Hemisphere:  Northern  ·  Constellation: Taurus (Tau)  ·  Contains:  Barnard's Merope Nebula  ·  IC 349  ·  Maia Nebula  ·  Merope Nebula  ·  NGC 1432  ·  NGC 1435  ·  The star 18Tau  ·  The star Atlas (27Tau)  ·  The star Celaeno (16Tau)  ·  The star Electra (17Tau)  ·  The star Merope (23Tau)  ·  The star Pleione (28Tau)  ·  The star Sterope I (21Tau)  ·  The star Taygeta (19Tau)  ·  The star ηTau
M45 Pleiades, 



    
        

            s1macau
M45 Pleiades
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M45 Pleiades

Technical card

Imaging telescopes or lenses: Takahashi TSA-120

Imaging cameras: Atik 16200M

Mounts: SkyWatcher AZ EQ6 GT

Guiding telescopes or lenses: QHYCCD OAG-M

Guiding cameras: QHYCCD 5L-IIm

Focal reducers: Takahashi TOA-35RD 0.7x

Software: PixInsight  ·  Photoshop CS5

Filters: Optolong RGB  ·  OPTOLONG 2" LUM


Dates:Feb. 1, 2020Feb. 4, 2020

Frames:
OPTOLONG 2" LUM: 42x1200" -20C bin 1x1
Optolong RGB: 124x300" -20C bin 1x1

Integration: 24.3 hours

Darks: ~96

Flats: ~96

Flat darks: ~96

Bias: ~96

Avg. Moon age: 8.27 days

Avg. Moon phase: 58.93%

Bortle Dark-Sky Scale: 2.00

Temperature: -0.01


Basic astrometry details

Astrometry.net job: 3388526

RA center: 3h 47' 5"

DEC center: +24° 7' 37"

Pixel scale: 1.905 arcsec/pixel

Orientation: 87.867 degrees

Field radius: 1.479 degrees


Resolution: 4462x3367

Locations: Gemini remote observatory, Lijiang, Yunnan, China

Data source: Amateur hosting facility

Remote source: Lijiang Gemini Observatory

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M45 Pleiades, 



    
        

            s1macau

In these public groups

China Lijiang Gemini Observatory