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[vsnet-chat 163] help request -Reply
- Date: Sat, 01 Mar 1997 21:36:05 +0200
- To: gianmasi@fr.flashnet.it, vsnet-chat@kusastro.kyoto-u.ac.jp
- From: Berto Monard <lagmonar@csir.co.za>
- Subject: [vsnet-chat 163] help request -Reply
- Disclaimer: The CSIR exercises no editorial control over E-mail messages originating in the organisation and the views in this message are therefore not necessarily those of the CSIR and/or its employees.
- Encoding: 11 Text
- Sender: owner-vsnet-chat@kusastro.kyoto-u.ac.jp
Hi,
in order to gather adequate colour info on measured star
magnitudes it has been the habit to perform measurements in B
and V (usually with photmultiplier tubes as detection devices) .
As CCDs have a low blue light sensitivity one could implement
good practice by measuring in V and R!
Regards,
Berto Monard
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