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Contains:  IC 2087
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B 22 Taurus Dark Cloud Nebula, 





    
        

            star-watcher.ch
B 22 Taurus Dark Cloud Nebula

B 22 Taurus Dark Cloud Nebula

Technical card

Resolution: 4989x3306

Dates:Oct. 13, 2017Oct. 14, 2017

Frames:
Astronomik CLS-CCD Clip Filter: 74x120" ISO1600
Astronomik CLS-CCD Clip Filter: 46x240" ISO1600

Integration: 5.5 hours

Darks: ~53

Bias: ~67

Avg. Moon age: 23.70 days

Avg. Moon phase: 33.90%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 1797957

RA center: 4h 39' 18"

DEC center: +26° 4' 40"

Pixel scale: 2.154 arcsec/pixel

Orientation: 91.168 degrees

Field radius: 1.791

Locations: Derendingen 454m, Solothurn, SO, Switzerland

Description

The weather is still good :-) Again B22 Taurus dark cloud nebula. This time 240s exposure instead of 120s.

Original Image: 46 x 240s, 21 darks, 25 bias

Image B is the result of 2 sessions.

f/5.6

Comments

Author

star-watcher.ch
star-watcher.ch
License: None (All rights reserved)
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Revisions

  • B 22 Taurus Dark Cloud Nebula, 





    
        

            star-watcher.ch
    Original
  • Final
    B 22 Taurus Dark Cloud Nebula, 





    
        

            star-watcher.ch
    B

B

combined image from 2 sessions

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Sky plot

Histogram

B 22 Taurus Dark Cloud Nebula, 





    
        

            star-watcher.ch