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6 messages added in the last 7 days
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  • July 2nd: 2014Q2

    2014Q2 2015 07 02.94 S 9.3 TK 12.0R 5 40 3.0 1/ PIL01 COMET C/2014 Q2 July 2.94, 9.3 , 3.0' (U. Pilz, Leipzig, Germany, 12 cm

    piu1958 12 hours ago
  • File - cometobs_policies.txt

    CometObs Group Policies This group is for the posting of comet observations only. Observations are formal estimates of a comet's magnitude, apparent coma

    CometObs@yahoogroups.com 1 day ago
  • Comet Observations 27th June 2015

    Comet Observations 27th June 2015 C/2012 F3 PanSTARRS 2015 Jun 26.72 UT; m1= 13.9; Dia=0.4Æ; DC= 2; 25cm L, f:5 (x83) [Chris Wyatt, Walcha, NSW, Australia] No

    outbackmanyep 4 days ago
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Group Description

This group is for the posting of comet observations only. Our purpose is to provide a timely source for visual and CCD observations. Observers are encouraged to post their observations of magnitudes, coma diameters, DC, tail length, etc., here.

Discussion of comet observing shall be directed to one of our sister groups (comets-ml or CometChasing).

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