Andromeda – M31

Andromeda Galaxy
M 31
7/10/2005
Andromeda
Ionia, NY
Tak Sky90 mounted on Nexstar 11GPS
Optec focuser, SBig 2000XM Camera/Filter Wheel
Astrodon Filters
−20°C
# Exp (min) Filter Bin Net Time (min)
1 10 Blue 1×1 10
1 10 Red 1×1 10
1 10 Green 1×1 10
1 10 Lum 1×1 10
Total 0.7 hr
Calibrated in CCDSoft
Aligned, averaged in Registar
Stacked in Images Plus
Histogram and curves in PixInsight
Cropped, sharpened in Photoshop
This was a test exposure to establish parameters for a future session

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