SOHO-LASCO Comet Reports for 201712

Dec 01 2017 05:00:08 Egor Isaev

Retracting my claim of:
2017-11-30     08:50:45
--Egor Isaev
Dec 01 2017 15:39:55 Sergey Shurpakov

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017/12/01
   Kreutz group comet.
1900  485  1006
1936  474  994
1948  464  979
--Sergey Shurpakov
Dec 01 2017 15:43:01 Sergey Shurpakov

Retracting my claim of:
Images: C2; 1024x1024 images.
2017/12/01     15:39:55
--Sergey Shurpakov
Dec 02 2017 02:23:35 Worachate Boonplod

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017-12-02
   Kreutz group comet.
0518  548  763
0530  547  761
0542  547  760
0554  546  758
0606  545  756
0618  545  755
--Worachate Boonplod
Dec 02 2017 04:42:15 Szymon Liwo

Confirming comet of:
Images: C3; 2017-12-02     02:23:35
Kreutz group comet.
--Szymon Liwo
Dec 02 2017 18:38:23 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/2
   Kreutz group comet.
2142  554  810
2154  553  809
2206  553  808
--Masanori Uchina
Dec 03 2017 00:22:28 Worachate Boonplod

Known comet now entering:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-02
   Kreutz group comet.
2348  364  1017
--Worachate Boonplod
Dec 03 2017 08:00:12 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/2     18:38:23
--Masanori Uchina
Dec 03 2017 14:33:05 Steve Joyce

Retracting my claim of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171101     11:24:51
Kreutz group comet.
--Steve Joyce
Dec 03 2017 14:36:59 Steve Joyce

Retracting my claim of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171125     17:56:46
--Steve Joyce
Dec 03 2017 14:41:35 Steve Joyce

Correction:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171127
   Kreutz group comet.
0812  911  1011
0824  897  1002
0836  883  993
0848  869  984
--Steve Joyce
Dec 04 2017 08:40:55 Zhijian Xu

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171204
   Kreutz group comet.
1224  360  916
1236  358  905
1248  357  894
--Zhijian Xu
Dec 04 2017 08:51:01 Steve Joyce

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171203
   Non-group comet.
1936  916  1015
1948  907  1014
2000  897  1012
2012  888  1011
--Steve Joyce
Dec 04 2017 17:54:22 Worachate Boonplod

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-04
   Kreutz group comet.
1600  291  1021
1612  289  1012
1624  288  1003
1636  287  993
1648  285  983
1700  283  973
--Worachate Boonplod
Dec 05 2017 03:33:47 Zheng Cao

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171205
   Kreutz group comet.
0500  2  915
0512  4  896
--Zheng Cao
Dec 05 2017 03:37:53 Zheng Cao

Retracting my claim of:
20171205     03:33:47
--Zheng Cao
Dec 05 2017 03:59:57 Worachate Boonplod

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-05
   Kreutz group comet.
0148  355  1021
0200  353  1012
0212  351  1001
0224  349  992
0236  348  981
0248  346  971
--Worachate Boonplod
Dec 05 2017 06:26:05 Trygve Prestgard

Confirming comet of:
Images: C2; 2017-12-05     03:59:57
Kreutz group comet.
--Trygve Prestgard
Dec 05 2017 06:28:34 Trygve Prestgard

Confirming comet of:
Images: C2; 2017-12-04     17:54:22
Kreutz group comet.
--Trygve Prestgard
Dec 05 2017 21:57:44 Zheng Cao

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171205
   Kreutz group comet.
2138  434  1006
2149  432  998
2200  429  991
2212  426  984
--Zheng Cao
Dec 06 2017 07:58:37 Zhijian Xu

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171206
   Non-group comet.
1224  626  129
1236  631  117
1248  635  106
--Zhijian Xu
Dec 06 2017 08:28:25 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/6
   Kreutz group comet.
1230  474  691
1242  473  690
1254  473  689
--Masanori Uchina
Dec 06 2017 09:35:57 Masanori Uchina

Potential comet:
Images: C2; 512x512 b/w images.
(0,0) Upper Left.
2017/12/6
   Kreutz group comet.
1036  131  551
1048  130  545
--Masanori Uchina
Dec 06 2017 09:47:06 Masanori Uchina

Further to my post of...
Images: C2; 512x512 b/w images.
(0,0) Upper Left.
2017/12/6     09:35:57
Kreutz group comet.
1024  131  558
1100  130  541
1112  129  535
1124  129  528
1136  128  523
1148  128  519
--Masanori Uchina
Dec 06 2017 10:05:23 Worachate Boonplod

Confirming comet of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-06     07:58:37
Meyer group comet.
1148  613  164
1200  617  152
1212  621  140
--Worachate Boonplod
Dec 06 2017 10:08:08 Zhijian Xu

