COBS Statistics page

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COBS Statistics:
Select Comet:

Observations statistics for SAAF

Total:
Number of active observers:
(total includes noncontributing observers)
22 of 2535
Number of active countries:
(total includes noncontributing countries)
1 of 250
Number of observed comets:
(total is number of comets in COBS database)
165 of 1637
Total number of observations:
1516
- Visual Observations:
1507
- CCD Observations:
9

Observed comets: (165)
Total:
Visual:
CCD:
Short-period comets: (50)
356 356 0
One-apparition Short-period comets: (4)
8 8 0
Long-period comets: (111)
1152 1143 9

Most observed comets:
Total:
Visual:
CCD:
116 116 0
106 106 0
64 64 0
63 63 0
55 55 0
54 54 0
48 48 0
45 37 8
43 43 0
40 40 0

Top observers:
Total:
Visual:
CCD:
389 389 0
371 362 9
190 190 0
183 183 0
106 106 0
86 86 0
44 44 0
27 27 0
21 21 0
19 19 0

Top Countries:
Total:
Visual:
CCD:
1516 1507 9
Year:
Total:
Visual:
CCD:
2017 48 48 0
2016 22 22 0
2015 86 86 0
2014 26 26 0
2013 77 68 9
2012 12 12 0
2011 1 1 0
2010 18 18 0
2009 20 20 0
2008 16 16 0
2007 35 35 0
2006 36 36 0
2005 47 47 0
2004 51 51 0
2003 20 20 0
2002 102 102 0
2001 61 61 0
2000 9 9 0
1999 63 63 0
1998 31 31 0
1997 121 121 0
1996 79 79 0
1994 9 9 0
1992 48 48 0
1991 46 46 0
1990 198 198 0
1989 89 89 0
1988 35 35 0
1987 41 41 0
1986 23 23 0
1985 29 29 0
1983 1 1 0
1982 1 1 0
1981 1 1 0
1975 1 1 0
1970 13 13 0