Contains: Crescent nebula, NGC 6888
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Crescent Nebula

Technical card

Imaging telescope or lens: Orion 6" Ritchey Chretien

Imaging camera: QHY 163M QHY163M

Mount: Celestron CGEM, Hypertuned

Guiding telescope or lens: Agenastro guidescope

Guiding camera: QHY 5-II Mono Guider

Focal reducer: Astro Physics Telecompressor CCDT67

Software: SGPRO, PHD2. DeepSkyStackerAstra Image

Accessory: Celestron Starsense

Resolution: 2039x1542

Dates: Sept. 12, 2017

Frames: 18x240"

Integration: 1.2 hours

Avg. Moon age: 21.31 days

Avg. Moon phase: 58.90%

Astrometry.net job: 1753588

RA center: 303.189 degrees

DEC center: 38.369 degrees

Pixel scale: 1.867 arcsec/pixel

Orientation: 90.975 degrees

Field radius: 0.663 degrees

Description

This was taken using an Optolong 12nm Ha filter

Comments

Author

Mike
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Crescent Nebula, Mike

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