Comet C/2022 E3 (ZTF) in Auriga
Comet C/2022 E3 (ZTF) in Auriga
reached perihelion on January 12, 2023 and its
closest approach to Earth on February 2, 2023.
The dust tail appears below and to the right of the comet
and the thin, faint ion tail streaks straight off to the right
just above the very bright star Al Kab.
Date: 8 February 2023
FOV: approximately 4.1° × 2.7°; about 2.5° of the ion tail is visible
Telescope: Askar FRA300 pro (300mm f/5 Petzval)
Guiding: ZWO ASI120MM mini mono guide camera,
ZWO 30F4 30mm mini guide scope
Computer: ASIair pro Raspberry Pi
Mount: iOptron CEM40
Camera: ZWO ASI071MC Pro Cooled (-10°C) Color CMOS with gain 240
Filter: Baader Light Pollution Moonglow filter with IR cut
Stacking: fifty-six 60 second frames using Pixinsight
Total Time: 56 minutes
Processing: Pixinsight – Stars: removed smeared comet using
StarXTerminator saved Stars, SPCC, GHS
Comet: aligned comet with Stars as operand, Image Integration,
ColorCalibration, DBE, BlurXT, NoiseXT, GHS
PixelMath ~(~Stars*~Comet) to combine Comet and Stars
Location: Selkirk Shores near Pulaski, NY