[vsnet-chat 5686] (fwd) Re: B-V question

[Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>]

From: "Tom Richards" <tom@woodridgeobsy.org>
Subject: RE: [vsnet-chat 5679] Re: B-V question
Date: Tue, 10 Dec 2002 13:39:45 +1100

Can we convert B-V to V-I?

Tom Richards

  -----Original Message-----
  From: owner-vsnet-chat@ooruri.kusastro.kyoto-u.ac.jp
[mailto:owner-vsnet-chat@ooruri.kusastro.kyoto-u.ac.jp]On Behalf Of
DWest61506@aol.com
  Sent: Sunday, December 08, 2002 10:45 PM
  To: awerven@broward.edu; vsnet-chat@kusastro.kyoto-u.ac.jp
  Subject: [vsnet-chat 5679] Re: B-V question


  In a message dated 12/7/2002 9:51:27 PM Central Standard Time,
awerven@broward.edu writes:



    Hello,

    Is it possible to get R and IR values of a star if you only know V an
    B-V ?
    How would I calculate that and how accurate would it be ?



  Arno:
  I have some photometric conversion formulas on my web page
http://hometown.aol.com/dwest61506/page32.html.  This might help.

  Regards,
  Doug West
  http://hometown.aol.com/dwest61506/index.html

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