Another M82 😀
More that 20 hours of integration time. Specially dificult to display the fine details but it was easy to use only one telescope to capture all data.
Messier 82 is a starburst galaxy approximately 12 million light-years away in the constellation Ursa Major. A member of the M81 Group, it is about five times more luminous than the Milky Way and has a center one hundred times more luminous.
(desc credits: wikipedia)
Technical card
Imaging telescopes or lenses: Altair Astro RC250-TT 10″ RC Truss Tube
Imaging cameras: ZWO ASI1600MM-Cool
Mounts: Mesu 200 Mk2
Guiding telescopes or lenses: Celestron OAG Deluxe
Guiding cameras: ZWO ASI174 Mini
Focal reducers: Riccardi Reducer/Flattener 0.75x
Software: Pleiades Astrophoto PixInsight · Seqence Generator Pro
Filters: Astrodon R Gen.2 E-series 36mm · Astrodon G Gen.2 E-series 36mm · Astrodon B Gen.2 E-series 36mm · Astrodon L Gen.2 E-series 36mm
Accessory: ZWO EFW · MoonLite NiteCrawler WR30
Dates:Dec. 17, 2020 , Jan. 18, 2021 , Feb. 11, 2021 , Feb. 25, 2021 , March 10, 2021
Frames:
Astrodon B Gen.2 E-series 36mm: 100×120″ (3h 20′) (gain: 75.00) -20C bin 1×1
Astrodon G Gen.2 E-series 36mm: 100×120″ (3h 20′) (gain: 75.00) -20C bin 1×1
Astrodon HA 36mm – 5nm: 25×600″ (4h 10′) (gain: 200.00) -20C bin 1×1
Astrodon L Gen.2 E-series 36mm: 240×120″ (8h) (gain: 75.00) -20C bin 1×1
Astrodon R Gen.2 E-series 36mm: 100×120″ (3h 20′) (gain: 75.00) -20C bin 1×1
Integration: 22h 10′
Avg. Moon age: 15.41 days
Avg. Moon phase: 28.56%
Astrometry.net job: 4600468
RA center: 9h 55′ 56″
DEC center: +69° 40′ 41″
Pixel scale: 1.007 arcsec/pixel
Orientation: -178.751 degrees
Field radius: 0.337 degrees
Find images in the same area
Resolution: 1818×1583
Locations: AAS Montsec, Àger, Lleida, Spain
Data source: Own remote observatory
Remote source: Non-commercial independent facility
via Flickr https://flic.kr/p/2m4DjGc