COBS Statistics page

COBS Statistics:
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Observations statistics for SAAF

Total:
Number of active observers:
(total includes noncontributing observers)
22 of 2558
Number of active countries:
(total includes noncontributing countries)
1 of 250
Number of observed comets:
(total is number of comets in COBS database)
189 of 1695
Total number of observations:
1642
- Visual Observations:
1596
- CCD Observations:
46

Observed comets: (189)
Total:
Visual:
CCD:
Short-period comets: (58)
394 380 14
One-apparition Short-period comets: (5)
9 8 1
Long-period comets: (125)
1237 1206 31

Most observed comets:
Total:
Visual:
CCD:
126 126 0
107 107 0
68 68 0
63 63 0
55 55 0
54 54 0
48 48 0
43 43 0
41 34 7
40 40 0

Top observers:
Total:
Visual:
CCD:
444 444 0
442 396 46
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:
1642 1596 46
Year:
Total:
Visual:
CCD:
2018 7 7 0
2017 131 94 37
2016 23 22 1
2015 86 86 0
2014 26 26 0
2013 75 67 8
2012 16 16 0
2011 8 8 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 88 88 0
1995 1 1 0
1994 9 9 0
1992 48 48 0
1991 48 48 0
1990 211 211 0
1989 89 89 0
1988 35 35 0
1987 42 42 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