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Markarian's chain Markarian's chain

Markarian's chain

Contains: Ngc 4479, M84, Ngc 4458, Ic 3258, Ngc 4477 ,  Ngc 4473, Ngc 4461, Ngc 4438, Ngc 4435, Ngc 4425, Ngc 4407, M 86, Ngc 4402, Ngc 4388, Ngc 4387, M 84, M 87 …  and 12 more (click to view).   (hide these subjects)

Technical card

Imaging telescopes or lenses: Sky-Watcher 80ED

Imaging cameras: Canon EOS 450D / Digital Rebel XSi / Kiss X2

Mounts: Celestron CG5 ADV-GT

Guiding telescopes or lenses: Sky-Watcher 9x50 finderscope

Guiding cameras: Astrolumina ALccd5.2

Software: Iris,  Nebulosity,  PHD guiding,  photoshop,  AstroTortilla AstroTortilla,  Incanus Astro Photography Tool

Filters: Baader Planetarium Neodymium & IR-Cut (Moon & Skyglow) 2" filter

Resolution: 2121x1405

Dates: April 1, 2012

Frames: 14x600" ISO400 bin 2x2

Integration: 2.3 hours

Avg. Moon age: 8.52 days

Avg. Moon phase: 61.96%

Temperature: -10.00

RA center: 12:27:39.751

DEC center: +13:02:55.507

Pixel scale: 3.58 arcsec/pixel

Orientation: 179.83 degrees

Field width: 2.10 degrees

Field height: 1.40 degrees

Description

Severe lightpollution, never mind. It's probably the season finale, and catches more galaxies than I've imaged separately over the whole season (or ever).

Comments

ketarax
ketarax
License: Attribution Creative Commons
April 6, 2012
162
0
3.000
0

Histogram

Histogram