[Comm2011] Saturation level

E. Helmich e.m.helmich at astro.rug.nl
Tue Mar 29 15:23:41 CEST 2011


Yup. So I'd like that you check the actual images for saturation. The most
likely candidate images should have filter "pinhole" or something like
this.

Ewout


On Sun, 27 Mar 2011 22:38:51 +0200, Gijs Verdoes Kleijn
<verdoes at astro.rug.nl> wrote:
> Hi Ewout,
> 
> I've looked at the report and put on
> http://www.astro.rug.nl/~verdoes/temp/Caltest.pdf for your convenience.
> My quick look suggests ADU>50000 has not been covered in the report to
> make a statement. But you are way more intimate with the testing in 2005.
> 
> Cheers, Gijs
> 
> 
> Op 27-3-2011 22:21, helmich schreef:
>>
>> Hi,
>>
>> Dietrich noted that at the moment the CCDs saturate at ~57000 ADU.
>> He'd like us to check if this slightly low value is the same as in
>> 2005. Can you look at the 2005 data, particularly the pinhole
>> observations we did for hysteresis, to find the saturation level? I
>> did not bring the 2005 data here.
>>
>> Ewout
>>
> 
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