Hemisphere:  Southern  ·  Constellation: Virgo (Vir)  ·  Contains:  M 104  ·  NGC 4594  ·  Sombrero galaxy
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M104 Sombrero Galaxy, 



    
        

            Simon Schweizer
M104 Sombrero Galaxy
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M104 Sombrero Galaxy

Technical card

Imaging telescopes or lenses: Sky-Watcher Quattro 8" f/4 Carbon (modded)

Imaging cameras: Moravian Instruments G2-8300 with external FW

Mounts: SkyWatcher NEQ6 VTSB3

Software: Mischa Schirmer e.a. Theli

Filters: Baader Planetarium LRGB 50.4 mm

Accessory: Teleskop-Service OAG9  ·  MGEN


Dates:March 21, 2015

Frames:
Baader Planetarium B 50.4 mm: 2x300" -25C bin 1x1
Baader Planetarium G 50.4 mm: 2x300" -25C bin 1x1
Baader Planetarium L 50.4 mm: 3x600" -25C bin 1x1
Baader Planetarium R 50.4 mm: 2x300" -25C bin 1x1

Integration: 1.0 hours

Darks: ~10

Flats: ~18

Bias: ~30

Avg. Moon age: 1.27 days

Avg. Moon phase: 1.81%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 21.31

Temperature: 2.00


Basic astrometry details

Astrometry.net job: 583538

RA center: 12h 39' 53"

DEC center: -11° 34' 58"

Orientation: -177.740 degrees

Field radius: 0.464 degrees


Resolution: 620x465

Locations: Münsing, Münsing, Bayern, Germany

Description

Exposure time was quite short. I did a slight software noise reduction.

Comments

Revisions

  • M104 Sombrero Galaxy, 



    
        

            Simon Schweizer
    Original
  • Final
    M104 Sombrero Galaxy, 



    
        

            Simon Schweizer
    B

Sky plot

Sky plot

Histogram

M104 Sombrero Galaxy, 



    
        

            Simon Schweizer