Hemisphere:  Northern  ·  Constellation: Draco (Dra)  ·  Contains:  NGC 5826  ·  NGC 5866
M102, 



    
        

            Marcin
M102
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M102

M102, 



    
        

            Marcin
M102
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M102

Technical card

Imaging telescopes or lenses: Williams Optics Zenithstar 81

Imaging cameras: Qhyccd 183M-cooled QHY183M-cool

Mounts: iOptron CEM25P

Guiding cameras: QHYCCD5L-II-M

Focal reducers: William Optics Flat 6AIII

Software: Astro Photography Tool APT  ·  PHD2 PHD 2.6.5

Filters: Optolong Luminance 1.25"  ·  Blue - 1.25"  ·  Green - 1.25"  ·  Optolong Red - 1.25"

Accessory: QHYCCD OAG-S  ·  QHYCCD CFW3-SR Filterwheel


Dates:April 21, 2020April 22, 2020

Frames:
Blue - 1.25": 40x180" (2h) (gain: 11.00) -15C bin 1x1
Green - 1.25": 40x180" (2h) (gain: 11.00) -15C bin 1x1
Optolong Luminance 1.25": 120x180" (6h) (gain: 11.00) -15C bin 1x1
Optolong Red - 1.25": 40x180" (2h) (gain: 11.00) -15C bin 1x1

Integration: 12h

Darks: ~50

Flats: ~30

Flat darks: ~30

Avg. Moon age: 28.53 days

Avg. Moon phase: 1.35%

Bortle Dark-Sky Scale: 3.00

Mean FWHM: 3.80


Basic astrometry details

Astrometry.net job: 3442810

RA center: 15h 6' 30"

DEC center: +55° 46' 37"

Pixel scale: 1.101 arcsec/pixel

Orientation: 359.685 degrees

Field radius: 0.980 degrees


Resolution: 5384x3472

Locations: Schönau / Nördliches Waldviertel , Litschau , Niederöstereich , Austria

Data source: Backyard

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M102, 



    
        

            Marcin