International Comet Quarterly

Tabulated, Published ICQ Observations


Starting in late 2006, we are posting the full tabulated list of photometric observations at the time of publication of the regular quarterly issues of the ICQ. The columns are explained here. Files available thus far online:


Visual CCD
April 2006 April 2006


Note that, prior to the July 2007 issue, all tabulated data were published in the printed journal; this practice was halted (with occasional rare exceptions) in 2007 due to the printing costs and large number of photometric tabulated data, and a new practice was begun whereby summaries of the data appear in print and the full tabulated data usually appear only at this website. An electronic example of the summary tabulation from the January 2008 issue is available at the ICQ's online-publication webpage.


[last updated 3/28/11]



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