this Ha data that I have not posted before. Stars did not look too good in one corner so I could use the StarTool's star repair procedure which helped a lot.
There is obviously quite a lot going on among the Ha emitting nebulosity in this area.

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Sky plot

Sky plot

Histogram

Tulip Nebula Sh2-101 wide field Ha, Göran Nilsson