Further to my post of...
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171206     07:58:37
Meyer group comet.
1212  622  141
1200  618  152
1148  614  162
--Zhijian Xu
Dec 06 2017 10:44:03 Masanori Uchina

Further to my post of...
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017/12/6     09:35:57
Kreutz group comet.
1024  263  1017
1100  260  980
1112  258  970
1124  258  959
1136  257  951
1148  257  941
--Masanori Uchina
Dec 06 2017 16:38:51 Worachate Boonplod

Confirming comet of:
Images: C2; 2017-12-06     09:35:57
Kreutz group comet.
--Worachate Boonplod
Dec 06 2017 16:51:55 Sergey Shurpakov

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/06
   Kreutz group comet.
1230  640  838
1242  640  836
1254  640  835
--Sergey Shurpakov
Dec 06 2017 20:41:36 Zheng Cao

Retracting my claim of:
20171205     21:57:44
--Zheng Cao
Dec 07 2017 01:32:31 Zhijian Xu

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171207
   Non-group comet.
0536  182  829
0548  190  846
0600  199  862
--Zhijian Xu
Dec 07 2017 03:52:17 Zheng Cao

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171207
   Kreutz group comet.
0800  928  981
0812  923  971
0824  919  962
--Zheng Cao
Dec 07 2017 04:20:53 Zheng Cao

Retracting my claim of:
20171207     03:52:17
--Zheng Cao
Dec 07 2017 05:47:24 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/6     08:28:25
--Masanori Uchina
Dec 07 2017 08:57:25 Mr Sungrazer

Hi All,

Here's October 2017:

Soho#  Date/Time of Post  Discoverer     Tel    Group   Images of..
=====================================================================
3415  Oct03,17 02:14:23    W.Boonplod    C3,C2  Kreutz  Oct03,17
3416  Oct04,17 19:11:55    S.Shurpakov   C3,C2  NonGrp  Oct04-05,17
3417  Oct05,17 20:23:01    H.Tan         C3,C2  Kreutz  Oct05-06,17
3418  Oct06,17 13:51:31    Z.Xu          C3,C2  Kreutz  Oct006-07,17
3419  Oct08,17 16:05:16    M.Uchina       C2    Kreutz  Oct08,17
3420  Oct08,17 16:49:15    W.Boonplod     C2    Kreutz  Oct08,17
3421  Oct08,17 17:10:48    W.Boonplod    C3,C2  Kreutz  Oct08-09,17
3422  Oct09,17 21:05:20    W.Boonplod     C2    Kreutz  Oct09,17
3423  Oct09,17 18:55:35    W.Boonplod    C3,C2  Kreutz  Oct09-10,17
3424  Oct10,17 13:36:12    H.Tan          C2    Kreutz  Oct10,17
3425  Oct11,17 12:22:48    S.Liwo         C2    Kreutz  Oct11,17
3426  Oct13,17 01:02:12    W.Boonplod    C3,C2  Kreutz  Oct13-14,17
3427  Oct13,17 01:03:12    H.Tan         C3,C2  Kreutz  Oct13,17
3428  Oct15,17 22:47:28    Z.Xu           C2    Kreutz  Oct15,17
3429  Oct16,17 21:18:40    W.Boonplod    C3,C2  Kreutz  Oct16-17,17
3430  Oct19,17 14:01:07    W.Boonplod    C3,C2  Kreutz  Oct19-20,17
3431  Oct20,17 13:12:56    W.Boonplod    C3,C2  Kreutz  Oct20,17
3432  Oct21,17 10:27:54    S.Liwo        C3,C2  Kreutz  Oct21,17
3433  Oct21,17 19:10:39    W.Boonplod    C3,C2  Kreutz  Oct21,17
3434  Oct24,17 03:44:02    W.Boonplod    C3,C2  Kreutz  Oct24,17
3435  Various    T.Prestgard,W.Boonplod   C3    NonGrp  Oct27,17
3436  Oct26,17 02:13:41    Z.Xu           C2    Kreutz  Oct26,17
3437  Oct26,17 17:58:40    W.Boonplod     C2    Kreutz  Oct26,17
3438  Oct28,17 22:18:13    M.Uchina       C2    Kreutz  Oct29,17
3439  Oct29,17 17:45:46    M.Uchina       C2    Kreutz  Oct29,17
3440  Oct31,17 19:17:02    W.Boonplod    C3,C2  Kreutz  Oct31-Nov01,17

Of course, SOHO-3435 is the middle (faintest) of the three 96P
fragments. It was (is) very unclear as to who was reporting exactly
which fragment, but both Trygve and Worachate contacted me
independently, so I'm awarding joint-credit. The brighter two 
fragments have been linked by Rainer Kracht to the already known
96P-B and 96P-C components (via SOHOHunter messages).

