COBS Statistics page

COBS Statistics:
Select Comet:

Click Submit to distplay statistics for the complete database or select a comet from the list for individual comet observations statistics.

Observations statistics for Carl Hergenrother (HER02)

Total:
Number of observed comets:
(total is number of comets in COBS database)
164 of 1783
Total number of observations:
892
- Visual Observations:
575
- CCD Observations:
317

Observed comets: (164)
Total:
Visual:
CCD:
Short-period comets: (88)
317 231 86
One-apparition Short-period comets: (0)
0 0 0
Long-period comets: (76)
575 344 231

Observed comets:
Total:
Visual:
CCD:
66 11 55
46 18 28
41 21 20
37 24 13
32 7 25
27 17 10
26 26 0
24 18 6
24 23 1
19 13 6
19 12 7
19 18 1
17 17 0
17 9 8
15 15 0
15 14 1
14 9 5
14 14 0
14 12 2
12 11 1
12 12 0
12 11 1
11 0 11
11 10 1
10 1 9
10 9 1
9 9 0
8 0 8
7 7 0
7 7 0
7 7 0
7 7 0
6 3 3
6 6 0
6 6 0
6 6 0
5 0 5
5 5 0
5 5 0
5 4 1
5 5 0
5 4 1
5 2 3
5 4 1
5 3 2
5 5 0
4 4 0
4 2 2
4 4 0
4 3 1
4 4 0
4 1 3
4 4 0
4 4 0
4 4 0
4 4 0
4 3 1
4 3 1
4 4 0
4 4 0
3 2 1
3 3 0
3 3 0
3 0 3
3 3 0
3 0 3
3 1 2
3 2 1
3 3 0
3 3 0
2 2 0
2 2 0
2 0 2
2 0 2
2 0 2
2 2 0
2 2 0
2 2 0
2 2 0
2 1 1
2 1 1
2 2 0
2 2 0
2 2 0
2 2 0
2 0 2
2 2 0
2 0 2
2 0 2
2 0 2
2 1 1
2 2 0
2 2 0
2 0 2
2 0 2
2 2 0
2 0 2
2 1 1
2 0 2
1 1 0
1 1 0
1 0 1
1 0 1
1 1 0
1 1 0
1 1 0
1 0 1
1 0 1
1 0 1
1 0 1
1 0 1
1 0 1
1 0 1
1 1 0
1 1 0
1 0 1
1 1 0
1 0 1
1 0 1
1 0 1
1 1 0
1 0 1
1 0 1
1 1 0
1 0 1
1 1 0
1 1 0
1 0 1
1 0 1
1 1 0
1 1 0
1 1 0
1 1 0
1 1 0
1 0 1
1 0 1
1 1 0
1 1 0
1 0 1
1 0 1
1 1 0
1 0 1
1 1 0
1 0 1
1 1 0
1 1 0
1 0 1
1 1 0
1 0 1
1 0 1
1 0 1
1 1 0
1 0 1
1 0 1
1 0 1
1 0 1
1 0 1
1 0 1
1 0 1
1 1 0
1 0 1
1 1 0
1 0 1
1 1 0
Year:
Total:
Visual:
CCD:
2019 1 1 0
2018 71 51 20
2017 80 66 14
2016 54 44 10
2015 93 35 58
2014 124 82 42
2013 156 67 89
2012 33 10 23
2011 5 1 4
2010 37 25 12
2009 4 4 0
2007 1 1 0
2006 9 9 0
2004 1 1 0
2001 28 0 28
2000 17 0 17
1997 4 4 0
1996 47 47 0
1995 40 40 0
1994 8 8 0
1993 3 3 0
1992 30 30 0
1991 24 24 0
1990 18 18 0
1989 4 4 0