Hi Guys
I thought Id give the starless thang another crack
.
Starless NGC3372 Keyhole Nebula
Ha RGB : Ha 12hrs, 3 nm 10min subs bin1: RGB 45mins each, 5 min subs bin2
Taken on a Meade 12" LX200R OTA, G11, ST10XME, at f6.7
Not worrying about stars allowed far more pushing to bring out surrounding detail I havent been able to extract before. Although the keyhole itself aint that flash, the 3nm Ha nicely did the trick generally.
Enjoy
Cheers