[Aavso-photometry] Question RE Filter Cycle on ASAS182612
arne
arne at aavso.org
Fri Jun 8 16:04:49 EDT 2007
Tim Crawford wrote:
> RE: Alert Notice 351:
>
>
>>With a 4-day period, time resolution of one hour is
>
> adequate, so you >can take your time in cycling
> through your filters.
>
> Is this suggesting then that we could take an hour TS
> in B, then an hour in V and then an hour in R?
>
> OR
>
> should the cycle be B then V then R for one hour only.
>
one cycle through your filters should occur within one
hour. If you have BVRI, then you should complete
B,V,R,and I within one hour. That gives you a minimum
of one hour time cadence per filter. Hope that makes
sense.
Arne
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