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Contains:  M 97, M97, NGC 3587, Owl Nebula, Owl nebula, PGC2479466, PGC2480115, PGC2480239, PGC2481387, PGC2482169, PGC2482280, PGC2483306, PGC2489233, PGC2490291, PGC2490640, PGC2493264, PGC2494570, PGC2496406, PGC34279, PK148+57.1
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Owl Nebula - M 97, 


            Hartmuth Kintzel
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Owl Nebula - M 97

Technical card

Imaging telescopes or lenses:Celestron C8

Imaging cameras:ZWO ASI 1600MM cool

Mounts:Skywatcher EQ6 Syntrek

Guiding telescopes or lenses:Skywatcher Finderscope 9x50

Guiding cameras:Lacerta MGEN

Focal reducers:Antares f/6.3 SCT

Software:Pleiades Astrophoto PixInsightNINAAdobe Photoshop 5 CSDeepSkyStacker

Filters:Astronomik RGB Type II (31.8mm)


Dates:April 11, 2020April 12, 2020April 13, 2020

Astronomik Ha 1.25 12nm: 22x480" (gain: 75.00) -20C
Astronimik Luminance L2: 35x180" (gain: 75.00) -20C
Astronomik RGB Type II (31.8mm): 60x180" (gain: 75.00) -20C

Integration: 7.7 hours

Darks: ~14

Flats: ~30

Bias: ~30

Avg. Moon age: 19.67 days

Avg. Moon phase: 74.72%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.30

Temperature: 6.33 job: 3409711

RA center: 11h 14' 46"

DEC center: +55° 1' 5"

Pixel scale: 0.721 arcsec/pixel

Orientation: 87.369 degrees

Field radius: 0.327 degrees

Resolution: 2560x2022

Locations: Rückersdorf, Lauf, Bayern, Germany

Data source: Backyard





Hartmuth Kintzel
License: None (All rights reserved)

Sky plot

Sky plot


Owl Nebula - M 97, 


            Hartmuth Kintzel