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Contains:  Bode's nebulae, M 81, NGC 3031
Getting plate-solving status, please wait...
M81 LRGBHa, 



    
        

            John
M81 LRGBHa
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M81 LRGBHa

Technical card


Dates:April 10, 2019

Frames:
Astronomik Deep-Sky B Filter: 30x120" (gain: 200.00) -15C bin 2x2
Astronomik Deep-Sky G Filter: 30x120" bin 2x2
Astronomik Deep-Sky R Filter: 20x120" bin 2x2
Baader Ha 3.5 nm: 30x120" bin 2x2
Astronomik L-3 - UV IR Block Filter 2" astronomik: 50x120" bin 2x2

Integration: 5.3 hours

Darks: ~30

Flats: ~10

Flat darks: ~10

Avg. Moon age: 5.00 days

Avg. Moon phase: 25.77%

Bortle Dark-Sky Scale: 4.00


Basic astrometry details

Astrometry.net job: 2642450

RA center: 9h 55' 41"

DEC center: +69° 3' 54"

Pixel scale: 0.779 arcsec/pixel

Orientation: 296.288 degrees

Field radius: 0.307 degrees


Resolution: 2304x1656

Locations: Home base Full Observatory, Assen, Drenthe, Netherlands

Data source: Backyard

Description

One of the best nights i ever had.
The sky was so transparant and stable.
Guiding was superb,stars where tiny little dots.

Im happy with the result of M81,hope to catch his neighbour soon.

Comments

Author

kajouman
John
License: None (All rights reserved)
3101
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M81 LRGBHa, 



    
        

            John