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Contains:  The star 26UMa, The star θUMa
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Comet 46P/Wirtanen, 





    
        

            José J. Chambó
Comet 46P/Wirtanen

Technical card

Imaging telescope or lens:GSO Newton 8" f/4

Imaging camera:Atik 383L+

Mount:LXD75

Guiding telescope or lens:GSO Newton 8" f/4

Guiding camera:Meade DSI

Software:PixInsight 1.8MaximDL5Jasc Software Paintshop Pro

Filter:Astrodon Series 2 LRGB

Accessory:Teleskop-Service Coma Corrector

Resolution: 1500x1132

Dates:Feb. 10, 2019

Frames: 8x120"

Integration: 0.3 hours

Avg. Moon age: 5.06 days

Avg. Moon phase: 26.31%

Astrometry.net job: 2586156

RA center: 142.713 degrees

DEC center: 52.078 degrees

Pixel scale: 3.430 arcsec/pixel

Orientation: 1.478 degrees

Field radius: 0.895 degrees

Data source: Backyard

Description

Object/Date:
46P/Wirtanen @ February 10,2019 01:46 UT

Description:
Comet 46P/Wirtanen photographed on February 10th 2019 when passing near bright star Theta Ursae Majoris of magnitude 3. After its maximum with magnitude 4 on past December, here the comet has dropped until magnitude 8 with a greenish coma which also has reduced condensation and angular size to 10 arcminutes.

Acquisition details:
Telescope GSO 8" N f/3.8.
Camera Atik 383L+.
L=8x120s bin1 + RGB=3x60s bin2
From Vallés, Valencia (Spain).

Credits:
José J. Chambó (www.cometografia.es)

Post and image link:
More info at Cometografia.es 

Comments

Author

PepeChambo
José J. Chambó
License: None (All rights reserved)
630
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Comet 46P/Wirtanen, 





    
        

            José J. Chambó