Hemisphere:  Northern  ·  Constellation: Virgo (Vir)  ·  Contains:  IC 3475  ·  M 84  ·  M 86  ·  M 87  ·  M 88  ·  NGC 4313  ·  NGC 4374  ·  NGC 4388  ·  NGC 4402  ·  NGC 4406  ·  NGC 4413  ·  NGC 4425  ·  NGC 4435  ·  NGC 4438  ·  NGC 4459  ·  NGC 4461  ·  NGC 4473  ·  NGC 4477  ·  NGC 4486  ·  NGC 4501  ·  NGC 4531  ·  The Eyes
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The Eyes & Markarian's Chain, 



    
        

            Dan Pelzel
The Eyes & Markarian's Chain
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The Eyes & Markarian's Chain

Acquisition details

Dates:
April 5, 2016
Frames:
IDAS LPS D1 IDAS LPS D1 2": 60x300" (5h) ISO200
Integration:
5h
Darks:
60
Flats:
63
Bias:
100
Avg. Moon age:
27.25 days
Avg. Moon phase:
5.79%
Bortle Dark-Sky Scale:
9.00

Basic astrometry details

Astrometry.net job: 1034139

RA center: 12h27m39s.1

DEC center: +13°0354

Pixel scale: 2.294 arcsec/pixel

Orientation: -20.549 degrees

Field radius: 1.919 degrees

Resolution: 620x391

File size: 318.5 KB

Description

Some data acquired between targets. Usually I'd require more data, but with the bad weather, I am clutching at straws. First pass was 0.7 hours of data, I started from scratch though I probably shouldn't have. I managed to get a bit more data last night.

Comments

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  • The Eyes & Markarian's Chain, 



    
        

            Dan Pelzel
    Original
  • Final
    The Eyes & Markarian's Chain, 



    
        

            Dan Pelzel
    E
  • The Eyes & Markarian's Chain, 



    
        

            Dan Pelzel
    F

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The Eyes & Markarian's Chain, 



    
        

            Dan Pelzel

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