M57

2009-09-05T22:19:00

Combination of image taken through AstroDon Red, Green, and Blue filters with an Apogee U9 on a Meade LX200 12" F/10 telescope. There were five, two-minute exposurs for each filter. Each exposure was corrected with a dark frame and a flat field.

An SBIG ST-402 was attached to a William Optics Megrez 110mm telescope for guiding


Click here for the full resolution image



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Last updated: September 16, 2009