I'm working on November 2017 right now and hope to be done by the end
of the day.

Regards,
Karl
Dec 07 2017 10:54:13 Zhijian Xu

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171207
   Kreutz group comet.
1506  494  666
1518  494  664
1542  494  660
--Zhijian Xu
Dec 07 2017 15:08:50 Mr Sungrazer

Hi All,

Here is November, plus an additional October comet and an archive
discovery:

Soho#  Date/Time of Post  Discoverer     Tel    Group   Images of..
=====================================================================
3441  Nov02,17 13:26:04    W.Boonplod     C2    Kreutz  Nov02,17
3442  Nov03,17 07:24:19    W.Boonplod    C3,C2  Kreutz  Nov03-04,17
3443  Nov04,17 08:13:49    M.Uchina       C2    Kreutz  Nov03-04,17
3444  Nov04,17 19:29:41    W.Boonplod     C2    Kreutz  Nov04-05,17
3445  Nov05,17 07:40:28    M.Uchina       C2    Kreutz  Nov05,17
3446  Nov06,17 02:40:35    W.Boonplod     C2    Kreutz  Nov06,17
3447  Nov07,17 17:05:52    W.Boonplod     C2    Kreutz  Nov07,17
3448  Nov07,17 17:05:52    W.Boonplod     C2    Kreutz  Nov08,17
3449  Nov08,17 13:27:51    H.Tan          C2    Kreutz  Nov08,17
3450  Nov10,17 02:19:05    W.Boonplod    C3,C2  Kreutz  Nov10,17
3451  Nov10,17 08:02:46    W.Boonplod     C3    Kreutz  Nov10,17
3452  Nov12,17 07:12:19    M.Uchina       C2    Kreutz  Nov12,17
3453  Nov13,17 13:31:46    S.Liwo         C2    Kreutz  Nov13,17 
3454  Nov13,17 13:56:35    H.Tan          C2    Kreutz  Nov13,17
3455  Nov14,17 18:38:00    W.Boonplod    C3,C2  Kreutz  Nov14-15,17
3456  Nov15,17 06:17:19    W.Boonplod    C3,C2  Kreutz  Nov15-16,17
3457  Nov15,17 13:08:35    S.Liwo         C2    Kreutz  Nov15,17
3458  Nov16,17 15:24:15    W.Boonplod    C3,C2  Kreutz  Nov16-17,17
3459  Nov18,17 14:09:37    W.Boonplod    C3,C2  Kreutz  Nov18-19,17
3460  Nov19,17 13:15:04    W.Boonplod     C2    Kreutz  Nov19,17
3461  Nov21,17 00:06:19    W.Boonplod    C3,C2  Kreutz  Nov21,17
3462  Nov21,17 17:08:21    W.Boonplod    C3,C2  Kreutz  Nov21-22,17
3463  Nov24,17 16:11:33    W.Boonplod    C3,C2  Kreutz  Nov24-25,17
3464  Nov25,17 04:31:43    W.Boonplod     C2    Kreutz  Nov25,17
3465  Nov27,17 18:51:13    W.Boonplod  H1,C3,C2 Kreutz  Nov27-28,17
3466  Nov30,17 11:15:49    S.Liwo         C2    Kreutz  Nov30,17
3467  Oct06,17 21:17:22    Z.Xu           C3    Kreutz  Oct06,17
3468* Oct28,17 12:56pm     T.Prestgard    C3    Kreutz  Jul14,00
--

STEREO:
ID#   Report Date        MSG#   Discoverer(s)  CAMS   Group   Images of
-------------------------------------------------------------------------
0087  Sep06,17 05:48AM   2508   T.Prestgard    HI-1   NonGrp  Aug21-22,17

I can not confirm an archive Kreutz report by Tryvge for a Kreutz
in HI1 on Feb15, 2017 (STEREOHunter #2516). I see something there
but even by HI-1 standards, it is really faint. There is just too
much solar outflow in that area to be able to confirm it.

Regards,
Karl
Dec 07 2017 16:20:49 Sergey Shurpakov

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/07
   Kreutz group comet.
1518  493  665
1530  493  662
1542  493  659
--Sergey Shurpakov
Dec 07 2017 16:23:48 Sergey Shurpakov

Further to my post of...
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/07     16:20:49
Kreutz group comet.
1506  493  667
--Sergey Shurpakov
Dec 07 2017 16:42:13 Sergey Shurpakov

Correction:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/07     16:23:48
Kreutz group comet.
1506  493  657
--Sergey Shurpakov
Dec 07 2017 16:47:47 Sergey Shurpakov

Retracting my claim of:
Images: C3; 1024x1024 images.
2017/12/07     16:20:49
--Sergey Shurpakov
Dec 07 2017 17:14:49 Sergey Shurpakov

Retracting my claim of:
Images: C3; 1024x1024 images.
2017/12/06     16:51:55
--Sergey Shurpakov
Dec 08 2017 07:28:34 Mr Sungrazer

Hi All,

SOHO-3426 should be joint-credit with Hanjie Tan, and Worachate has asked me
to re-check an unconfirmed C2 Kreutz that is likely real. It will be a couple of 
weeks before I can address these as I'm on travel for a few days.

