Welcome!
SOHO Introduction
STEREO Introduction

Reporting Objects
Official Comet Hunting Guide
Report a SOHO Object
Report a STEREO Object
Recent Reports

Comets
Basics (via NASA)
Sungrazing Comets

Comet Discoveries
SOHO Kreutz-group
SOHO Non-Kreutz
STEREO/SECCHI
Periodic Discoveries

Information
Data
FAQs
LASCO C3 Transits
STEREO L4/L5 Campaign
C2/C3 Comet Tracks

Images and Other Links
NASA Citizen Science
SOHO Real-Time Images
Comet McNaught in 2007
15-years of SOHO Comets
@SungrazerComets
Other Links
 Comets found within the last 30 days
Nov 28 2020 16:41:15 Masanori Uchina 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020/11/28
   Kreutz group comet.
1442  490  628
1506  488  627
1418  488  624
1530  486  622
1542  485  620
1554  484  617
--Masanori Uchina
Nov 28 2020 09:58:32 Michal Biesiada 
Further to my post of...
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20-11-28     09:30:17
1430  558  643
1442  555  641
--Michal Biesiada
Nov 28 2020 09:32:37 Michal Biesiada 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20-11-28
   1354  582  654
1406  580  652
1418  579  650
--Michal Biesiada
Nov 28 2020 09:30:17 Michal Biesiada 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20-11-28
   1354  565  651
1406  563  648
1418  560  646
--Michal Biesiada
Nov 28 2020 08:47:16 Parth Bhagat 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20201128
   Kreutz group comet.
0636  413  1018
0648  412  1015
0700  411  1010
0712  409  1004
--Parth Bhagat
Nov 27 2020 16:48:43 Sergey Shurpakov 
Retracting my claim of:
Images: C3; 2020.11.27     05:32:58
--Sergey Shurpakov
Nov 27 2020 05:32:58 Sergey Shurpakov 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2020.11.27
   Kreutz group comet.
0912  282  986
0924  283  978
0936  283  965
--Sergey Shurpakov
Nov 27 2020 03:32:22 Rafal Biros 
Retracting my claim of:
Images: C3; 201126     03:24:26
--Rafal Biros
Nov 27 2020 03:31:38 Rafal Biros 
Retracting my claim of:
Images: C3; 201126     02:28:50
--Rafal Biros
Nov 26 2020 22:09:07 Parth Bhagat 
Retracting my claim of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
07:12:53
Kreutz group comet.
--Parth Bhagat
Nov 26 2020 16:36:16 Masanori Uchina 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2020/11/26
   Kreutz group comet.
1224  579  1012
1236  572  999
1248  566  988
1325  543  949
1336  536  936
--Masanori Uchina
Nov 26 2020 15:05:34 Sergey Shurpakov 
Retracting my claim of:
2020.11.26     05:34:47
--Sergey Shurpakov
Nov 26 2020 07:55:02 Masanori Uchina 
Retracting my claim of:
Images: C3; 2020/11/25     08:11:34
--Masanori Uchina
Nov 26 2020 07:12:53 Parth Bhagat 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20201126
   Kreutz group comet.
0524  436  965
0536  432  958
0548  429  950
0600  425  942
--Parth Bhagat
Nov 26 2020 05:34:47 Sergey Shurpakov 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020/11/26
   Kreutz group comet.
0806  651  885
0818  650  884
0830  649  882
0842  648  881
--Sergey Shurpakov
Nov 26 2020 03:24:26 Rafal Biros 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
201126
   Non-group comet.
0642  598  648
0654  597  648
0706  595  649
--Rafal Biros
Nov 26 2020 02:28:50 Rafal Biros 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
201126
   Kreutz group comet.
0654  559  669
0706  558  667
0718  557  666
--Rafal Biros
Nov 26 2020 02:24:37 Rafal Biros 
Correction:
201125
   --Rafal Biros
Nov 26 2020 02:24:19 Rafal Biros 
Correction:
201125
   --Rafal Biros
Nov 26 2020 02:23:57 Rafal Biros 
Retracting my claim of:
Images: C2; 201126     02:46:21
--Rafal Biros
Nov 26 2020 02:23:26 Rafal Biros 
Retracting my claim of:
Images: C3; 201126     02:18:04
--Rafal Biros
Nov 25 2020 21:32:27 Parth Bhagat 
Retracting my claim of:
Images: C2; 1024x1024 images.
09:44:53
Kreutz group comet.
--Parth Bhagat
Nov 25 2020 12:46:36 Sergey Shurpakov 
Retracting my claim of:
Images: C3; 2020.11.24     15:19:04
--Sergey Shurpakov
Nov 25 2020 11:54:23 Dr. Sungrazer 
Dear All,

After many delays, we are getting very close to launching a new Sungrazer website! I hope to fully
transition to the new site by the end of this year.

