Hemisphere:  Northern  ·  Constellation: Leo (Leo)
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Comet C/2020 R4 (ATLAS), 



    
        

            José J. Chambó
Comet C/2020 R4 (ATLAS)
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Comet C/2020 R4 (ATLAS)

Getting plate-solving status, please wait...
Comet C/2020 R4 (ATLAS), 



    
        

            José J. Chambó
Comet C/2020 R4 (ATLAS)
Powered byPixInsight

Comet C/2020 R4 (ATLAS)

Equipment

Imaging Telescopes Or Lenses
Planewave 17" CDK
Imaging Cameras
FLI PL6303E
Software
PixInsight 1.8

Acquisition details

Dates:
May 17, 2021
Frames:
1×120(2′)
Integration:
2′
Avg. Moon age:
5.17 days
Avg. Moon phase:
27.33%

Basic astrometry details

Astrometry.net job: 4626413

RA center: 11h36m38s.2

DEC center: +26°2425

Pixel scale: 2.298 arcsec/pixel

Orientation: 1.171 degrees

Field radius: 0.491 degrees

Resolution: 1280x853

File size: 560.3 KB

Locations: Mayhill - New Mexico (USA), Mayhill, New Mexico, United States

Data source: Amateur hosting facility

Remote source: iTelescope

Description

Object/Date:

C/2020 R4 (ATLAS) @ 2021 May 17, 07:44 UT

Description:

Comet C/2020 R4 (ATLAS) imaged on May 17, 2021, my last image moving away definitively in which I have measured a brightness that has dropped to magnitude 13.4, with a coma that has reduced its angular size to 1.5 arcminutes and tail in anti-sunward direction with 3.5 minutes in length.

Data and link to image:

https://cometografia.es/2020r4-atlas-20210517/

Comments

Sky plot

Sky plot

Histogram

Comet C/2020 R4 (ATLAS), 



    
        

            José J. Chambó