Regards,
Karl
Dec 08 2017 08:36:30 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/8
   Kreutz group comet.
1218  520  903
1230  520  901
1242  50  900
--Masanori Uchina
Dec 08 2017 08:40:26 Masanori Uchina

Correction:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/8     08:36:30
Kreutz group comet.
1218  520  903
1230  520  901
1242  520  900
--Masanori Uchina
Dec 08 2017 15:09:18 Sergey Shurpakov

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/08
   Kreutz group comet.
1906  475  615
1918  475  613
1930  475  610
--Sergey Shurpakov
Dec 09 2017 01:16:23 Zhijian Xu

Retracting my claim of:
20171207     10:54:13
--Zhijian Xu
Dec 09 2017 03:28:13 Worachate Boonplod

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017-12-09
   Kreutz group comet.
0742  468  632
0754  468  629
0806  467  627
0818  467  625
--Worachate Boonplod
Dec 09 2017 04:20:05 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/9
   Kreutz group comet.
0806  472  733
0818  472  732
0830  472  730
--Masanori Uchina
Dec 09 2017 04:21:03 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/8     08:36:30
--Masanori Uchina
Dec 09 2017 06:07:25 Worachate Boonplod

Further to my post of...
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017-12-09     03:28:13
Kreutz group comet.
0554  471  648
0606  471  646
0618  470  643
0706  469  637
0718  469  635
0730  468  633
--Worachate Boonplod
Dec 09 2017 10:32:21 Steve Joyce

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171209
   Kreutz group comet.
0624  919  1014
0636  916  1008
0648  914  1003
0700  912  998
--Steve Joyce
Dec 09 2017 13:42:19 Worachate Boonplod

Further to my post of...
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-09     03:28:13
Kreutz group comet.
1100  253  1017
1112  253  1007
1124  252  997
1136  251  987
1148  251  977
--Worachate Boonplod
Dec 09 2017 16:30:51 Masanori Uchina

Potential comet:
Images: C2; 512x512 b/w images.
(0,0) Upper Left.
2017/12/9
   Kreutz group comet.
2112  114  560
2124  14  557
--Masanori Uchina
Dec 09 2017 16:42:19 Masanori Uchina

Retracting my claim of:
Images: C2; 512x512 b/w images.
2017/12/9     16:30:51
--Masanori Uchina
Dec 09 2017 16:43:19 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/9     04:20:05
--Masanori Uchina
Dec 09 2017 16:50:36 Masanori Uchina

Confirming comet of:
Images: C3; 2017/12/9     03:28:13
Kreutz group comet.
--Masanori Uchina
Dec 10 2017 10:50:07 Sergey Shurpakov

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/10
   Kreutz group comet.
0218  498  597
0230  498  595
0242  498  594
--Sergey Shurpakov
Dec 10 2017 15:32:15 Krzysztof Kida

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
Kreutz group comet.
1936  510  614
2006  510  608
2018  510  606
--Krzysztof Kida
Dec 11 2017 11:19:32 Zhijian Xu

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171211
   Kreutz group comet.
1206  474  774
1218  474  772
1230  474  770
1242  474  768
--Zhijian Xu
Dec 11 2017 20:21:46 Zhijian Xu

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171211
   Kreutz group comet.
2118  502  636
2130  501  634
2142  500  632
2154  499  630
--Zhijian Xu
Dec 12 2017 01:29:16 Worachate Boonplod

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017-12-12
   Kreutz group comet.
0442  457  638
0454  457  636
0506  457  635
0542  457  629
0554  457  627
--Worachate Boonplod
Dec 12 2017 01:37:26 Worachate Boonplod

Further to my post of...
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017-12-12     01:29:16
Kreutz group comet.
0606  457  625
0618  457  623
--Worachate Boonplod
Dec 12 2017 07:37:19 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/12
   Kreutz group comet.
0542  468  661
0554  468  658
0606  468  656
0618  468  654
0630  468  652
--Masanori Uchina
Dec 12 2017 09:37:52 Zheng Cao

Potential comet:
1024x1024 images.
(0,0) Upper Left.
20171212
   Kreutz group comet.
1325  699  1008
1336  695  1004
1348  690  999
--Zheng Cao
Dec 12 2017 09:38:21 Zheng Cao

Retracting my claim of:
20171212     09:37:52
--Zheng Cao
Dec 12 2017 09:39:46 Zheng Cao

