Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  NGC 4712, NGC 4725, NGC 4747
Getting plate-solving status, please wait...

Arp 159: NGC 4725 (the One-Armed Galaxy), NGC 4747, NGC 4712

Technical card


Dates:April 2, 2020April 12, 2020April 14, 2020April 16, 2020April 17, 2020April 19, 2020April 21, 2020April 23, 2020April 28, 2020May 10, 2020May 11, 2020May 13, 2020May 14, 2020May 31, 2020June 1, 2020June 2, 2020June 8, 2020June 9, 2020June 10, 2020June 14, 2020June 15, 2020

Frames:
Blue: 95x150"
Green: 97x150"
Baader IR-Cut Moon & Skyglow Neodymium: 205x150"
Red: 138x150"

Integration: 22.3 hours

Avg. Moon age: 17.68 days

Avg. Moon phase: 53.16%

Bortle Dark-Sky Scale: 7.50


Basic astrometry details

Astrometry.net job: 3619318

RA center: 12h 51' 4"

DEC center: +25° 37' 51"

Pixel scale: 0.688 arcsec/pixel

Orientation: 3.942 degrees

Field radius: 0.531 degrees


Resolution: 4500x3264

Locations: Home Roof (Bortle 7-8 / Est. Sky Quality: 18.53), Springfield, PA, United States

Data source: Backyard

Description

This image concludes #GalaxyQuest2020 and will thus be my last galaxy image at least until October or November. Happy first day of summer!

Comments

Author

Chris-PA
Chris Sullivan
License: None (All rights reserved)
4015
Like

Sky plot

Sky plot

Histogram

Arp 159: NGC 4725 (the One-Armed Galaxy), NGC 4747, NGC 4712, 



    
        

            Chris Sullivan