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Contains:  NGC 6207, M 13, Great Cluster in Hercules, NGC 6205
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M13 Hercules Globular Cluster – 2018, 





    
        

            Peter Folkesson
M13 Hercules Globular Cluster – 2018

M13 Hercules Globular Cluster – 2018

Technical card

Resolution: 4558x3475

Dates:March 16, 2018March 17, 2018

Frames:
Baader Blue 1.25" Filter: 86x60" (gain: 200.00) -20C bin 1x1
Baader Green 1.25" Filter: 100x60" (gain: 200.00) -20C bin 1x1
IDAS LPS D1: 84x10" (gain: 200.00) -20C bin 1x1
IDAS LPS D1: 84x30" (gain: 200.00) -20C bin 1x1
IDAS LPS D1: 205x60" (gain: 200.00) -20C bin 1x1
Baader Red 1.25" Filter: 98x60" (gain: 200.00) -20C bin 1x1

Integration: 9.1 hours

Darks: ~100

Flats: ~100

Bias: ~200

Avg. Moon age: 29.00 days

Avg. Moon phase: 0.58%

Bortle Dark-Sky Scale: 5.00

Temperature: -7.50

Astrometry.net job: 1992814

RA center: 250.417 degrees

DEC center: 36.453 degrees

Pixel scale: 1.903 arcsec/pixel

Orientation: 272.149 degrees

Field radius: 1.515 degrees

Locations: Backyard, Borås, Sweden

Data source: Backyard

Description

2018-03-16 20:00-05:00
Some low clouds, some wind, no moon, ground snow, 75% humidity, -8 degrees C

2018-03-17 20:00-04:00
Clear, little wind, no moon, ground snow, 60% humidity, -7 degrees C

Comments

Author

petfol
Peter Folkesson
License: None (All rights reserved)
1330
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M13 Hercules Globular Cluster – 2018, 





    
        

            Peter Folkesson