M46 115 Stack 90frames 900s clipped

Open Cluster Messier 46, NGC 2437 with Planetary Nebula NGC 2438
Puppis

Refs:
https://en.wikipedia...wiki/Messier_46
https://en.wikipedia.org/wiki/NGC_2438

15 Minute EAA View
Focus was starting to slip for this view
AT115EDT with reducer/corrector at F/5.6
No guiding
ASI2600mc pro: 10s subs, 450 gain, -10C, darks and flats applied
Background Subtraction=Blended Offset
1.2" pixel scale
Capture Area=6248x4176
Image clipped and converted to jpg

If you look at the far left (towards the bottom of the view) - there is another little planetary