Sh2-140
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Type Location r.a. dec. Size Magnitude Distance
Bright + dark Nebula Cepheus 22h19.1 +63°17'      

This very faint nebula has some common points with the Cave nebula: it combines an emission portion at the border of a dark portion.


Date Telescope Binning Exp Time (s) Special processing Notes
11/06/2003 Centurion
18"
L 1:1
RGB 3:1
L 3x300
R,G,B 300
LRGB, DDP