Imaging telescopes or lenses: Teleskop Service TS Photoline 107mm f/6.5 Super-Apo
Imaging cameras: ZWO ASI1600MM-Cool
Mounts: Astro-Physics Mach-1 GTO CP4
Guiding telescopes or lenses: Celestron OAG Deluxe
Guiding cameras: QHYCCD QHY5III174
Focal reducers: Riccardi Reducer/Flattener 0.75x
Software: Pleiades Astrophoto PixInsight · Astro-Physics AAPC · Seqence Generator Pro
Filters: Astrodon O-III 36mm - 5nm · Astrodon S-II 36mm - 5nm · Astrodon R Gen.2 E-series 36mm · Astrodon G Gen.2 E-series 36mm · Astrodon B Gen.2 E-series 36mm · Astrodon HA 36mm - 5nm
Accessory: ZWO EFW · MoonLite NiteCrawler WR30
Dates:Jan. 7, 2019 , Jan. 9, 2019 , Jan. 10, 2019 , Feb. 12, 2019
Frames:
Astrodon B Gen.2 E-series 36mm: 35x5" (gain: 200.00) -20C bin 1x1
Astrodon G Gen.2 E-series 36mm: 35x5" (gain: 200.00) -20C bin 1x1
Astrodon HA 36mm - 5nm: 135x600" (gain: 200.00) -20C bin 1x1
Astrodon O-III 36mm - 5nm: 36x600" (gain: 200.00) -20C bin 1x1
Astrodon R Gen.2 E-series 36mm: 35x5" (gain: 200.00) -20C bin 1x1
Astrodon S-II 36mm - 5nm: 38x600" (gain: 200.00) -20C bin 1x1
Integration: 35.0 hours
Avg. Moon age: 3.82 days
Avg. Moon phase: 18.60%
Astrometry.net job: 2535939
RA center: 5h 22' 43"
DEC center: +33° 25' 23"
Pixel scale: 2.936 arcsec/pixel
Orientation: 89.648 degrees
Field radius: 1.189 degrees
Resolution: 2328x1760
Locations: AAS Montsec, Àger, Lleida, Spain
Data source: Own remote observatory
Remote source: Non-commercial independent facility
NGC 1893 is an open cluster in the constellation Auriga.
It is about 3,280 light years away.
My longest integration so far: 35 hours.
I like all the Ha faint nebulosity around the highly photographed nebula.
| Cloudy Nights |
| Image the Universe |
| The refractors! |
| ZWO ASI1600MM/QHY163M |
| Narrowband imaging |
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