Celestial hemisphere:  Northern  ·  Constellation: Leo (Leo)  ·  Contains:  M 65  ·  M 66  ·  NGC 3623  ·  NGC 3627  ·  NGC 3628
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Leo Triplet, 



    
        

            wsg
Leo Triplet
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Leo Triplet

Getting plate-solving status, please wait...
Leo Triplet, 



    
        

            wsg
Leo Triplet
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Leo Triplet

Acquisition details

Dates:
March 20, 2020
Frames:
70×45(52′ 30″) (gain: 120.00)
Integration:
52′ 30″
Darks:
15
Bias:
50
Avg. Moon age:
26.03 days
Avg. Moon phase:
13.26%
Bortle Dark-Sky Scale:
4.00

Basic astrometry details

Astrometry.net job: 4484388

RA center: 11h19m57s.1

DEC center: +13°1709

Pixel scale: 1.063 arcsec/pixel

Orientation: 273.707 degrees

Field radius: 0.710 degrees

Resolution: 4000x2665

File size: 1.3 MB

Locations: 1211, Vancouver Island, British Columbia, Canada

Data source: Backyard

Description

Poor seeing. Difficult target to process for me as darks calibration seemed to make the backround worse. 70@ 45 seconds, gain 121, brightness 4. Unguided, no calibration frames.

EDIT- 5-8-2021: reprocessed with darks and bias frames

Comments

Revisions

  • Leo Triplet, 



    
        

            wsg
    Original
  • Final
    Leo Triplet, 



    
        

            wsg
    B

B

Description: Maybe a good example of evolution of processing skills in less than 2 years.

Uploaded: ...

Sky plot

Sky plot

Histogram

Leo Triplet, 



    
        

            wsg