RA23_17 DEC61_36 (50%) by Dale Conrad

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2011/07/24	D.M.Conrad

RA23_17 DEC61_36 (50%)

Sedro-Woolley, Wa.

NGC-7510, NGC-7635, and NGC-7538 are in this 1.5 X 2.3 degree Fied of view photo.
Celestial North is left and Celestial East is at the bottom.
NGC-7510 is the open cluster in the upper right of the photo.
NGC-7635 to the lower right of center is popularly named the bubble nebula.
NGC-7538 at the upper center has no popular name that I know of.
Fainter areas of glowing gas are present but are difficult to make out.

Hutech Clear Filter 40D,Borg 100ED F5.35 W 0.85 Reducer
12 10 minute exposures along with flat and dark frames were pre-processed with Nebulosity.
Final processing was completed with Canon DPP.
Both a Baader moonglow and IR-UV filter were used with the Borg 100ED with 7887 .85 reducer were used for imaging.
The mount was an older Mountain Instrument tangent arm equatorial mount guided with a Borg 77ACH guide scope with Orion Star Shoot autoguider. full exif

other sizes: small medium large original auto

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