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171212
   Kreutz group comet.
1325  699  1008
1336  695  1004
1348  690  999
--Zheng Cao
Dec 12 2017 10:14:54 Worachate Boonplod

Further to my post of...
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-12     01:29:16
Kreutz group comet.
0848  211  1019
0912  212  972
0924  212  962
0936  213  952
--Worachate Boonplod
Dec 12 2017 10:23:11 Krzysztof Kida

Retracting my claim of:
Images: C3; 1024x1024 images.
20171210     15:32:15
--Krzysztof Kida
Dec 12 2017 11:49:55 Szymon Liwo

Confirming comet of:
Images: C3; 2017-12-12     01:29:16
Kreutz group comet.
--Szymon Liwo
Dec 12 2017 15:48:06 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/12     07:37:19
--Masanori Uchina
Dec 12 2017 20:10:07 Zhijian Xu

Retracting my claim of:
20171211     11:19:32
--Zhijian Xu
Dec 12 2017 20:10:22 Zhijian Xu

Retracting my claim of:
20171211     20:21:46
--Zhijian Xu
Dec 13 2017 07:29:10 Zheng Cao

Retracting my claim of:
20171212     09:39:46
--Zheng Cao
Dec 13 2017 09:22:35 Sergey Shurpakov

Retracting my claim of:
Images: C3; 1024x1024 images.
2017/12/10     10:50:07
--Sergey Shurpakov
Dec 15 2017 07:54:04 Worachate Boonplod

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-15
   Kreutz group comet.
0936  62  986
0948  64  976
1000  66  967
1012  67  958
1024  70  948
1036  71  939
--Worachate Boonplod
Dec 15 2017 09:24:27 Masanori Uchina

Confirming comet of:
Images: C2; 2017/12/15     07:54:04
Kreutz group comet.
--Masanori Uchina
Dec 15 2017 15:32:59 Szymon Liwo

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171215
   Kreutz group comet.
1842  534  717
1854  533  716
1906  532  715
--Szymon Liwo
Dec 15 2017 15:40:19 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
201/12/15
   Kreutz group comet.
1830  502  861
1842  502  859
1906  502  857
--Masanori Uchina
Dec 16 2017 04:27:37 Szymon Liwo

Retracting my claim of:
20171215     15:32:59
--Szymon Liwo
Dec 16 2017 08:35:06 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/16
   Kreutz group comet.
1218  447  673
1230  447  671
1242  447  669
1254  447  667
--Masanori Uchina
Dec 17 2017 07:35:49 Worachate Boonplod

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017-12-17
   Kreutz group comet.
1130  424  672
1142  424  670
1154  424  668
--Worachate Boonplod
Dec 17 2017 11:55:20 Szymon Liwo

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171217
   Kreutz group comet.
1636  335  963
1648  336  952
--Szymon Liwo
Dec 17 2017 18:26:51 Worachate Boonplod

Retracting my claim of:
2017-12-17     07:35:49
--Worachate Boonplod
Dec 18 2017 05:04:42 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/15     15:40:19
--Masanori Uchina
Dec 18 2017 05:07:50 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/16     08:35:06
--Masanori Uchina
Dec 18 2017 07:15:57 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/18
   Kreutz group comet.
0406  443  829
0418  443  827
0430  443  826
0442  442  824
0454  442  822
--Masanori Uchina
Dec 18 2017 09:28:46 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/18
   Kreutz group comet.
1330  441  716
1342  441  715
1354  441  714
--Masanori Uchina
Dec 18 2017 10:29:47 Szymon Liwo

Retracting my claim of:
20171217     11:55:20
--Szymon Liwo
Dec 18 2017 14:29:14 Krzysztof Kida

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
Kreutz group comet.
1818  471  608
1830  472  606
1918  478  598
--Krzysztof Kida
Dec 19 2017 08:04:52 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/18     07:15:57
--Masanori Uchina
Dec 19 2017 08:06:08 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/18     09:28:46
--Masanori Uchina
Dec 19 2017 10:17:18 Krzysztof Kida

Retracting my claim of:
Images: C3; 1024x1024 images.
2017-12-18     14:29:14
--Krzysztof Kida
Dec 19 2017 15:50:25 Szymon Liwo

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171218
   Kreutz group comet.
2006  415  867
2018  415  865
2030  415  864
--Szymon Liwo
Dec 19 2017 15:55:53 Szymon Liwo

Correction:
20171219     15:50:25
--Szymon Liwo
Dec 19 2017 16:01:38 Szymon Liwo

Further to my post of...
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171219     15:50:25
Kreutz group comet.
1930  415  871
1942  415  870
1954  415  868
2042  415  861
--Szymon Liwo
Dec 19 2017 16:11:05 Worachate Boonplod

