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Steve Cooper | all galleries >> Galleries >> Nebula > Heart Nebula in Narrowband
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Heart Nebula in Narrowband

QSI 683wsg Camera and Borg 71 FL telescope at f/4. AP 900 mount. SX Loadstar autoguiding camera. Astrodon 3nm Ha, OIII, SII filter set.
14 X 30 min Ha, 10 X 30 min OIII, 10 X 30 min SII. Bin 1X1.
Sensor temp @ -20 deg. Frames acquired with MaxIm DL 6, calibrated in CCD Stack2, and processed using PixInsight.
Stardust Ranch, Okeechobee FL

"The God who made the world and everything in it, being Lord of heaven and earth, does not live in temples made by man," Acts 17:24 ESV

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Guest 11-Feb-2017 05:50
Incredible! Just incredible!
Walter Glogowski 12-Jan-2017 13:01
Great narrowband image. How do you think the image would be different with a different Ha cutoff that is not so tight (3mm)?
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