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M7

Contains: M 7, NGC 6475, NGC 6453

Technical card

Imaging telescope or lens: William Optics FLT 110

Imaging camera: Canon EOS 400D unmodified

Mount: SkyWatcher EQ 6

Guiding telescope or lens: Vixen VMC 110

Guiding camera: MAGZERO MZ-5M

Focal reducer: William Optics Field Flattener 68

Software: MaximDL5Adobe CS 5PHD Guiding

Resolution: 1800x1200

Dates: May 23, 2009

Frames:
16x120" ISO800
3x240" ISO800

Integration: 0.7 hours

Avg. Moon age: 27.83 days

Avg. Moon phase: 3.24%

Astrometry.net job: 145136

RA center: 268.426 degrees

DEC center: -34.786 degrees

Pixel scale: 3.294 arcsec/pixel

Orientation: 75.336 degrees

Field radius: 0.989 degrees

Locations: Petina, Petina, Salerno, Italy

Description

M7 - Open Cluster
WilliamOptics FLT110 f/8 w/ flattener
16x120" + 3x240" - Canon 400D unmod. 800iso
Casone Aresta, Petina (Sa) - Italy
2009 May, 23
Author Luca DAvino
Elab. MaximDL + PS CS3
This image is no crop, it's original frame.

Comments

Author

Luca D'Avino
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M7 , Luca D'Avino