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Contains:  NGC 6207, M 13, Great Cluster in Hercules, NGC 6205, IC 4615
Getting plate-solving status, please wait...
M13 - Lucky imaging, 


            Rudolf Bumm
M13 - Lucky imaging

M13 - Lucky imaging

Technical card

Imaging telescope or lens:ASA - Astro Systeme Austria Astrograph 203 mm f2.75

Imaging camera:ZWO ASI1600MMC


Resolution: 4656x3520

Dates:May 22, 2017

Frames: 270x15"

Integration: 1.1 hours

Avg. Moon age: 25.72 days

Avg. Moon phase: 15.55% job: 1592153

RA center: 250.406 degrees

DEC center: 36.447 degrees

Pixel scale: 1.373 arcsec/pixel

Orientation: -179.191 degrees

Field radius: 1.113 degrees

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