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 Belgium

Total:
Number of active observers:
(total includes noncontributing observers)
19 of 2668
Number of active associations:
(total includes noncontributing associations)
5 of 17
Number of observed comets:
(total is number of comets in COBS database)
159 of 1783
Total number of observations:
2861
- Visual Observations:
2821
- CCD Observations:
40

Observed comets: (159)
Total:
Visual:
CCD:
Short-period comets: (45)
1066 1048 18
One-apparition Short-period comets: (4)
14 14 0
Long-period comets: (110)
1781 1759 22

Most observed comets:
Total:
Visual:
CCD:
273 273 0
147 147 0
120 115 5
100 100 0
90 90 0
77 77 0
67 67 0
66 66 0
61 61 0
57 57 0

Top observers:
Total:
Visual:
CCD:
1286 1286 0
712 712 0
235 235 0
149 149 0
122 122 0
65 65 0
60 60 0
40 0 40
33 33 0
32 32 0

Top Associations:
Total:
Visual:
CCD:
1566 1566 0
804 804 0
275 235 40
199 199 0
17 17 0
Year:
Total:
Visual:
CCD:
2018 32 5 27
2017 10 9 1
2016 8 8 0
2015 22 17 5
2014 20 19 1
2013 24 24 0
2012 6 6 0
2011 8 8 0
2010 28 28 0
2009 109 109 0
2008 46 46 0
2007 159 158 1
2006 170 166 4
2005 88 87 1
2004 187 187 0
2003 94 94 0
2002 96 96 0
2001 19 19 0
2000 11 11 0
1999 56 56 0
1998 33 33 0
1997 190 190 0
1996 301 301 0
1995 50 50 0
1994 202 202 0
1993 36 36 0
1992 55 55 0
1991 101 101 0
1990 131 131 0
1989 56 56 0
1988 40 40 0
1987 18 18 0
1986 28 28 0
1985 184 184 0
1984 16 16 0
1983 53 53 0
1982 45 45 0
1981 8 8 0
1980 7 7 0
1977 55 55 0
1976 8 8 0
1975 2 2 0
1974 15 15 0
1973 1 1 0
1966 1 1 0
1910 22 22 0
1909 10 10 0