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This group is for observers and anyone else interested in comets. This includes discussion about visual, photographic and CCD observing as well as about astrometric, orbital, photometric, hunting or historical aspects. Observations have to be posted at our parallel list CometObs, images at our parallel list Comet-Images.

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Re: C/2007 Q3 -- outburst ?
Alan and friends, It's clear that there has been going on an increase in nuclear activity in the last week ( at least ), as showed by the images and
Posted - Thu Dec 17, 2009 9:16 pm
Juan José Gonzá...
jjgsgp
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Re: Comet P/2009 Q4 Boattini
hello Dave. in my last picture, the tail measured was close to the 5' http://astrosurf.com/nazaret/images/cometas/P2009Q4/P2009Q4-091210-J47.jpg best regards,
Posted - Wed Dec 16, 2009 10:04 pm
Gustavo Muler
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Re: C/2007 Q3 -- outburst?
Hi all, I saw it too this morning from my #3 location at Woolbrook, NSW, i thought it was bright even though it was about 5 degrees above my local horizon. I
Posted - Wed Dec 16, 2009 9:20 pm
Mr Wyatt
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Re: PECULIAR ACTIVITY OF COMET 107P=4015
Dear Ignacio, thanks for your comments. Indeed, an accurate photometry is due when dealing with such intriguing and interesting phenomena. Hope that your
Posted - Wed Dec 16, 2009 9:19 pm
gvnn64@...
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Re: Countdown to 500 Comets: no. 467
Hi, Well I reported my comet #101, 81P/Wild, just a few days ago to Alan for inclusion in his list of observers on his Countdown to 500 Comets website
Posted - Wed Dec 16, 2009 9:13 pm
cephini
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Message History

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2009 72 110 82 71 87 124 68 79 123 72 64 26
2008 176 166 98 94 134 66 100 161 203 113 79 117
2007 635 98 143 164 153 98 154 70 103 491 345 99
2006 177 193 89 442 271 60 134 126 141 239 137 124
2005 74 43 57 50 119 194 173 93 64 163 64 40
2004 98 117 85 257 195 52 54 115 193 65 147 140
2003 523 483 247 174 150 188 112 121 168 227 230 242
2002 123 279 407 346 168 135 183 327 174 188 223 498
2001 37 93 92 62 75 77
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