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Old 27-07-2018, 03:54 PM
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kosborn (Kevin)
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Comet resurrection

The recent post of C/2016 M1 PANSTARRS by Mike and Trish inspired me to dredge up some data I had collected previously. I tried the same target two weeks ago and didn't like what I saw so assigned it to the digital graveyard of my external hard disk. After exhuming the corpse yesterday I started to wonder if I should try some RGB resuscitation to see if I could get a pulse. And so like Lazarus arisen from the dead - or perhaps more like Frankenstein's monster assembled and animated from dead parts - here is my Frankencomet. The coma is a bit smeared and there is background artefact from my registration attempt but after reprocessing, in the end it wasn't as grotesque and misshapen as I remembered. A higher resolution version is on astrobin. This was 60 second exposures, 15x each of R, G and B.


Kevin
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Last edited by kosborn; 27-07-2018 at 05:11 PM.
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Old 27-07-2018, 06:26 PM
Placidus (Mike and Trish)
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Excellent! You've not only got colour, you've gotten 15 minutes worth of data, and you've registered on the comet instead of the stars.
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Old 27-07-2018, 07:47 PM
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kosborn (Kevin)
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Quote:
Originally Posted by Placidus View Post
Excellent! You've not only got colour, you've gotten 15 minutes worth of data, and you've registered on the comet instead of the stars.
Thanks Mike&Trish. In September 21P/Giacobini-Zinner will be 7th mag which should be less of a challenge for my Esprit. Might try again then...
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Old 28-07-2018, 08:49 AM
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multiweb (Marc)
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+1 Nicely done.
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Old 28-07-2018, 04:39 PM
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kosborn (Kevin)
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Thanks Marc. I'm glad I resurrected it!
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Old 30-07-2018, 07:59 AM
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RickS (Rick)
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It was worth the effort, Kevin
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