COBS Statistics page

COBS Statistics:
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Observations statistics for Italy

Total:
Number of active observers:
(total includes noncontributing observers)
60 of 2670
Number of active associations:
(total includes noncontributing associations)
3 of 17
Number of observed comets:
(total is number of comets in COBS database)
211 of 1786
Total number of observations:
3836
- Visual Observations:
3303
- CCD Observations:
533

Observed comets: (211)
Total:
Visual:
CCD:
Short-period comets: (68)
1076 915 161
One-apparition Short-period comets: (3)
8 6 2
Long-period comets: (140)
2752 2382 370

Most observed comets:
Total:
Visual:
CCD:
514 514 0
166 166 0
159 159 0
137 137 0
132 132 0
113 113 0
112 72 40
110 59 51
97 97 0
94 94 0

Top observers:
Total:
Visual:
CCD:
611 611 0
407 407 0
360 360 0
335 189 146
222 15 207
189 28 161
169 169 0
157 157 0
155 155 0
103 103 0

Top Associations:
Total:
Visual:
CCD:
2643 2275 368
1090 930 160
103 98 5
Year:
Total:
Visual:
CCD:
2018 8 8 0
2017 1 1 0
2016 34 6 28
2015 131 40 91
2014 49 33 16
2013 40 27 13
2012 5 5 0
2011 14 12 2
2010 2 2 0
2009 18 18 0
2008 22 21 1
2007 113 113 0
2006 25 25 0
2005 53 50 3
2004 77 72 5
2003 48 22 26
2002 259 160 99
2001 256 110 146
2000 63 26 37
1999 73 16 57
1998 24 15 9
1997 313 313 0
1996 464 464 0
1995 63 63 0
1994 47 47 0
1993 19 19 0
1992 187 187 0
1991 66 66 0
1990 294 294 0
1989 176 176 0
1988 167 167 0
1987 204 204 0
1986 90 90 0
1985 152 152 0
1984 18 18 0
1983 14 14 0
1982 18 18 0
1981 46 46 0
1980 57 57 0
1979 2 2 0
1978 14 14 0
1977 15 15 0
1976 18 18 0
1975 9 9 0
1946 2 2 0
1943 32 32 0
1910 30 30 0
1909 4 4 0