Hemisphere:  Northern  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034  ·  NGC 3077
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Comet C/2017 T2 PanSTARRS Passes by Galaxies M81 and M82, 



    
        

            Terry Hancock
Comet C/2017 T2 PanSTARRS Passes by Galaxies M81 and M82
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Comet C/2017 T2 PanSTARRS Passes by Galaxies M81 and M82

Technical card

Imaging telescopes or lenses: Takahashi Epsilon E180

Imaging cameras: qhyccd 367 Pro C

Mounts: software bisque Paramount ME

Software: PixInsight 1.8  ·  Adobe Photoshopc CC



Basic astrometry details

Astrometry.net job: 3550904

RA center: 10h 5' 35"

DEC center: +69° 21' 32"

Pixel scale: 2.100 arcsec/pixel

Orientation: 86.986 degrees

Field radius: 2.431 degrees


Resolution: 6965x4583

Data source: Own remote observatory

Remote source: Grand Mesa Observatory

Description

Comet C/2017 T2 makes quite the photo op as it passes by Galaxies Messier M81 and M82 in the night sky this past Sunday night, May 24, 2020, in this image taken at Grand Mesa Observatory, www.grandmesaobservatory.com. Captured and processed by Terry Hancock and Tom Masterson.

Discovered on Oct. 2, 2017 by the PanSTARRS sky survey, this comet has put on quite the show this year. Here it's seen passing about one and a half degrees away from Bode's Galaxy (M81) and the Cigar Galaxy (M82). At about 12 million light-years distant, these galaxies would take a bit longer to get to than the 13.79 light-minutes it would take you to get from Earth to C/2017 T2. Next month around June 16, C/2017 T2 will make another close rendezvous in our night sky with another Galaxy, M109, coming within a degree of it. Then, on June 23, it'll be less than one degree from Galaxy M106. It is now visible in small telescopes or decent binoculars, a nice treat to those with dark and clear skies in the Northern Hemisphere!

A great write-up on Comet C/2017 T2 can be found on Universe Today at https://www.universetoday.com/144774/catch-comet-t2-panstarrs-this-spring/

A real time tracker of Comet C/2017 T2 can be found here: https://theskylive.com/c2017t2-info

Technical Info:
Captured from Grand Mesa Observatory in Western Colorado on the May 24 2020 using the QHY367 Pro C Full Frame One Shot color CMOS camera on one of the Twin Takahashi E-180 Astrographs “System 4a”
Total Integration time: 2.1 hours

Image details
Location: GrandMesaObservatory.com Purdy Mesa, Colo.
38.963365, -108.237225
Dates of capture: May 24, 10:49pm - May 25, 1:02am
Color RGGB 125 min, 25 x 300 sec
Camera: QHY367 Pro C Color CMOS
Gain 2850, Offset 76
Calibrated with flat, Dark & Bias
Optics: Takahashi E-180 Astrograph
Image Acquisition software Maxim DL6
Pre Processed in Pixinsight and Deep Sky Stacker
Post Processed in Photoshop CC

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Author

terry.hancock
Terry Hancock
License: None (All rights reserved)
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Comet C/2017 T2 PanSTARRS Passes by Galaxies M81 and M82, 



    
        

            Terry Hancock