Hemisphere:  Northern  ·  Constellation: Andromeda (And)
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ARP 273, 



    
        

            wei-hann-Lee
ARP 273
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ARP 273

Getting plate-solving status, please wait...
ARP 273, 



    
        

            wei-hann-Lee
ARP 273
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ARP 273

Technical card

Imaging telescopes or lenses: Vixen VC 200L

Imaging cameras: ZWO ASI 1600 MM Cool Pro

Mounts: Ioptron CEM60

Guiding cameras: QHY5-II Mono

Focal reducers: Vixen Focal Reducer 0.71x

Software: Adobe Photoshop CS6

Filters: ZWO GREEN 36mm GREEN 36mm  ·  ZWO RED 36mm  ·  ZWO LUM 36mm LUM 36mm  ·  ZWO BLUE 36mm BLUE 36mm


Dates:Jan. 21, 2020Jan. 31, 2020

Frames:
ZWO BLUE 36mm BLUE 36mm: 15x120" (gain: 139.00) -15C bin 1x1
ZWO BLUE 36mm BLUE 36mm: 12x300" (gain: 139.00) -15C bin 1x1
ZWO GREEN 36mm GREEN 36mm: 12x300" (gain: -139.00) -15C bin 1x1
ZWO GREEN 36mm GREEN 36mm: 20x120" (gain: 139.00) -15C bin 1x1
ZWO LUM 36mm LUM 36mm: 50x120" (gain: 139.00) bin 1x1
ZWO RED 36mm: 15x120" (gain: 139.00) -15C bin 1x1
ZWO RED 36mm: 24x300" (gain: 139.00) -15C bin 1x1

Integration: 7.3 hours

Darks: ~15

Flats: ~15

Flat darks: ~20

Bias: ~15

Avg. Moon age: 16.10 days

Avg. Moon phase: 23.55%


Basic astrometry details

Astrometry.net job: 3222621

RA center: 2h 21' 31"

DEC center: +39° 22' 15"

Pixel scale: 0.985 arcsec/pixel

Orientation: 268.626 degrees

Field radius: 0.335 degrees


Resolution: 2000x1407

Data source: Backyard

Comments

Revisions

  • ARP 273, 



    
        

            wei-hann-Lee
    Original
  • ARP 273, 



    
        

            wei-hann-Lee
    B
  • Final
    ARP 273, 



    
        

            wei-hann-Lee
    C

Sky plot

Sky plot

Histogram

ARP 273, 



    
        

            wei-hann-Lee

In these public groups

Arp's Peculiar Galaxies