Hemisphere:  Northern  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5473  ·  NGC 5477  ·  NGC 5485  ·  NGC 5486
M101 & background galaxies, 



    
        

            s1macau
M101 & background galaxies
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M101 & background galaxies

Technical card

Imaging telescopes or lenses: Takahashi TSA-120

Imaging cameras: ZWO ASI 1600MM Cool

Mounts: SkyWatcher AZ EQ6 GT

Guiding telescopes or lenses: ATIK OAG

Guiding cameras: Atik GP mono (OAG)

Focal reducers: Takahashi TKA31580S

Software: PixInsight  ·  Photoshop CS5  ·  Main Sequence Software SGPro v3

Filters: Optolong RGB  ·  OPTOLONG 2" LUM


Dates:March 13, 2019March 15, 2019

Frames:
OPTOLONG 2" LUM: 354x300" (gain: 139.00) -30C bin 1x1
Optolong RGB: 152x300" (gain: 139.00) -30C bin 1x1

Integration: 42.2 hours

Darks: ~48

Flats: ~96

Flat darks: ~96

Bias: ~96

Avg. Moon age: 7.47 days

Avg. Moon phase: 50.87%


Basic astrometry details

Astrometry.net job: 2666180

RA center: 14h 4' 48"

DEC center: +54° 34' 55"

Pixel scale: 1.088 arcsec/pixel

Orientation: 217.047 degrees

Field radius: 0.777 degrees


Resolution: 4314x2795

Locations: Gemini remote observatory, Lijiang, Yunnan, China

Data source: Own remote observatory

Remote source: Lijiang Gemini Observatory

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s1macau
s1macau
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M101 & background galaxies, 



    
        

            s1macau

In these public groups

China Lijiang Gemini Observatory