C/2019 Y4 (ATLAS) 2020-Mar-27 Dan Bartlett

Imaging telescopes or lenses: Celestron RASA 11" Rowe-Ackermann Schmidt Astrograph 11"

Imaging cameras: ZWO ASI294MC Pro
Mounts: 10micron GM1000HPS
Software: Pleiades Astrophoto, S.L. PinInsight 1.8 · Sequence Generator SGPro

Date: March 27, 2020
Frames: 227
Focal length: 620
Seeing: 4
Transparency: 4

Integrated the comet only with PixInsight

Looks like the cyanide and diatomic carbon molecules are quite active giving us this large green coma - atmosphere. Tail appears to be dusty with a little yellow. Can't see a blue ion tail ATM but may be mixed in.

73 x 60s
60x 90s
92x120s

Were combined (I left out the 261x 30s due to altitude and quality) using ZWO asi294mcPro and Celestron RASA11