AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.
I agreeImaging telescopes or lenses: Altair Astro RC250-TT 10" RC Truss Tube
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 R Gen.2 E-series 36mm · Astrodon G Gen.2 E-series 36mm · Astrodon B Gen.2 E-series 36mm · Astrodon HA 36mm - 5nm · Astrodon L Gen.2 E-series 36mm
Accessory: ZWO EFW · MoonLite NiteCrawler WR30
Dates:June 4, 2019 , June 7, 2019 , June 8, 2019 , June 18, 2019
Frames:
Astrodon B Gen.2 E-series 36mm: 36x180" (gain: 75.00) -20C bin 1x1
Astrodon G Gen.2 E-series 36mm: 38x180" (gain: 75.00) -20C bin 1x1
Astrodon HA 36mm - 5nm: 12x600" (gain: 200.00) -20C bin 1x1
Astrodon L Gen.2 E-series 36mm: 175x180" (gain: 75.00) -20C bin 1x1
Astrodon R Gen.2 E-series 36mm: 34x180" (gain: 75.00) -20C bin 1x1
Integration: 16.1 hours
Avg. Moon age: 6.73 days
Avg. Moon phase: 37.75%
Astrometry.net job: 2782567
RA center: 14h 3' 12"
DEC center: +54° 21' 3"
Pixel scale: 1.004 arcsec/pixel
Orientation: 269.782 degrees
Field radius: 0.407 degrees
Resolution: 2328x1760
Locations: AAS Montsec, Àger, Lleida, Spain
Data source: Own remote observatory
Remote source: Non-commercial independent facility
The Pinwheel Galaxy (Messier 101 or NGC 5457) is a spiral galaxy distanced 21 million light-years away from Earth
M101 is a large galaxy, with a diameter of 170,000 light-years. By comparison, the Milky Way has a diameter of 258,000 light years. It has around a trillion stars, twice the number in the Milky Way.
It has a disk mass on the order of 100 billion solar masses, along with a small central bulge of about 3 billion solar masses.
(desc. credits: Wikipedia)
Description: better star process
| Cloudy Nights |
| Ritchey Chretien telescopes GSO Family |
| ZWO ASI1600MM/QHY163M |
Comments