IC 342 in Camelopardalis
IC 342, The Hidden Galaxy, a neighbor 11 Mly away in Camelopardalis,
shows severe extinction and reddening effects due to intervening
gas and dust so close to the celestial equator.
Date: 27 August 2022
FOV: Cropped to 68' × 45'; the angular size of IC 342 is about 21'
Telescope: Stellarvue SVX102T + SFFX-1 flattener (714mm, f/7)
Guiding: ZWO ASI120MM mini mono guide camera,
Stellarvue F050G 50mm 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: Seventy-five 240 second frames using Deep Sky Stacker
Total Time: 5 hours
Processing: Pixinsight – Part I: DBE, SPCC, EzDeNoise, HistoTrans, HDR,
StarXTerminator for Galaxy, Part II: from EzDeNoise – Curves,
PixelMath combine I and II, BlurXTerminator, Sat, Crop/Scale
Location: Darling Hill Observatory near Vesper, NY