COBS Statistics page

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COBS Statistics:
Select Comet:

Observations statistics for PEA

Total:
Number of active observers:
(total includes noncontributing observers)
2 of 2535
Number of active countries:
(total includes noncontributing countries)
2 of 250
Number of observed comets:
(total is number of comets in COBS database)
177 of 1637
Total number of observations:
3172
- Visual Observations:
3172
- CCD Observations:
0

Observed comets: (177)
Total:
Visual:
CCD:
Short-period comets: (70)
1075 1075 0
One-apparition Short-period comets: (4)
20 20 0
Long-period comets: (103)
2077 2077 0

Most observed comets:
Total:
Visual:
CCD:
251 251 0
144 144 0
131 131 0
125 125 0
113 113 0
111 111 0
92 92 0
85 85 0
79 79 0
74 74 0

Top observers:
Total:
Visual:
CCD:
3171 3171 0
1 1 0

Top Countries:
Total:
Visual:
CCD:
3171 3171 0
1 1 0
Year:
Total:
Visual:
CCD:
2017 26 26 0
2016 41 41 0
2015 8 8 0
2014 22 22 0
2007 20 20 0
2006 11 11 0
2005 99 99 0
2004 360 360 0
2003 18 18 0
2002 228 228 0
2001 132 132 0
2000 156 156 0
1999 338 338 0
1998 134 134 0
1997 185 185 0
1996 95 95 0
1995 2 2 0
1994 2 2 0
1991 46 46 0
1990 244 244 0
1989 46 46 0
1988 96 96 0
1987 150 150 0
1986 42 42 0
1985 141 141 0
1984 93 93 0
1983 363 363 0
1982 74 74 0