Monday, September 25, 2017

M30

And then there were three.  After two other failed attempts I was finally able to image M30 at the Connecticut Star Party (CSP) in Goshen, CT put on by the Astronomical Society of New Haven.  Now that I have captured this I only have three Messier Objects left, two of which are visible from my yard.

M30 or NGC 7099 (Jellyfish Cluster) is a globular cluster in constellation Capricornus. It is located about 27,100 light-years from Earth, and is about 93 light-years across.  Interestingly the cluster is following a retrograde orbit through the inner galactic halo, suggesting that it was acquired from a satellite galaxy rather than forming within the Milky Way (source: wikipedia).

The object came out better than I was anticipating as it is low in the sky for this latitude and I only approximately 30 minutes of usable exposures.  I think being in a dark location is what really made the image better.

Crop

Wide Field

M30
Location: CSP27, Goshen, CT
Date: 9-23-2017
Camera: Canon EOS Rebel T3i(a), Backyard EOS
Telescope: Orion ED80 80mm f/7.5 Apochromatic Refractor Telescope
Barlow: None
Focal Length: 600mm
f/7.5
Focal Reducer: Orion 0.8x Focal Reducer for Refractor Telescopes
Mount: Orion Atlas Pro EQ/AZ Mount
Filter: Astrodon UV/IR
Autoguiding: QHY-5L-II-M attached to an Agena 50mm Guide Scope with Helical Focuser
Exposure: 19 x 90s
ISO: 1600
Temp: 20 C
Post Processing: Deep Sky Stacker, Photoshop, Lightroom, Gradient Exterminator, Astronomy Tools, StarTools.
https://kurtzeppetello.smugmug.com/

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