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Uploaded 17-Jan-21
Taken 17-Jan-21
Visitors 51


10 of 180 photos
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Dimensions6265 x 4063
Original file size19.1 MB
Image typeJPEG
Color spacesRGB
Horsehead Nebula (B33, IC434)

Horsehead Nebula (B33, IC434)

This is 55x3m of exposures on the Horsehead from my downtown balcony using an Askar FRA600 108mm refractor on the club's HEQ5 Pro with a Canon Ra at iso 800 using a Hutech NB1 filter. I calibrated using bias, dark and (poor) flats.