Hemisphere:  Northern  ·  Constellation: Virgo (Vir)  ·  Contains:  IC 3311  ·  IC3280  ·  IC3303  ·  IC3311  ·  IC3344  ·  IC3349  ·  IC3355  ·  IC3363  ·  IC3382  ·  IC3388  ·  IC3393  ·  M 84  ·  M 86  ·  M84  ·  M86  ·  NGC 4374  ·  NGC 4388  ·  NGC 4402  ·  NGC 4406  ·  NGC 4407  ·  NGC 4425  ·  NGC 4435  ·  NGC 4438  ·  NGC 4459  ·  NGC 4461  ·  NGC 4473  ·  NGC 4474  ·  NGC 4477  ·  NGC4387  ·  NGC4388  ·  And 21 more.
Getting plate-solving status, please wait...
Markarians Chain, 



    
        

            Elmiko
Powered byPixInsight

Markarians Chain

Getting plate-solving status, please wait...
Markarians Chain, 



    
        

            Elmiko
Powered byPixInsight

Markarians Chain

Technical card

Imaging telescopes or lenses: Hyperstar by Starizona Hyperstar V4  ·  Celestron 8 inch SCT

Imaging cameras: ZWO ASI071MC PRO CMOS OSC

Mounts: Orion Azeq Atlas pro

Guiding telescopes or lenses: ASTRO TECH AT66ED Guiding

Guiding cameras: Orion star shoot auto guider Star Shoot AutoGuider

Software: PixInsight  ·  Stark Labs pHD guiding PHD2  ·  EQMOD, Stellarium, Stellarium Scope, PHD, Backyard EOS, Astro Tortilla Nebulosity 4

Filters: Starizona Filter Slider  ·  Orion SkyGlow Astrophotography Filter 2 inch Orion

Accessory: Thousand Oaks Dew Controller


Dates:Feb. 18, 2020Feb. 19, 2020

Frames:Orion SkyGlow Astrophotography Filter 2 inch Orion: 172x120" (5h 44') (gain: 90.00) -10C

Integration: 5h 44'

Darks: ~30

Flats: ~20

Bias: ~50

Avg. Moon age: 25.20 days

Avg. Moon phase: 19.94%

Bortle Dark-Sky Scale: 7.00


Astrometry.net job: 3471922

RA center: 12h 27' 24"

DEC center: +13° 8' 3"

Pixel scale: 1.264 arcsec/pixel

Orientation: -90.431 degrees

Field radius: 1.254 degrees


Resolution: 5643x4381

Locations: Home backyard red turning white zone Bortle 8, Gilbert, Az, United States

Data source: Backyard

Description

Markarians Chain is a beautiful string of galaxies in Virgo.

Trying to get the collimation " dialed in"! Seeing 7/10

Mike

Comments

Revisions

  • Markarians Chain, 



    
        

            Elmiko
    Original
  • Final
    Markarians Chain, 



    
        

            Elmiko
    B

B

Description: Cropped and rotated. Slight background adjustment. Mike

Uploaded: ...

Sky plot

Sky plot

Histogram

Markarians Chain, 



    
        

            Elmiko