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Hamburger Galaxy (NGC3628) and other six galaxies | by Carballada
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Hamburger Galaxy (NGC3628) and other six galaxies

www.astrobin.com/qtb524/

 

NGC 3628, also known as the Hamburger Galaxy or Sarah's Galaxy, is an unbarred spiral galaxy about 35 million light-years away in the constellation Leo. It was discovered by William Herschel in 1784. It has an approximately 300,000 light-years long tidal tail.

 

Close to 20 hours of integration in LRGB with additional Ha in red channel.

 

Technical card

Imaging telescope or lens:Altair Astro RC250-TT 10" RC Truss Tube

 

Imaging camera:ZWO ASI1600MM-Cool

 

Mount:Mesu 200 Mk2

 

Guiding telescope or lens:Celestron OAG Deluxe

 

Guiding camera:QHYCCD QHY5III174

 

Focal reducer: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 HA 36mm - 5nm, Astrodon L Gen.2 E-series 36mm

 

Accessories:TALON6 R.O.R, ZWO EFW, MoonLite NiteCrawler WR30

 

Resolution: 1748x1632

 

Dates:Feb. 2, 2020, Feb. 12, 2020, Feb. 19, 2020, Feb. 21, 2020, Feb. 25, 2020

 

Frames:

Astrodon B Gen.2 E-series 36mm: 45x180" (gain: 75.00) -20C bin 1x1

Astrodon G Gen.2 E-series 36mm: 45x180" (gain: 75.00) -20C bin 1x1

Astrodon HA 36mm - 5nm: 12x600" (gain: 200.00) -20C bin 1x1

Astrodon L Gen.2 E-series 36mm: 220x180" (gain: 75.00) -20C bin 1x1

Astrodon R Gen.2 E-series 36mm: 45x180" (gain: 75.00) -20C bin 1x1

 

Integration: 19.8 hours

 

Avg. Moon age: 16.22 days

 

Avg. Moon phase: 32.64%

 

Astrometry.net job: 3323467

 

RA center: 11h 20' 16"

 

DEC center: +13° 35' 20"

 

Pixel scale: 1.007 arcsec/pixel

 

Orientation: 359.311 degrees

 

Field radius: 0.335

 

Locations: AAS Montsec, Àger, Lleida, Spain

 

Data source: Own remote observatory

 

Remote source: Non-commercial independent facility

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Uploaded on March 18, 2020