Comet 3I/ATLAS captured with an Askar 91F and an unreleased Svbony astrocam in the early morning of December 13th from my Bortle 8 backyard outside of Boston.

There's also a short timelapse if anyone's interested that shows just how fast it's moving: https://youtube.com/shorts/a2pFH0kHYLw

Part of the timelapse was shot through tree branches.

Acquisition details:

  • Askar 91F at native f/6.7
  • SV571CC
  • UV/IR Cut Filter
  • 77x60s lights
  • 12x60s darks, 20 flats, 20 dark flats
  • Preprocessed in Siril using a comet preprocessing script I wrote recently (https://youtu.be/tsfxLVrlOuw)
  • Post-Processed in PixInsight
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