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 6207, M 13, Great Cluster in Hercules, NGC 6205
Getting plate-solving status, please wait...
M 13, 





    
        

            Gary Opitz
M 13

M 13

Technical card

Resolution: 4775x3155

Dates:June 22, 2017

Frames: 42x180" (gain: 90.00) -10C bin 1x1

Integration: 2.1 hours

Darks: ~25

Flats: ~25

Bias: ~25

Avg. Moon age: 27.64 days

Avg. Moon phase: 4.00%

Bortle Dark-Sky Scale: 5.00

Temperature: 12.00

Astrometry.net job: 1641747

RA center: 16h 41' 40"

DEC center: +36° 27' 18"

Pixel scale: 1.004 arcsec/pixel

Orientation: 99.790 degrees

Field radius: 0.798

Locations: Home Observatory, Rochester, New York, United States

Description

I decided to revisit M 13 with my new ZWO ASI071 camera.

Comments

Author

chilistars67
Gary Opitz
License: None (All rights reserved)
1450
Like

Revisions

  • M 13, 





    
        

            Gary Opitz
    Original
  • M 13, 





    
        

            Gary Opitz
    B
  • Final
    M 13, 





    
        

            Gary Opitz
    C

B

I did an entire reprocess. I was not satisfied with my first try. I think this one is much better.

C

A bit more noise reduction.

Sky plot

Sky plot

Histogram

M 13, 





    
        

            Gary Opitz