Right now I am in the process of updating the content on the new website, as much of it is out of date.
The basic reporting functionality is fully operational however, and ready for you all to play with! 

The new site is *temporarily* being hosted at solohi.nrl.navy.mil. Eventually it will replace this site, at
this url, so you do not need to worry about the domain changing. However, most of the links will change, 
and the new reporting form is significantly different.

Please go to the new site at that temporary url and test it out. Mainly I want you all to be familiar with
how to make/confirm/retract reports. For the moment, you can make/confirm/retract any report that you want 
on there. It does not have to be a real comet. I will delete all of the posts made until we transition to 
the new site, so do not worry about what you post - I want you to test how everything works! Please test 
it, and email me with questions.

A couple of important things to note:
1. I have not yet imported most of the archive comet reports. I will do that before we launch the site.
2. Some of your names might not be listed so please contact me if your name is not on there.
3. On the front page, please read the "New Sungrazer Site - Introduction" page, listed under the "Site 
Updates" heading. I have added some important comments on there about the new reporting format.
4. Please continue to use the current Sungrazer website for reporting all new comets. You can post them on 
the new page too, but put them on the main Sungrazer site first.

Once the new site is live, I plan to update discovery tables, and post much more data than we have on  the 
current site. Those changes will happen gradually in the coming weeks following its launch.

Please contact me with questions, comments, problems, etc. I want to make sure that you are all able to use 
the new website with as little disruption as possible. So, again, the new site can be viewed at 
solohi.nrl.navy.mil but this url is *temporary* - it will eventually be at the sungrazer url. Just note that 
I may not be able to respond to emails until Monday (it's a holiday here tomorrow).

