Comet C/2022 E3 (ZTF) - RGB Color Separation Due To Ion Tail Movement (Paul H)

Celestial hemisphere: Northern · Constellation: Draco (Dra) · Contains: HD136729 · HD137895 · HD234244 · PK085+52.1

Comet C/2022 E3 (ZTF) - RGB Color Separation Due To Ion Tail Movement

Well, this is try one... I shot each filter (RGB) one at a time moving from filter to filter as the 15 subs ended. The Red filter was 26 minutes instead of 18 minutes for each Green and Blue because I rotated the camera 90 degrees and forgot to re calibrate PHD2 before starting the sequence in Sequence Generator Pro.

Red:    2:55am - 3:21am     26 minutes
Green: 3:49am - 4:07am     18 minutes
Blue:    3:26am - 3:44am     18 minutes

The ion tail's fast movement along with the time spent in each filter caused a separation in the colors as can be seen in the image. I've also added an annotated version with a blow up.

Tonight I'm going to rotate through the filters as the subs shoot to hopefully have better ion tail color.

Final
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B

B

Description: Annotated Version

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Status	Advanced success
Started	...
Astrometry.net job	7028851
PixInsight job	6EOJ1QJ39VZV7OTVWLE2K37YADT1CGUV
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	15h26m35s.41
RA (top/left)	15h35m20s.70
RA (top/right)	15h17m38s.84
RA (bottom/right)	15h18m09s.67
RA (bottom/left)	15h35m08s.70

Dec (center)	+52°35′21″.3
Dec (top/left)	+53°29′58″.2
Dec (top/right)	+53°28′04″.9
Dec (bottom/right)	+51°38′16″.3
Dec (bottom/left)	+51°40′24″.8

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Comet C/2022 E3 (ZTF) - RGB Color Separation Due To Ion Tail Movement

Comet C/2022 E3 (ZTF) - RGB Color Separation Due To Ion Tail Movement

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Comet C/2022 E3 (ZTF) - RGB Color Separation Due To Ion Tail Movement

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