1. SOHO@SunGrazer.groups.io
  2. Messages
   Date   
Known comet entering C2

Zesheng Yang
 

Images: C2; 1024x1024 images.
(0,0) Upper Left.
2021-11-21
0636 (371,951)
0648 (367,941)
Re: Potential comet in C3 2021-11-20

Robert Pickard
 

I can confirm your report. 


Best regards,
RP

On Sat, Nov 20, 2021, 8:13 PM Worachate <worachateb@...> wrote:
Additional observations:

Images: C3; 1024x1024 images.
(0,0) Upper Left.
2021-11-20
   Kreutz group comet.
1918 541 684
1930 540 682
1954 538 679
2018 536 677
2042 534 672
2118 532 668
2142 530 664

The comet is faint and fuzzy but pretty obvious to me. It's moving along Kreutz Ia track. C2 entry expected to occur around 4 UT of November 21.

Regards,
Worachate Boonplod

Re: Potential comet in C3 2021-11-20

Worachate
 

Additional observations:

Images: C3; 1024x1024 images.
(0,0) Upper Left.
2021-11-20
   Kreutz group comet.
1918 541 684
1930 540 682
1954 538 679
2018 536 677
2042 534 672
2118 532 668
2142 530 664

The comet is faint and fuzzy but pretty obvious to me. It's moving along Kreutz Ia track. C2 entry expected to occur around 4 UT of November 21.

Regards,
Worachate Boonplod
Re: Potential comet in C3 2021-11-20

Robert Pickard
 

Ill check it out, currently seeing if I notice anything in delayed images. Lots of unusable data though. 


On Sat, Nov 20, 2021, 7:52 PM Worachate <worachateb@...> wrote:
Hi all,

Images: C3; 1024x1024 images.
(0,0) Upper Left.
2021-11-20
   Kreutz group comet.
2218 527 658
2242 525 655
2306 523 652
2318 521 651
2342 521 647

2021-11-21
0006 519 644

Regards,
Worachate Boonplod

Potential comet in C3 2021-11-20

Worachate
 

Hi all,

Images: C3; 1024x1024 images.
(0,0) Upper Left.
2021-11-20
   Kreutz group comet.
2218 527 658
2242 525 655
2306 523 652
2318 521 651
2342 521 647

2021-11-21
0006 519 644

Regards,
Worachate Boonplod
Re: Potential comet

Robert Pickard
 

Looks like a noise to me, in my opinion. 


On Sat, Nov 20, 2021, 12:11 PM Rafał Biros <Lijon.0828@...> wrote:
20211120 C2
Upper left 1024x1024
1712 475 1008
1724 473 994

Potential comet

Rafał Biros
 

20211120 C2
Upper left 1024x1024
1712 475 1008
1724 473 994
Known Comet Now Entering (C2 Kreutz)

Robert Pickard
 

Worachate's C3 Kreutz is now in C2 images:
1448 498 1006
1512 488 986
1524 484 976
Re: Potential comet in C3 2021-11-20

Robert Pickard
 

Cool, it is a nice find. Just for laughs and fun of the hunt: The more I watch it moving in the field, the more I remember not getting it in time. Well, there will always will be a next time. 


On Fri, Nov 19, 2021, 11:16 PM Worachate <worachateb@...> wrote:
It should enter C2 ~15 UT.

Worachate

Re: Potential comet in C3 2021-11-20

Worachate
 

It should enter C2 ~15 UT.

Worachate
Re: Potential comet in C3 2021-11-20

Robert Pickard
 

Have you calculated a timeframe for C2 entry?


On Fri, Nov 19, 2021, 8:29 PM Worachate <worachateb@...> wrote:
I'm planning to contribute more in the development of Stellarium program and found some difficulties in Windows.
I had used Linux before so it's not entirely new to me, just need to bring back some memories.

Worachate

Re: Possible companion in C3

Robert Pickard
 

Retracting


On Fri, Nov 19, 2021, 7:25 PM Robert Pickard via groups.io <rpickard1997=gmail.com@groups.io> wrote:
0018 608 724
0030 606 722
0042 604 720
0054 602 718
Re: Potential comet in C3 2021-11-20

Worachate
 

I'm planning to contribute more in the development of Stellarium program and found some difficulties in Windows.
I had used Linux before so it's not entirely new to me, just need to bring back some memories.

Worachate
Re: Potential Comet (11/20)

Robert Pickard
 

Retracting


On Fri, Nov 19, 2021, 7:06 PM Robert Pickard via groups.io <rpickard1997=gmail.com@groups.io> wrote:
I think I can tease out one more position, but the fade is fast, gone by 0048. 

0036 512 963

Will wait for delayed data to see if it shows up prior to 0012. If not, it is noise. 

On Fri, Nov 19, 2021, 6:33 PM Robert Pickard via groups.io <rpickard1997=gmail.com@groups.io> wrote:
C2
0012 522 978
0024 517 970
Re: Potential comet in C3 2021-11-20

Peter Berrett
 

Just out of interest Worachate, what prompted you to change to or start using Linux?

cheers Peter

On 20/11/2021 12:01 pm, Worachate wrote:
Yes, I notice that my positions are a bit off. Still adjusting for Linux environment.

Worachate Boonplod


Re: Potential comet in C2 2021-11-20

Worachate
 

Thank you Zesheng. I see a faint comet here, should be the same object.

Images: C3; 1024x1024 images.
(0,0) Upper Left.
2021-11-19
   Kreutz group comet.
1442 530 653
1506 529 650
1518 528 649
1530 527 647
1542 526 645
1554 525 643
1606 524 641
Re: Potential comet in C2 2021-11-20

Zesheng Yang
 

Confirm
2112 (414,1002)
2124 (410,994)
Re: Potential comet in C2 2021-11-20

Robert Pickard
 

Also seen at 344 832 for 0048. I agree


On Fri, Nov 19, 2021, 7:33 PM Worachate <worachateb@...> wrote:
This might have a chance. We need to wait for the delayed images.

Images: C2; 1024x1024 images.
(0,0) Upper Left.
2021-11-20
   Kreutz group comet.
0012 355 862
0024 351 853
0036 348 842

Regards,
Worachate Boonplod

Potential comet in C2 2021-11-20

Worachate
 

This might have a chance. We need to wait for the delayed images.

Images: C2; 1024x1024 images.
(0,0) Upper Left.
2021-11-20
   Kreutz group comet.
0012 355 862
0024 351 853
0036 348 842

Regards,
Worachate Boonplod
Possible companion in C3

Robert Pickard
 

0018 608 724
0030 606 722
0042 604 720
0054 602 718
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