Images

Christmas Tree Cluster and The Cone Nebula

Christmas Tree Cluster and Cone Nebula – 183×30 sec, gain 42, offset 42, and 49×120 sec in 2 runs, 30×120 and 19×120. Bortle Red zone metro conditions, but clear and above average transparency skies. Seeing was average. QHY183c camera cooled to -15C. gain 20, offset 100, an L-eNhance filter and Televue TV-85 at F/5.6. Sharpcap 3.2 for acquisition. Taken Dec 1, 2020 during a full moon night.

Comet Erasmus (C/2020 S3) on Nov 22, 2020

Comet Erasmus (C/2020 S3) on Nov 22, 2020, 4:50 AM to 5:40 AM. 50×60 sec sub-images captured in SharpCap 3.2, QHY183c at -20C cooling, Gain 20, Offset 200, Optolong L-eNhance filter, Televue TV-85 at F/5.6, dark, flat, bias calibration, Metro area, Bortle 7-8 zone, clear and average transparency, seeing was poor for comet elevation (under 12 degrees.)  Star-Freeze version.

Comet Erasmus (C/2020 S3) on Nov 22, 2020, 4:50 AM to 5:40 AM. 50×60 sec sub-images captured in SharpCap 3.2, QHY183c at -20C cooling, Gain 20, Offset 200, Optolong L-eNhance filter, Televue TV-85 at F/5.6, dark, flat, bias calibration, Metro area, Bortle 7-8 zone, clear and average transparency, seeing was poor for comet elevation (under 12 degrees.)

New comet discovered in September, 2020 in the morning sky at twilight.  Very low and very hard to image from the metro area I’m in.  I used an Optolong L-eNhance filter, which helped beat back the terrible LP I had to image through when it was less than 12 degrees above the horizon.