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Contains:  M 21, NGC 6531, Trifid nebula, M 20, NGC 6514
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M20, M21, 





    
        

            Luca D'Avino
M20, M21

M20, M21

Technical card

Imaging telescope or lens:William Optics FLT 110

Imaging camera:Canon EOS 400D mod.Baader

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 5

Resolution: 2400x1600

Dates:June 5, 2010

Frames: 15x240" ISO800

Integration: 1.0 hours

Avg. Moon age: 22.67 days

Avg. Moon phase: 44.50%

Mean SQM: 20.77

Temperature: 12.00

Astrometry.net job: 121833

RA center: 270.864 degrees

DEC center: -22.807 degrees

Pixel scale: 2.467 arcsec/pixel

Orientation: 134.486 degrees

Field radius: 0.988 degrees

Locations: Terminio, Serino, Avellino, Italy

Description

M20 & M21
William Optics FLT110 with Flattener 68mm on EQ6, guided with Vixen VMC and MagZero MZ5
15x240" Canon 400D mod. Baader
Mt. Terminio (AV) - Italy
2010 June 05
Elab. MaxIm Dl and PS CS
Author Luca DAvino

Comments

Author

lucadavino
Luca D'Avino
License: None (All rights reserved)
1500
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Histogram

M20, M21, 





    
        

            Luca D'Avino