Confirming comet of:
Images: C3; 2017-12-19     15:50:25
Kreutz group comet.
--Worachate Boonplod
Dec 20 2017 15:14:50 Masanori Uchina

Possible fragment/companion:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/20
   Kreutz group comet.
1742  414  705
1754  414  703
1806  414  701
--Masanori Uchina
Dec 20 2017 20:54:34 Zhijian Xu

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171221
   Kreutz group comet.
0054  388  709
0130  389  703
0142  390  701
--Zhijian Xu
Dec 21 2017 06:56:24 Worachate Boonplod

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017-12-21
   Kreutz group comet.
0306  430  654
0318  430  653
0330  430  651
0342  430  649
0354  430  647
--Worachate Boonplod
Dec 21 2017 08:40:18 Masanori Uchina

Further to my post of...
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/20     15:14:50
Kreutz group comet.
1818  414  699
1830  414  698
1854  414  695
1906  414  693
1918  414  691
1930  414  690
--Masanori Uchina
Dec 21 2017 09:18:32 Worachate Boonplod

Possible fragment/companion:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-21
   Kreutz group comet.
0512  108  996
0524  111  986
--Worachate Boonplod
Dec 21 2017 09:22:54 Masanori Uchina

Potential comet:
Images: C2; 512x512 b/w images.
(0,0) Upper Left.
2017/12/21
   Kreutz group comet.
0712  65  556
0724  66  554
--Masanori Uchina
Dec 21 2017 09:24:53 Masanori Uchina

Potential comet:
Images: C2; 512x512 b/w images.
(0,0) Upper Left.
2017/12/21
   Kreutz group comet.
0848  65  558
0912  67  548
--Masanori Uchina
Dec 21 2017 09:37:27 Worachate Boonplod

Further to my post of...
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-21     06:56:24
Kreutz group comet.
0848  130  1016
0912  135  996
0924  137  986
0936  140  976
0948  142  965
--Worachate Boonplod
Dec 21 2017 09:37:51 Worachate Boonplod

Further to my post of...
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-21     09:18:32
Kreutz group comet.
0536  113  976
0548  116  966
0600  118  956
0612  121  946
0624  124  935
0636  127  925
--Worachate Boonplod
Dec 21 2017 09:40:45 Worachate Boonplod

Confirming comet of:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-21     09:24:53
Kreutz group comet.
0712  131  1015
0724  133  1005
0736  136  995
0748  138  985
--Worachate Boonplod
Dec 21 2017 09:41:34 Masanori Uchina

Further to my post of...
Images: C2; 512x512 b/w images.
(0,0) Upper Left.
2017/12/21     09:22:54
Kreutz group comet.
0736  67  547
0748  69  542
0800  69  537
0812  71  532
0824  72  527
0836  74  521
--Masanori Uchina
Dec 21 2017 09:47:42 Worachate Boonplod

Retracting my claim of:
2017-12-21     09:40:45
--Worachate Boonplod
Dec 21 2017 09:48:20 Worachate Boonplod

Confirming comet of:
Images: C2; 2017-12-21     09:22:54
Kreutz group comet.
--Worachate Boonplod
Dec 21 2017 09:52:10 Masanori Uchina

Further to my post of...
Images: C2; 512x512 b/w images.
(0,0) Upper Left.
2017/12/21     09:24:53
Kreutz group comet.
0924  68  543
0936  69  538
0948  70  532
1000  72  527
1012  73  522
1024  74  517
--Masanori Uchina
Dec 21 2017 10:02:07 Masanori Uchina

Confirming comet of:
Images: C2; 2017/12/21     09:18:32
Kreutz group comet.
--Masanori Uchina
Dec 21 2017 10:07:26 Masanori Uchina

Retracting my claim of:
Images: C2; 512x512 b/w images.
2017/12/21     09:24:53
--Masanori Uchina
Dec 21 2017 10:09:13 Masanori Uchina

Confirming comet of:
Images: C3; 2017/12/21     06:56:24
Kreutz group comet.
--Masanori Uchina
Dec 21 2017 10:11:15 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/20     15:14:50
--Masanori Uchina
Dec 21 2017 10:46:52 Mr Sungrazer

Hi All,

Worachate just sent me a message to clear up any confusion that may arise:
1. He meant to confirm the comet at Dec 21 2017 09:22:54, not the 09:24:53
report.
2. He suspects that the Dec 21 2017 09:24:53 comet is the same one he reported
in C3 at Dec 21 2017 06:56:24 and 09:37:27 (but I will need to verify this)

Unrelated to comets - I also received a Tweet from Worachate pointing out that
Titan is just barely visible in the C2 images! We've seen Jupiter moons before but
none others as far as I'm aware.

