Location of photoKitt Peak
Date/Time of photo19 June 2013 @ 00:00 local time (approximate)
EquipmentI used the WIYN 0.9m telescope with a 2K CCD instrument, LN2-cooled. Equatorially pole-mounted. Instrument name: S2KB. Scope is an f/7.5. I used RVB band filters combined as RGB in MaxIm DL. Finishing touches in Photoshop CS6. 3 iterations, 300-second integrations. No guiding. Binned 1x1.
DescriptionThe magnificent nebula M20, a combination dark/emission/reflection nebula in Sagittarius.