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:  IC 1805
Getting plate-solving status, please wait...
Melotte 15, 





    
        

            Bob J
Melotte 15

Melotte 15

Technical card

Resolution: 2999x4366

Dates:Aug. 11, 2019

Frames:
Astrodon Ha 5nm: 10x600" (gain: 139.00) -20C bin 1x1
Astrodon OIII 3nm: 10x600" (gain: 139.00) -20C bin 1x1
Astrodon SII 5nm: 10x600" (gain: 139.00) -20C bin 1x1

Integration: 5.0 hours

Darks: ~10

Flats: ~25

Flat darks: ~25

Bias: ~50

Avg. Moon age: 11.08 days

Avg. Moon phase: 85.40%

Bortle Dark-Sky Scale: 4.00

Temperature: 10.00

Astrometry.net job: 2858208

RA center: 38.284 degrees

DEC center: 61.457 degrees

Pixel scale: 0.605 arcsec/pixel

Orientation: 0.400 degrees

Field radius: 0.445 degrees

Data source: Backyard

Comments

Author

Space_Oddity
Bob J
License: Attribution-NonCommercial-ShareAlike Creative Commons
2167
Like

Revisions

  • Melotte 15, 





    
        

            Bob J
    Original
  • Final
    Melotte 15, 





    
        

            Bob J
    B

B

Rotated to orient the pillars plus a slight crop and contrast adjustments

Sky plot

Sky plot

Histogram

Melotte 15, 





    
        

            Bob J