Hemisphere:  Northern
LDN 1221 (Cepheus) : A mane of dust, 



    
        

            Antonio F. Sánchez
LDN 1221 (Cepheus) : A mane of dust
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Technical card

Imaging telescopes or lenses: ASA N12 astrograph

Mounts: ASA DDM85 S-XL

Software: ASA Autoslew, Sequence...

Filters: Optec 50mm B  ·  Optec 50mm G  ·  Optec 50mm R  ·  Optec 50mm L

Accessory: FLI CFW-2-7 50mm round 7 position filter wheel


Dates:Aug. 31, 2013Sept. 1, 2013Sept. 3, 2013Sept. 6, 2013

Frames:
Optec 50mm B: 10x600" -25C bin 1x1
Optec 50mm G: 8x600" -25C bin 1x1
Optec 50mm L: 58x600" -25C bin 1x1
Optec 50mm R: 9x600" -25C bin 1x1

Integration: 14.2 hours

Avg. Moon age: 19.84 days

Avg. Moon phase: 10.53%

Bortle Dark-Sky Scale: 2.00


Basic astrometry details

Astrometry.net job: 85246

RA center: 22h 27' 33"

DEC center: +69° 16' 58"

Pixel scale: 1.329 arcsec/pixel

Orientation: 0.534 degrees

Field radius: 0.575 degrees


Resolution: 2500x1860

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afesan
Antonio F. Sánchez
License: None (All rights reserved)
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LDN 1221 (Cepheus) : A mane of dust, 



    
        

            Antonio F. Sánchez