Hemisphere:  Northern  ·  Constellation: Lyra (Lyr)  ·  Contains:  NGC 6791
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NGC 6791 Starcluster, 



    
        

            Riedl Rudolf
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NGC 6791 Starcluster

Getting plate-solving status, please wait...
NGC 6791 Starcluster, 



    
        

            Riedl Rudolf
Powered byPixInsight

NGC 6791 Starcluster

Imaging Telescopes Or Lenses
Celestron C11 XLT
Mounts
Sky-Watcher EQ-8 pro
Filters
IDAS HE2-N3
Accessories
MGEN II Autoguider with 9x50mm finderscope · Starizona FF Reducer 0,71x
Software
Pixinsight 1.8
Guiding Cameras
Nikon D5100a

Acquisition details

Dates:
June 27, 2021
Frames:
33x182" (1h 40' 6") ISO800
Integration:
1h 40' 6"
Darks:
20
Flats:
20
Bias:
20
Avg. Moon age:
17.81 days
Avg. Moon phase:
89.89%
Bortle Dark-Sky Scale:
4.00
Mean SQM:
21.00
Temperature:
17.00

RA center: 19h21m01s.372

DEC center: +37°4613.74

Pixel scale: 0.646 arcsec/pixel

Orientation: 4.410 degrees

Field radius: 0.306 degrees

More info:Open 

Resolution: 2058x2716

Locations: St. Peter/O. Styria - Austria, Steiermark, Austria

Data source: Backyard

Description

NGC 6791 is a star cluster in Lyra. He is in a distance of 13.300 Lj. This cluster is one of the oldest clusters known to date. Estimated age 8 Billion years.

The size of the cluster is about 16 arcmin.

Interesting is the deep red star on the right side!

Comments

Revisions

  • Final
    NGC 6791 Starcluster, 



    
        

            Riedl Rudolf
    Original
  • NGC 6791 Starcluster, 



    
        

            Riedl Rudolf
    D
  • NGC 6791 Starcluster, 



    
        

            Riedl Rudolf
    E

D

Description: more color to show the orange color of the old cluster

Uploaded: ...

E

Description: Softer processing and a bit less color

Uploaded: ...

Sky plot

Sky plot

Histogram

NGC 6791 Starcluster, 



    
        

            Riedl Rudolf