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  #21  
Old 21-09-2024, 04:21 AM
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A fantastic Report!


I stepped outside with 10x50 binoculars at ~4:40am and very easily picked it out (now that I knew exactly where to expect it/look)


Like you say, tight, bright core, very obvious tail. looks much brighter than previous mornings, tail much easier to discern.


I had set up both rigs last night to try and image it this morning.

Once I'd adjusted my imaging methodology, I managed to get at least 10 minutes with each setup, both running at ~1.46"/px scale.


I'll setup the 127Mak as well for visual observation tomorrow morning
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  #22  
Old 21-09-2024, 08:04 AM
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Lot's of technical issues in the processing. I'm glad I had both rigs setup to image this; I can't get my OSC data to register, and I could only get about half my Luminance data to register.



After all that, I've ended up with...


6 minutes of Luminance.


See it bigger, here on Astrobin.

https://astrob.in/91i1ud/0/


I've got a bit of a plan for tomorrow morning to hopefully get a better image.


But we'll see.
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  #23  
Old 21-09-2024, 09:11 AM
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That’s a mighty fine shot Josh
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  #24  
Old 21-09-2024, 01:21 PM
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Anth10 (Anthony M)
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Very promising result Josh!
Excited to see what comes of this.
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  #25  
Old 21-09-2024, 04:15 PM
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OzEclipse (Joe Cali)
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Nice shot Josh. Well done.

Can't you manually align your OSC images or is it one of these 600 x 1s captures?

Joe
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  #26  
Old 22-09-2024, 07:48 AM
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I had much better success this morning, I slewed to the comet much earlier and captured it rising through the trees. I've done a preliminary stack of the images from both camera, and it's looking much more promising than yesterday efforts. I still need to tweak a few settings and restack, but it looks promising.



I put together short animation of it rising behind my trees this morning:
https://www.astrobin.com/lczk1v/0/

In some of the first subs i took this morning (not in video) I could see the tail extending out of frame, given my FOV with this setp is ~1.5 degrees on the long side, i would put the tail at being at least that long.
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  #27  
Old 22-09-2024, 08:49 AM
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Good work Josh, boy that comet is flying.! Time for some tree pruning!
Was able to see the comet in my 8x42 binos, tail maybe 1/2° or so long, around 4.45.Faint but there.
Managed like 5min with my 200mm lens.tail might be getting closer to 2° on exposures.
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  #28  
Old 22-09-2024, 10:18 AM
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I looked at Comet TsuchinshanATLAS with a 10" reflector on 2024 Sep 21.77 UT (4:30 am AEST 22/9) from Terranora, NSW, Australia (lat -28.24). The tail was 50' long. The comet was also visible in the 50mm finder scope at an altitude of 5.4 deg.
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  #29  
Old 29-09-2024, 05:19 AM
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First Comet Sighting - With Just Bino's and Compass

Hi Everyone,

Very excited!!!!

My husband and I have just seen our first comet ever (Comet Tsuchinshan–ATLAS), from the morning sunlit/sunrise (east) skies of southern Adelaide.

We managed to get our first glimpse around 5am (I think it was around 10 deg or so in the sky), there were a lot of trees and other things in the way. We had been up waiting since 4am. It was pretty much totally washed out by around 5:15am or so.

No computers, no telescopes, no apps, it was just our binoculars (10x50) and a compass.

Whilst really excited and happy, I was also a little surprised by the object and was hoping for a little more. I guess the conditions are just not right for us at the moment!

I am just glad the skies were fairly clear and the rain and cloud had gone, hopefully it will be the same tomorrow.

Tomorrow, weather permitting, I am going to attempt to take a photo. Especially now I know exactly where to find.

Happy comet hunting everyone and clear skies for all.

Helen & James
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  #30  
Old 30-09-2024, 05:07 AM
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All hope lost - but not quite!

Hi IIS Fam,

Well Murphy's law, it was clouded over this morning and no chance for any image on the eastern horizon of Comet Tsuchinshan–ATLAS.

So we didn't waste the time and started some imaging on M42 (Orion Nebula), and we captured our second ever DSO/Nebula image. It was only about 7 minutes of data, we are hoping to post something later today.

However, just about when we thought all hope was lost for everything comet related and as we were about to pack-up, it was about 5:13am (ACST) when the clouds started to part and clear in my Adelaide southern suburbs spot. We quickly scrambled and whilst no photo, we did manage to get in some binocular (10x50) observing for about five minutes before we lost it and the horizon became too bright.

We were thankful for another opportunity to see it with our eyes, we will keep trying for that elusive photo!

Maybe we will get a better opportunity next month .

Regards

James & Helen
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  #31  
Old 30-09-2024, 06:51 AM
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Yesterday morning I had a great view of the comet using 10x50 binoculars from the suburbs of Perth. This morning I was ready with 12x50 binoculars and a TV60 with 18.2mm Delite (20x).

Yesterday I tried seeing it naked eye but it was very difficult. This morning I definitely saw it naked eye but only for a couple of minutes. It was an easy binocular object between 0500 and 0515. It would have been visible earlier but my eastern horizon is somewhat blocked by trees and house roofs.

Andy
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  #32  
Old 01-10-2024, 04:55 AM
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JimmyAstro (Helen and James)
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No comet this morning for us!

Totally clouded out and looks like rain this morning.

It really doesn't like it's photo taken!

Helen & James
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  #33  
Old 01-10-2024, 06:23 AM
EpickCrom (Joe)
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Got up at 4:50am to try and catch a glimpse of Tsuchinshan ATLAS armed with my 10x50mm binoculars. Oh wow! There was no need to bring the binoculars as I immediately saw it naked eye! Condensed white core with long pinkish tail. I muttered some choice expletives and dragged out the missus to have a look as well.

Stunning through the 10x50's. This is the brightest Comet I've seen in my 5 years of serious observing, well worth getting up early for
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  #34  
Old 01-10-2024, 06:37 AM
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I was up early again too. Another good view. I had the low powered small refractor out but I think I prefer the 10x50 view. Rain forecast tomorrow.

Andy
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  #35  
Old 01-10-2024, 07:09 AM
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Got up early enough to watch it rise over the neighbourhood trees. tail was bright enough to make out in the 10x50 bino's before the core rose.
Core is significantly brighter than this time last week, comet is easily naked eye, and fairly long tail with averted vision.
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  #36  
Old 02-10-2024, 05:05 AM
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Hi IIS Fam,

Up this morning since around 4am (Helen stayed in bed!) and all was looking good and clear, whilst waiting for Tsuchinshan ATLAS I thought I would get a little more data on M42 (Orion), also had a short and first attempt on IC 2118 (Witches Head).

As usual I didn't manage to see Tsuchinshan ATLAS until around 9 degrees (about 5:08am), due to terrain, trees and roof's in my area. I managed one very quick glimpse for a matter of seconds with my eye, other than that it was bino viewing only. Was only visible for a few minutes before fading into the sunrise.

I think I have resided myself to the fact that I probably not going to get a photo of the comet from our home location. Will have to wait and see what later in the month opportunities hold.

James & Helen
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