Best wishes,
Karl
Dec 22 2017 03:38:45 Krzysztof Kida

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
Kreutz group comet.
0742  383  748
0806  383  746
0830  383  742
--Krzysztof Kida
Dec 22 2017 04:03:46 Krzysztof Kida

Further to my post of...
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017-12-22     03:38:45
Kreutz group comet.
0718  382  752
0730  382  750
0842  384  740
--Krzysztof Kida
Dec 22 2017 04:41:37 Worachate Boonplod

Confirming comet of:
Images: C3; 2017-12-22     03:38:45
Kreutz group comet.
--Worachate Boonplod
Dec 22 2017 15:45:35 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/22
   Kreutz group comet.
1754  406  785
1806  406  784
1818  406  783
--Masanori Uchina
Dec 22 2017 16:55:20 Trygve Prestgard

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-21
   Kreutz group comet.
04:12  157  975
04:24  159  965
04:36  161  955
--Trygve Prestgard
Dec 22 2017 17:11:51 Trygve Prestgard

Further to my post of...
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-22     16:55:20
Kreutz group comet.
03:24  148  1015
03:48  152  994
04:48  163  944
05:00  165  934
05:12  168  924
05:24  170  914
--Trygve Prestgard
Dec 22 2017 19:25:14 Worachate Boonplod

Confirming comet of:
Images: C2; 2017-12-22     16:55:20
Kreutz group comet.
--Worachate Boonplod
Dec 23 2017 00:23:54 Worachate Boonplod

Known comet now entering:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-22
   Kreutz group comet.
2336  45  971
--Worachate Boonplod
Dec 23 2017 01:59:32 Zhijian Xu

Retracting my claim of:
20171220     20:54:34
--Zhijian Xu
Dec 23 2017 02:30:44 Zhijian Xu

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171223
   Kreutz group comet.
0430  440  630
0506  439  625
0518  438  624
--Zhijian Xu
Dec 23 2017 03:57:50 Zhijian Xu

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171223
   Kreutz group comet.
0736  221  959
0748  220  951
0812  217  935
0824  216  924
0836  216  913
0848  215  902
--Zhijian Xu
Dec 23 2017 04:32:07 Zhijian Xu

Retracting my claim of:
20171223     03:57:50
--Zhijian Xu
Dec 23 2017 04:32:18 Zhijian Xu

Retracting my claim of:
20171223     02:30:44
--Zhijian Xu
Dec 23 2017 05:14:33 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/22     15:45:35
--Masanori Uchina
Dec 23 2017 06:16:19 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/23
   Kreutz group comet.
1018  408  782
1030  408  780
1042  408  778
--Masanori Uchina
Dec 23 2017 13:10:18 Szymon Liwo

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171223
   Non-group comet.
1736  467  59
1748  462  61
1800  457  64
--Szymon Liwo
Dec 23 2017 16:27:03 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/23     06:16:19
--Masanori Uchina
Dec 23 2017 17:00:22 New User

Potential comet:
Images: C3; 512x512 images.
(0,0) Upper Left.
2017/12/20     08:18
08.18  207  388
09.18  207  383
10.18  206  379
11.18  207  375
12.18  207  371
13.30  207  366
--New User
Dec 23 2017 18:48:16 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/23
   Kreutz group comet.
2206  391  914
2218  391  912
2230  391  911
--Masanori Uchina
Dec 24 2017 04:27:53 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/23     18:48:16
--Masanori Uchina
Dec 24 2017 12:29:29 Szymon Liwo

Retracting my claim of:
20171223     13:10:18
--Szymon Liwo
Dec 25 2017 15:58:46 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/25
   Kreutz group comet.
1954  395  850
2006  395  849
2018  395  848
--Masanori Uchina
Dec 25 2017 22:08:07 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/26
   Kreutz group comet.
0142  389  781
0154  389  789
0206  389  787
--Masanori Uchina
Dec 25 2017 22:16:18 Masanori Uchina

Correction:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/26     22:08:07
Kreutz group comet.
0142  389  791
0154  389  789
0206  389  787
--Masanori Uchina
Dec 25 2017 22:21:32 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/25     15:58:46
--Masanori Uchina
Dec 26 2017 05:40:41 Masanori Uchina

Potential comet:
Images: C3; 512x512 b/w images.
(0,0) Upper Left.
2017/12/26
   Kreutz group comet.
1006  188  464
1018  188  463
1030  188  461
--Masanori Uchina
Dec 26 2017 14:46:31 Masanori Uchina

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017/12/26
   Meyer group comet.
1824  392  280
1843  411  269
1848  425  261
1900  443  253
--Masanori Uchina
Dec 26 2017 14:55:19 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/26     22:08:07
--Masanori Uchina
Dec 26 2017 14:56:18 Masanori Uchina

Retracting my claim of:
Images: C2; 512x512 b/w images.
2017/12/26     05:40:41
--Masanori Uchina
Dec 26 2017 14:57:56 Masanori Uchina

