Celestial hemisphere:  Northern  ·  Constellation: Ursa Minor (UMi)  ·  Contains:  Solar system body or event
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10th Magnitude Comet C/2023 E1 (ATLAS) Just Past Perihelion and will still get Closer to Earth, 



    
        

            Dan Bartlett
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10th Magnitude Comet C/2023 E1 (ATLAS) Just Past Perihelion and will still get Closer to Earth

Getting plate-solving status, please wait...
10th Magnitude Comet C/2023 E1 (ATLAS) Just Past Perihelion and will still get Closer to Earth, 



    
        

            Dan Bartlett
Powered byPixInsight

10th Magnitude Comet C/2023 E1 (ATLAS) Just Past Perihelion and will still get Closer to Earth

Acquisition details

Date: July 9, 2023

Time: 00:00

Frames: 57


RA center: 16h53m33s.40

DEC center: +80°2621.0

Pixel scale: 1.858 arcsec/pixel

Orientation: -1.338 degrees

Field radius: 0.925 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 2861x2160

File size: 11.5 MB

Locations: June Lake California, USA, June Lake, CA, United States

Data source: Backyard

Description

10.2 Magnitude Comet C/2023 E1 (ATLAS) has just past perihelion on July 1st and will still get twice as close to Earth on August 18, 2023.  This image stacks almost two hours of integration time as this comet is at declination of around 80 degrees N.  I've attempted to "go deep" and bring out the faint plasma tail, in so doing the IFN in and around Ursa Minor makes the field messy.

I used the color calibration method found here to make the comet as "true" to color as possible although the saturation has been exploited somewhat.  As usual I like to post an inverted color image as my initial post under revisions.  Check it out since it highlights some of the fainter details as well as galaxies in the area.

I'm also using a new scope here since my dark mountain skies seem to be okay with the added aperture and fast F#.

Comments

Revisions

  • 10th Magnitude Comet C/2023 E1 (ATLAS) Just Past Perihelion and will still get Closer to Earth, 



    
        

            Dan Bartlett
    Original
  • Final
    10th Magnitude Comet C/2023 E1 (ATLAS) Just Past Perihelion and will still get Closer to Earth, 



    
        

            Dan Bartlett
    B

Sky plot

Sky plot

Histogram

10th Magnitude Comet C/2023 E1 (ATLAS) Just Past Perihelion and will still get Closer to Earth, 



    
        

            Dan Bartlett

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