For you non-astronomical types:
I-filter is 0.9 microns (800 nm)
J-filter is 1.25 microns (1250 nm)
Visible is about 0.6 microns
Larry
On Mon, October 29, 2007 5:29 pm, Ron Baalke wrote:
>
> POSSIBLE DETECTION OF A SHORT TAIL BEHIND COMET 17/P HOLMES
> Universite de Montreal
> October 29, 200
POSSIBLE DETECTION OF A SHORT TAIL BEHIND COMET 17/P HOLMES
Universite de Montreal
October 29, 2007
Montreal - The recent brightening of comet Holmes has
spurred a frenzy of observations both by amateurs and professionals
astronomers alike. All these observations reveal a tailless round
yellowis
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