Best wishes,
Karl
Nov 25 2020 09:44:53 Michal Biesiada 
Retracting my claim of:
20-11-25     09:30:09
--Michal Biesiada
Nov 25 2020 09:30:09 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-25
   1412  534  1017
1423  533  1009
--Michal Biesiada
Nov 25 2020 08:11:34 Masanori Uchina 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020/11/25
   Kreutz group comet.
0818  507  654
0830  506  651
0842  505  648
--Masanori Uchina
Nov 25 2020 06:46:09 Parth Bhagat 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20201125
   Kreutz group comet.
08:24  533  1001
08:36  532  994
08:48  532  981
--Parth Bhagat
Nov 25 2020 02:46:21 Rafal Biros 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
201125
   Kreutz group comet.
0724  232  1017
0736  227  1014
--Rafal Biros
Nov 25 2020 02:18:04 Rafal Biros 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
201125
   Kreutz group comet.
0642  617  582
0654  615  581
0706  614  580
--Rafal Biros
Nov 24 2020 22:00:47 Parth Bhagat 
Retracting my claim of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
 05:36:5
Kreutz group comet.
--Parth Bhagat
Nov 24 2020 21:14:24 Salil Mulye 
Retracting my claim of:
2020/11/24     02:23:00
--Salil Mulye
Nov 24 2020 15:19:04 Sergey Shurpakov 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020.11.24
   Kreutz group comet.
1930  618  743
1942  617  742
1954  615  740
--Sergey Shurpakov
Nov 24 2020 07:16:23 Masanori Uchina 
Retracting my claim of:
Images: C3; 2020/11/22     19:20:26
--Masanori Uchina
Nov 24 2020 05:36:57 Parth Bhagat 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20201124
   Kreutz group comet.
02:12  444  847
02:24  445  842
02:36  445  830
--Parth Bhagat
Nov 24 2020 03:27:20 Michal Biesiada 
Further to my post of...
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-24     02:58:56
0800  642  996
--Michal Biesiada
Nov 24 2020 02:58:56 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-24
   0724  651  1021
0736  648  1012
0748  645  1003
--Michal Biesiada
Nov 24 2020 02:25:24 Michal Biesiada 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20-11-24
   0654  634  724
0706  633  722
0718  631  721
--Michal Biesiada
Nov 24 2020 02:23:00 Salil Mulye 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020/11/24
   Kreutz group comet.
06:54  530  620
07:06  530  618
07:18  530  616
--Salil Mulye
Nov 23 2020 17:30:01 Worachate Boonplod 
Known comet now entering:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2020-11-23
   Kreutz group comet.
2124  457  1021
2136  453  1011
--Worachate Boonplod
Nov 23 2020 16:53:25 Michal Biesiada 
Retracting my claim of:
20-11-23     16:51:46
--Michal Biesiada
Nov 23 2020 16:51:46 Michal Biesiada 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20-11-23
   1530  537  655
1542  536  654
1554  534  651
--Michal Biesiada
Nov 23 2020 16:29:17 Szymon Liwo 
Retracting my claim of:
20201123     14:12:29
--Szymon Liwo
Nov 23 2020 14:30:19 Michal Biesiada 
Retracting my claim of:
20-11-23     14:22:26
--Michal Biesiada
Nov 23 2020 14:28:30 Michal Biesiada 
Retracting my claim of:
20-11-23     14:16:18
--Michal Biesiada
Nov 23 2020 14:22:26 Michal Biesiada 
Confirming comet of:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20-11-23     14:12:29
Kreutz group comet.
--Michal Biesiada
Nov 23 2020 14:22:01 Michal Biesiada 
Confirming comet of:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20-11-23     14:12:07
Kreutz group comet.
--Michal Biesiada
Nov 23 2020 14:19:27 Michal Biesiada 
Retracting my claim of:
20-11-23     14:05:01
--Michal Biesiada
Nov 23 2020 14:19:02 Michal Biesiada 
Retracting my claim of:
20-11-23     14:03:03
--Michal Biesiada
Nov 23 2020 14:16:18 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-23
   1900  597  1022
1912  600  1009
--Michal Biesiada
Nov 23 2020 14:12:29 Szymon Liwo 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20201123
   Kreutz group comet.
1842  521  624
1854  520  622
1906  519  620
--Szymon Liwo
Nov 23 2020 14:12:07 Worachate Boonplod 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020-11-23
   Kreutz group comet.
1842  522  625
1854  520  623
1906  519  621
--Worachate Boonplod
Nov 23 2020 14:05:01 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-23
   1848  511  916
1900  505  905
--Michal Biesiada
Nov 23 2020 14:03:03 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-23
   1848  458  1002
1900  455  992
--Michal Biesiada
Nov 23 2020 02:22:18 Michal Biesiada 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20-11-23
   0506  511  606
0518  508  603
0530  504  599
--Michal Biesiada
Nov 22 2020 19:21:43 Masanori Uchina 
Retracting my claim of:
Images: C3; 2020/11/22     10:53:35
--Masanori Uchina
Nov 22 2020 19:20:26 Masanori Uchina 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020/11/22
   Kreutz group comet.
2118  587  718
2130  586  716
2142  584  715
2154  583  714
2206  582  712
2218  581  710
--Masanori Uchina
Nov 22 2020 16:46:14 Michal Biesiada 
Retracting my claim of:
20-11-22     16:33:06
--Michal Biesiada
Nov 22 2020 16:35:44 Michal Biesiada 
Further to my post of...
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-22     16:34:53
2124  340  970
--Michal Biesiada
Nov 22 2020 16:34:53 Michal Biesiada 
Correction:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-22     16:33:06
2036    343  999
2112  342  984
--Michal Biesiada
Nov 22 2020 16:33:06 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-22
   2036  343  999
2048  342  984
--Michal Biesiada
Nov 22 2020 16:27:47 Michal Biesiada 
Retracting my claim of:
20-11-22     15:43:30
--Michal Biesiada
