Hemisphere:  Northern  ·  Contains:  Dumbbell Nebula  ·  M 27  ·  NGC 6853
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Dumbbell Nebula (LRGB, Messier 27), 



    
        

            Henning Schmidt
Dumbbell Nebula (LRGB, Messier 27)
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Dumbbell Nebula (LRGB, Messier 27)

Technical card

Imaging telescopes or lenses: Celestron C14

Imaging cameras: QHYCCD QHY 183M  ·  QHYCCD QHY 183C

Mounts: SkyWatcher EQ8 Pro

Focal reducers: ASA 0,77 SC Reducer

Software: Adobe PS CS2  ·  PixInsight

Filters: Baader Planetarium H 1.25", Ha 7nm  ·  Hutech IDAS 1.25" LPS P2

Accessory: Lacerta Mgen


Dates:Aug. 25, 2019Aug. 29, 2020

Frames:
Baader Planetarium H 1.25", Ha 7nm: 12x300" (gain: 20.00) -25C
Hutech IDAS 1.25" LPS P2: 38x300" (gain: 20.00) -25C

Integration: 4.2 hours

Darks: ~100

Bias: ~200

Avg. Moon age: 17.61 days

Avg. Moon phase: 58.51%


Basic astrometry details

Astrometry.net job: 3824228

RA center: 19h 59' 37"

DEC center: +22° 43' 22"

Pixel scale: 0.670 arcsec/pixel

Orientation: 10.788 degrees

Field radius: 0.137 degrees


Resolution: 1186x880

Locations: Home observatory, Rostock, Mecklenburg-Vorpommern, Germany

Data source: Backyard

Description

Dumbbell Nebula (Messier 27) with C14 - LRGB-Composite with Luminance (QHY 183M, 12x300 sec, -25°C, Baader Halpha) on 29.08.2020 und RGB (QHY 183C, 38x300 sec, -25°C) on 25.08.2019; Gain 20, Offset 30; objective: Celestron SC C14 (old US).

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Author

HenningSchmidt
Henning Schmidt
License: None (All rights reserved)
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Dumbbell Nebula (LRGB, Messier 27), 



    
        

            Henning Schmidt