Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  48 sig Ori  ·  50 zet Ori  ·  Alnitak  ·  B33  ·  Flame Nebula  ·  Horsehead nebula  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  IC431  ·  IC432  ·  IC434  ·  IC435  ·  NGC 2023  ·  NGC 2024  ·  NGC2023  ·  NGC2024  ·  Orion B  ·  Sh2-277  ·  The star Alnitak (ζOri)  ·  The star σOri  ·  VdB51
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~ sea of flames ~, 



    
        

            Daniel Kuebler
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~ sea of flames ~

Imaging telescopes or lenses: William Optics SpaceCat 51

Imaging cameras: ZWO ASI290MM Mini  ·  ZWO ASI1600 MONO PRO COOLED

Mounts: SkyWatcher HEQ5 Pro

Guiding telescopes or lenses: Starfield 60mm Guide Scope

Software: Pleiades Astrophoto S.L. PixInsight  ·  Adobe Photoshop 2020  ·  DeepSky Stacker (DSS)

Filters: ZWO B 2"  ·  ZWO G 2"  ·  ZWO R 2"  ·  ZWO Hɑ 2"

Accessory: ZWO ASIair Pro  ·  ZWO EFW 2″X7  ·  Celestron Powertank Lithium LiFePO4


Dates:Nov. 7, 2020Nov. 14, 2020

Frames:
ZWO B 2": 10x180" (gain: 139.00) -10C bin 1x1
ZWO G 2": 10x180" (gain: 139.00) -10C bin 1x1
ZWO Hɑ 2": 14x300" (gain: 139.00) -12C bin 1x1
ZWO R 2": 10x180" (gain: 138.00) -10C bin 1x1

Integration: 2.7 hours

Darks: ~20

Flats: ~30

Bias: ~30

Avg. Moon age: 24.89 days

Avg. Moon phase: 30.96%

Bortle Dark-Sky Scale: 4.75


Astrometry.net job: 4011138

RA center: 5h 40' 57"

DEC center: -2° 23' 51"

Pixel scale: 3.161 arcsec/pixel

Orientation: -94.679 degrees

Field radius: 1.728 degrees


Resolution: 3295x2150

Locations: Winterthur's Backyard, Winterthur, ZH, Switzerland

Data source: Traveller

Description

After an almost too good summer, autumn hit with all its might, so that (at least for me) there were hardly enough clear nights. But for the fact that this is just the result of two (short) nights, I am more than happy!

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