Hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  Hubble's Nebula  ·  NGC 2261
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NGC 2261 after 1 year - April 2021 - March 2020 -  January 2001, 



    
        

            Riedl Rudolf
NGC 2261 after 1 year - April 2021 - March 2020 -  January 2001
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NGC 2261 after 1 year - April 2021 - March 2020 - January 2001

Getting plate-solving status, please wait...
NGC 2261 after 1 year - April 2021 - March 2020 -  January 2001, 



    
        

            Riedl Rudolf
NGC 2261 after 1 year - April 2021 - March 2020 -  January 2001
Powered byPixInsight

NGC 2261 after 1 year - April 2021 - March 2020 - January 2001

Imaging Telescopes Or Lenses
Celestron C11 XLT
Imaging Cameras
Nikon D5100a
Mounts
Sky-Watcher EQ-8 pro
Filters
Astronomik IR 742nm
Accessories
MGEN II Autoguider with 9x50mm finderscope · Starizona FF Reducer 0,71x
Software
Pixinsight 1.8

Acquisition details

Dates:
April 4, 2021
Frames:
23x182" (1h 9' 46") ISO800
Integration:
1h 9' 46"
Darks:
20
Flats:
20
Bias:
20
Avg. Moon age:
22.23 days
Avg. Moon phase:
49.13%
Bortle Dark-Sky Scale:
4.00
Mean SQM:
21.50
Temperature:
-3.00

RA center: 06h38m18s.7

DEC center: +08°4348

Pixel scale: 0.666 arcsec/pixel

Orientation: 5.626 degrees

Field radius: 0.323 degrees

Resolution: 3241x1306

Locations: Home, St. Peter/O., Steiermark, Austria

Data source: Backyard

Description

NGC 2261 taken again after 1 year. Sky conditions are always different and so is the processing. I could not find any difference other than from processing side.

Comments

Sky plot

Sky plot

Histogram

NGC 2261 after 1 year - April 2021 - March 2020 -  January 2001, 



    
        

            Riedl Rudolf