Spad's Astro Part Tre - The Comet

Spad
Posted 26/10/2024 - 16:44 Link
Here it is..... C2023 A3 Tsuchinshan-ATLAS....

Here are two versions using two different Processes. This is also the first time I have imaged a comet with my telescope with all big kit, as well as processing one. Shortly I hope to get some better software called Pixinsight. I had a demp version of it, but not got the dosh to buy it at present. When I do I will re-process all images!

Shot with the same kit as the last two astro images.

1. Shot in my back garden - Processed in Siril

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2. Shot at Parsley Hay - Processed in Deep Sky Stacker

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Edited by Spad: 26/10/2024 - 16:44
smc
Posted 26/10/2024 - 18:24 - Helpful Comment Link
Impressive!
1stEverPentax
Posted 26/10/2024 - 20:19 - Helpful Comment Link
Wow...excellent Spad.

Karlo
Mike-P
Posted 26/10/2024 - 20:45 - Helpful Comment Link
Excellent again but still prefer Alpha.
LennyBloke
Posted 26/10/2024 - 21:30 - Helpful Comment Link
Top Notch once again
LennyBloke
davidwozhere
Posted 27/10/2024 - 00:46 - Helpful Comment Link
There's so much light pollution round here you can read a newspaper at midnight. Is it actually that lovely green colour? (I haven't seen it at all).
Both the *istDS and the K5 are incurably addicted to old glass

My page on Photocrowd
Spad
Posted 27/10/2024 - 01:02 Link
davidwozhere wrote:
Is it actually that lovely green colour? (I haven't seen it at all).
Probably not!

Thank you again!
HarisF1
Posted 27/10/2024 - 12:19 - Helpful Comment Link
Did you get the comet from a few years back? That had a beautiful green core with a blue ion tail.

This one didn't give off as much colour it seems.

I think there might be a Pixinsight trial. There's so much to learn that a trial doesn't give you the time to really get into things. I used the LE version at one point I think too.
All the gear with no idea
Edited by HarisF1: 27/10/2024 - 12:21
Spad
Posted 27/10/2024 - 12:38 Link
HarisF1 wrote:
Did you get the comet from a few years back? That had a beautiful green core with a blue ion tail.

This one didn't give off as much colour it seems.

I think there might be a Pixinsight trial. There's so much to learn that a trial doesn't give you the time to really get into things. I used the LE version at one point I think too.
No..... I had only just got my first telescope when Neowise was here.

I used the Pixinsight trial, absolutely adored it! I was actually processing the comet image in it, when the bloody trial ran out!!!

Need someone to buy my fisheye so I can get it!! It's 260 quid....
Edited by Spad: 27/10/2024 - 12:40
MikeInDevon
Posted 27/10/2024 - 15:39 - Helpful Comment Link
Here's a couple of Neowise I caught using my K50, one with the 21mm Ltd and one with 200mm f4 Pentax K series lens wide open:

link

link

I've seen a few comets over the years and a couple with my Meade 105mm telescope, the green colour is then quite visible to the eye.

Apparently the green colour is due to this: 'Comets flare green when they carry diatomic carbon—two-atom carbon molecules—which reacts with the sun's outgassing particles, the solar wind.' Quote
Spad
Posted 27/10/2024 - 18:15 Link
Thanks Mike

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