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Hemisphere:  Northern  ·  Contains:  Great Cluster in Hercules, IC 4615, M 13, NGC 6205, NGC 6207
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M13 - Lucky imaging, 


            Rudolf Bumm
M13 - Lucky imaging
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M13 - Lucky imaging

Technical card

Imaging telescopes or lenses: ASA - Astro Systeme Austria Astrograph 203 mm f2.75

Imaging cameras: ZWO ASI1600MMC

Accessory: MGEN

Dates:May 22, 2017

Frames: 270x15"

Integration: 1.1 hours

Avg. Moon age: 25.72 days

Avg. Moon phase: 15.55%

Basic astrometry details job: 1592153

RA center: 16h 41' 37"

DEC center: +36° 26' 49"

Pixel scale: 1.373 arcsec/pixel

Orientation: 359.191 degrees

Field radius: 1.113 degrees

Resolution: 4656x3520

Locations: Mirasteilas observatory, Falera, Graubünden, Switzerland


As forums are full of comments, in which it is recommended to shorten the exposure time of single frames of the ASI1600mmc for optimum results, this is a lucky imaging test with 15s subs.
Judge yourself.

RGB image with the 8' ASA astrograph of Sternwarte Mirasteilas (1288m, Falera, Switzerland) and the ZWO ASI1600mmc

RGB: a total of 270 x 15 s
Gain 139 offs 21.
auto captured with Sequence Generator Pro
all processing: Pixinsight 1.8



Rudolf Bumm
License: None (All rights reserved)

Sky plot

Sky plot


M13 - Lucky imaging, 


            Rudolf Bumm