Hemisphere:  Northern  ·  Constellation: Leo (Leo)  ·  Contains:  NGC 3185  ·  NGC 3187  ·  NGC 3189  ·  NGC 3193
Hickson 44 LRGB, 



    
        

            Zheng Fu
Hickson 44 LRGB
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Hickson 44 LRGB

Hickson 44 LRGB, 



    
        

            Zheng Fu
Hickson 44 LRGB
Powered byPixInsight

Hickson 44 LRGB

Technical card

Imaging telescopes or lenses: TEC-140

Imaging cameras: SBIG STF 8300M

Mounts: Skywatcher EQ8 Pro

Guiding cameras: SBIG OAG 8300 with ST-I

Focal reducers: TEC Field Flattener

Software: PhD 2 Guiding  ·  PixInsight 1.8  ·  Sequence Generator Pro

Filters: Baader Lum 36mm  ·  Baader Green 36mm  ·  Baader Red 36mm  ·  Baader Blue 36mm


Dates:Jan. 28, 2020Jan. 29, 2020Jan. 30, 2020

Frames:
Baader Blue 36mm: 15x600" -30C
Baader Green 36mm: 20x600" -30C bin 1x1
Baader Lum 36mm: 60x600" -30C bin 1x1
Baader Red 36mm: 17x600" -30C bin 1x1

Integration: 18.7 hours

Darks: ~50

Flats: ~20

Bias: ~100

Avg. Moon age: 4.20 days

Avg. Moon phase: 19.02%


Basic astrometry details

Astrometry.net job: 3406223

RA center: 10h 18' 4"

DEC center: +21° 52' 40"

Pixel scale: 0.781 arcsec/pixel

Orientation: 269.899 degrees

Field radius: 0.320 degrees


Resolution: 2333x1814

Locations: BHL, Beijing, China

Data source: Own remote observatory

Description

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Comments

Revisions

  • Hickson 44 LRGB, 



    
        

            Zheng Fu
    Original
  • Final
    Hickson 44 LRGB, 



    
        

            Zheng Fu
    B

Sky plot

Sky plot

Histogram

Hickson 44 LRGB, 



    
        

            Zheng Fu