Retracting my claim of:
Images: C2; 2017/12/26     14:46:31
--Masanori Uchina
Dec 27 2017 10:45:40 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/27
   Kreutz group comet.
1430  461  637
1442  461  636
1506  461  633
--Masanori Uchina
Dec 27 2017 10:56:07 Szymon Liwo

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171227
   Kreutz group comet.
1518  418  953
1530  418  952
1542  418  951
--Szymon Liwo
Dec 27 2017 11:25:11 Szymon Liwo

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171227
   Kreutz group comet.
1542  375  722
1554  375  720
1606  376  718
--Szymon Liwo
Dec 27 2017 13:34:56 Szymon Liwo

Retracting my claim of:
20171227     10:56:07
--Szymon Liwo
Dec 27 2017 13:35:07 Szymon Liwo

Retracting my claim of:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171227     11:25:11
Kreutz group comet.
--Szymon Liwo
Dec 27 2017 16:22:49 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/27     10:45:40
--Masanori Uchina
Dec 28 2017 03:07:48 Zhijian Xu

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171228
   Kreutz group comet.
0542  355  868
0554  355  866
0606  355  865
0618  355  863
--Zhijian Xu
Dec 28 2017 04:16:50 Zhijian Xu

Further to my post of...
Images: C3; 1024x1024 images.
(0,0) Upper Left.
20171228     03:07:48
Kreutz group comet.
0306  353  889
0318  353  887
0342  353  884
0430  354  878
0518  355  871
--Zhijian Xu
Dec 28 2017 05:20:45 Szymon Liwo

Confirming comet of:
Images: C3; 20171228     03:07:48
Kreutz group comet.
--Szymon Liwo
Dec 28 2017 06:37:55 Zheng Cao

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171228
   Kreutz group comet.
0600  105  863
0612  111  855
0624  116  846
--Zheng Cao
Dec 28 2017 09:46:23 Zheng Cao

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171228
   Kreutz group comet.
1424  381  1003
1436  379  992
--Zheng Cao
Dec 28 2017 09:57:35 Zheng Cao

Retracting my claim of:
20171228     09:46:23
--Zheng Cao
Dec 28 2017 11:12:52 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/28
   Kreutz group comet.
1442  369  758
1506  369  754
1518  369  753
--Masanori Uchina
Dec 28 2017 21:38:01 Zheng Cao

Retracting my claim of:
20171228     06:37:55
--Zheng Cao
Dec 29 2017 01:37:38 Tobiasz Michalik

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017/12/29
   00:48  495  808
1:25  494  806
--Tobiasz Michalik
Dec 29 2017 01:51:41 Tobiasz Michalik

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/29
   00:18  382  721
00:30  383  719
00:42  384  717
00:54  384  714
--Tobiasz Michalik
Dec 29 2017 05:52:29 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/29
   Kreutz group comet.
0806  335  964
0830  335  963
0930  335  961
0942  335  960
0954  335  959
--Masanori Uchina
Dec 29 2017 15:27:13 Trygve Prestgard

Known comet now entering:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
2017-12-29
   Kreutz group comet.
14:00  51  983
14:12  55  973
--Trygve Prestgard
Dec 29 2017 21:39:29 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/30
   Kreutz group comet.
0130  311  905
0142  311  904
0154  311  903
--Masanori Uchina
Dec 29 2017 22:42:01 Zheng Cao

Potential comet:
Images: C2; 1024x1024 images.
(0,0) Upper Left.
20171229
   Kreutz group comet.
2212  464  900
2224  466  890
2236  468  881
--Zheng Cao
Dec 30 2017 05:57:47 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/28     11:12:52
--Masanori Uchina
Dec 30 2017 05:58:29 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/29     05:52:29
--Masanori Uchina
Dec 30 2017 06:30:01 Zheng Cao

Retracting my claim of:
20171229     22:42:01
--Zheng Cao
Dec 30 2017 10:23:43 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/30     21:39:29
--Masanori Uchina
Dec 30 2017 10:26:07 Masanori Uchina

Potential comet:
Images: C3; 1024x1024 images.
(0,0) Upper Left.
2017/12/30
   Kreutz group comet.
1218  337  769
1230  337  768
1242  337  766
1254  337  764
1330  337  760
1342  337  759
--Masanori Uchina
Dec 30 2017 18:51:32 New User

Potential comet:
Images: C3; 512x512 images.
(0,0) Upper Left.
20171220     18:06:00
Kreutz group comet.
1806  209  346
1818  209  346
1830  208  346
1842  208  345
1854  208  344
--New User
Dec 31 2017 01:21:09 Masanori Uchina

Retracting my claim of:
Images: C3; 2017/12/30     10:26:07
--Masanori Uchina