Nov 22 2020 16:27:33 Michal Biesiada 
Retracting my claim of:
20-11-22     15:41:55
--Michal Biesiada
Nov 22 2020 15:43:30 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-22
   2012  490  1021
2024  476  1018
2036  467  1015
--Michal Biesiada
Nov 22 2020 15:41:55 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-22
   2012  531  1006
2024  527  998
2036  525  990
--Michal Biesiada
Nov 22 2020 15:26:24 Michal Biesiada 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20-11-22
   1954  527  671
2006  526  669
2018  525  667
--Michal Biesiada
Nov 22 2020 10:53:35 Masanori Uchina 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020/11/22
   Kreutz group comet.
1342  532  631
1406  530  630
1418  529  629
--Masanori Uchina
Nov 22 2020 10:40:06 Parth Bhagat 
Retracting my claim of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
09:22:37
Kreutz group comet.
--Parth Bhagat
Nov 22 2020 09:40:30 Rafal Biros 
Retracting my claim of:
Images: C2; 201122     09:27:56
--Rafal Biros
Nov 22 2020 09:27:56 Rafal Biros 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
201122
   Kreutz group comet.
1400  380  973
1412  373  958
--Rafal Biros
Nov 22 2020 09:22:37 Parth Bhagat 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20201122
   Kreutz group comet.
08:24  434  1010
08:36  434  1007
08:48  434  1005
--Parth Bhagat
Nov 22 2020 09:04:46 Parth Bhagat 
Retracting my claim of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
08:56:30
Kreutz group comet.
--Parth Bhagat
Nov 22 2020 08:56:30 Parth Bhagat 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20201122
   Kreutz group comet.
04:36  494  722
04:48  494  417
05:00  495  412
--Parth Bhagat
Nov 22 2020 07:30:45 Sergey Shurpakov 
Retracting my claim of:
2020.11.21     18:00:02
--Sergey Shurpakov
Nov 22 2020 07:29:41 Sergey Shurpakov 
Retracting my claim of:
2020.11.21     15:39:52
--Sergey Shurpakov
Nov 22 2020 05:14:52 Rafal Biros 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
201122
   Kreutz group comet.
0836  401  1022
0848  396  1011
--Rafal Biros
Nov 21 2020 18:12:40 Sergey Shurpakov 
Correction:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020.11.21     18:00:02
Kreutz group comet.
2206  528  627
2218  527  624
--Sergey Shurpakov
Nov 21 2020 18:00:02 Sergey Shurpakov 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020.11.21
   Kreutz group comet.
2206  528  624
2218  527  622
2230  525  621
--Sergey Shurpakov
Nov 21 2020 15:39:52 Sergey Shurpakov 
Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2020.11.21
   Kreutz group comet.
1942  542  624
1954  541  622
2006  540  620
--Sergey Shurpakov
Nov 21 2020 14:09:28 Sergey Shurpakov 
Retracting my claim of:
2020.11.19     15:09:56
--Sergey Shurpakov
Nov 21 2020 09:24:56 Rafal Biros 
Retracting my claim of:
Images: C2; 201120     02:45:48
--Rafal Biros
Nov 21 2020 09:24:22 Rafal Biros 
Retracting my claim of:
Images: C2; 201121     08:13:20
--Rafal Biros
Nov 21 2020 07:35:25 Parth Bhagat 
Retracting my claim of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
Kracht group comet.
--Parth Bhagat
Nov 21 2020 06:07:06 Parth Bhagat 
Correction:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20201121
   Kracht group comet.
--Parth Bhagat
Nov 21 2020 06:05:50 Parth Bhagat 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20201121
   Meyer group comet.
08:00  50  664
08:12  52  664
08:24  54  664
08:36  57  664
08:48  60  664
09:12  64  664
--Parth Bhagat
Nov 21 2020 04:14:30 Michal Biesiada 
Retracting my claim of:
20-11-21     03:44:43
--Michal Biesiada
Nov 21 2020 03:44:43 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-21
   0800  539  956
0812  535  944
0824  532  937
0836  530  925
--Michal Biesiada
Nov 21 2020 03:30:11 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-21
   0800  457  955
0812  455  949
0824  453  944
--Michal Biesiada
Nov 21 2020 02:05:39 Michal Biesiada 
Retracting my claim of:
20-11-20     15:03:47
--Michal Biesiada
Nov 20 2020 15:03:47 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-20
   1919  901  951
1951  883  931
--Michal Biesiada
Nov 20 2020 08:17:19 Parth Bhagat 
Retracting my claim of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
06:49:04
Kreutz group comet.
--Parth Bhagat
Nov 20 2020 08:13:20 Rafal Biros 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
201120
   Non-group comet.
0524  506  149
0536  503  143
0548  500  138
--Rafal Biros
Nov 20 2020 06:49:04 Parth Bhagat 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20201120
   Kreutz group comet.
05:12  473  714
05:24  473  708
--Parth Bhagat
Nov 20 2020 02:45:48 Rafal Biros 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
201120
   Non-group comet.
0712  466  905
0724  478  898
--Rafal Biros
Nov 19 2020 22:27:40 Parth Bhagat 
Retracting my claim of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
Kreutz group comet.
--Parth Bhagat
Nov 19 2020 22:16:35 Parth Bhagat 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20201120
   Kreutz group comet.
00:36  74  954
00:48  87  949
--Parth Bhagat
Nov 19 2020 15:09:56 Sergey Shurpakov 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2020.11.19
   Non-group comet.
1848  327  1021
1900  327  1019
1912  328  1018
--Sergey Shurpakov
Nov 19 2020 11:05:26 Michal Biesiada 
Retracting my claim of:
20-11-19     09:54:04
--Michal Biesiada
Nov 19 2020 09:54:04 Michal Biesiada 
Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20-11-19
   1424  372  1023
1436  364  1017
--Michal Biesiada
Nov 19 2020 05:31:08 Sergey Shurpakov 
Retracting my claim of:
2020.11.18     15:35:26
--Sergey Shurpakov

Older reports can be found here