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Re: TASS: What filters are on which cameras?
- To: tass@wwa.com, Chris Albertson <chris@topdog.pas1.logicon.com>
- Subject: Re: TASS: What filters are on which cameras?
- From: Tom Droege <droege@fnal.gov>
- Date: Thu, 21 May 1998 15:53:36 -0500
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- Resent-Date: Thu, 21 May 1998 16:58:29 -0400
- Resent-From: tass@wwa.com
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Chris and all,
Everyone but me, I think, uses the same filter combination.
I on 0 and 2
V on 1
Everyone else is spaced 15 degrees. So the V filter is
looking at the meridan and the I filters are looking +\-
15 degrees.
I had all three cameras pointing at the meridan. The V filter
was on camera 0, the R filter was on camera 1, and the I filter
was on camera 2.
I now have only 2 cameras as you have the V camera. The R and
I filter are on 1 and 2 as above.
Note that this information is entered into Norman's program (I
remember?). I am sure about the pointing direction, not so
sure about the filter.
Tom
At 12:52 PM 5/21/98 -0700, you wrote:
>Mike says he has added a header line called "# Filter = " to
>star.exe's output but that is no help for older data that I am
>using. This data is not tagged with the name of the filter used
>one must just know that for example Nick has a V filter on CCD #1
>or whatever. Worse, if something changes you have to know when.
>
>This is fixed (or will be soon) so I am not complaining. I do need
>to ask about the three sites for which I have sample data as it
>appears I have guessed wrong. So...
>
>For Glen's, Nick's and Tom's cameras (b, g, and h) last year,
>What filters were on which cameras?
>
>
>Thanks,
>
>--Chris Albertson
>
> chris@topdog.logicon.com Voice: 626-351-0089 X127
> Logicon RDA, Pasadena California Fax: 626-351-0699
>
>