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Contains:  California Nebula, NGC 1499, The star ξPer
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NGC1499 California Nebula, 



    
        

            star-watcher.ch
NGC1499 California Nebula
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NGC1499 California Nebula

Technical card


Dates:Oct. 18, 2017

Frames:Astronomik CLS-CCD Clip Filter: 46x180" ISO1600

Integration: 2.3 hours

Darks: ~24

Bias: ~34

Avg. Moon age: 28.28 days

Avg. Moon phase: 1.75%

Bortle Dark-Sky Scale: 6.00


Basic astrometry details

Astrometry.net job: 3476830

RA center: 4h 0' 50"

DEC center: +36° 30' 36"

Pixel scale: 2.155 arcsec/pixel

Orientation: 348.827 degrees

Field radius: 1.735 degrees


Resolution: 4822x3220

Locations: Derendingen 454m, Solothurn, SO, Switzerland

Description

I noticed during B22 shooting, I can go higher with exposure time than I tought. So I tried 180s for the California Nebula. And it worked like a charm :-)

f/5.6

Comments

Author

star-watcher.ch
star-watcher.ch
License: None (All rights reserved)
4682
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NGC1499 California Nebula, 



    
        

            star-watcher.ch