Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  LBN 524  ·  LBN 527  ·  LBN 529  ·  Sh2-155
Getting plate-solving status, please wait...
SH2 155 - The Cave Nebula, Doug Gray
Powered byPixInsight

SH2 155 - The Cave Nebula

Getting plate-solving status, please wait...
SH2 155 - The Cave Nebula, Doug Gray
Powered byPixInsight

SH2 155 - The Cave Nebula

Equipment

Loading...

Acquisition details

Loading...

Description

I first saw this nebula as a little blob in my wide-field shot of Cepheus and finally got around to shooting it in the fall and processing it mid-winter. This was also my first attempt at shooting OIII and SII in bin4. Pretty happy with the result so far.

Stacking in Siril, calibrated rgb stars, Starnet++ for narrowband star removal, some light editing with the camera raw filter, and gradient mapping Ha -> 107°, OIII -> 247°, SII -> 2°.

Comments

Sky plot

Sky plot

Histogram

SH2 155 - The Cave Nebula, Doug Gray

In these public groups

Siril Enthusiasts