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Contains:  IC 783, M 100, NGC 4312, NGC 4321, NGC 4322, NGC 4328
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M100 and friends, 


            Rudolf Bumm
M100 and friends
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M100 and friends

Technical card

Imaging telescopes or lenses:Celestron Newton 200/1000

Imaging cameras:ZWO ASI1600MMC

Mounts:iOptron CEM60


Dates:April 19, 2018

Frames: 93x180"

Integration: 4.7 hours

Avg. Moon age: 3.68 days

Avg. Moon phase: 14.56%

Basic astrometry details job: 2025666

RA center: 12h 22' 39"

DEC center: +15° 46' 30"

Pixel scale: 0.842 arcsec/pixel

Orientation: 33.707 degrees

Field radius: 0.636 degrees

Resolution: 4386x3222

Locations: Mirasteilas observatory, Falera, Graubünden, Switzerland


LRGB image with my personal 8' Celestron Newton (the one I had my astronomy restart with in 2009) and the ZWO ASI1600mmc

1288m, Falera, Switzerland
Luminance: 57 x 180 s
RGB: a total of 36 x 180 s
Gain 0 offs 10.
auto captured with Sequence Generator Pro
all processing: Pixinsight 1.8



Rudolf Bumm
License: None (All rights reserved)

Sky plot

Sky plot


M100 and friends, 


            Rudolf Bumm