Hemisphere:  Northern  ·  Constellation: Taurus (Tau)  ·  Contains:  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
The Plejades, 



    
        

            Stefan Westphal
The Plejades
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The Plejades

Technical card

Imaging telescopes or lenses: Selfmade SGN 4,4" f3,9 Newton

Imaging cameras: Atik 383L+

Mounts: Vixen New Atlux + Skysensor 2000

Guiding telescopes or lenses: Selfmade SGN 4,4" f3,9 Newton

Guiding cameras: M-Gen Guiding Kamera

Focal reducers: GPU Komakorrektor

Software: Adobe Photoshop CS 6  ·  Fitswork4  ·  Deep Sky Stacker 3.3.3 Beta 51 DSS DeepSkyStacker

Filters: Baader Planetarium 36mm Blue  ·  Baader Planetarium 36mm Green  ·  Baader Planetarium 36mm Red  ·  Baader Planetarium 36mm Luminance

Accessory: Lacerta MGEN2  ·  Teleskop-Service TS OAG 9mm


Dates:Jan. 21, 2017

Frames:
Baader Planetarium 36mm Blue: 17x240" -20C bin 1x1
Baader Planetarium 36mm Green: 17x240" -20C bin 1x1
Baader Planetarium 36mm Luminance: 30x240" -20C bin 1x1
Baader Planetarium 36mm Red: 17x240" -20C bin 1x1

Integration: 5.4 hours

Darks: ~15

Flats: ~29

Bias: ~159

Avg. Moon age: 23.54 days

Avg. Moon phase: 35.40%

Bortle Dark-Sky Scale: 4.00

Temperature: -13.00


Basic astrometry details

Astrometry.net job: 1434807

RA center: 3h 45' 48"

DEC center: +24° 4' 58"

Pixel scale: 4.253 arcsec/pixel

Orientation: -177.805 degrees

Field radius: 1.402 degrees


Resolution: 1824x1353

Locations: Kreben, Westmittelfranken, Bayern, Germany

Description

Date: 21.01.2017
Location: Kreben / Bavaria Germany
Telescope: SGN 44 f3,9
Corrector: Gyulai GPU
Camera: Atik 383L+ at -20°C
integration time: LRGB 120:68:68:68min
Guiding: Ts Off Axis Guider and M-Gen ll
Processing: DSS, Fitswork, Photo Shop CS6, Startools

Comments

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The Plejades, 



    
        

            Stefan Westphal

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Astrofreunde-Franken