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[vsnet-chat 6445] Re: [vsnet-obs 45243] RS Oph



> Even a check on ASAS-3 data.
> RS Oph has been varying between 10.9 and 11.

I lost a number someone founf it?
The right sentence was:
RS Oph has been varying between 10.9 and 11.3 for almost all the past year.
Sometimes (rarely) you can find it at 11.5 or 11.7 but most of the data is
around 11.1.

About the use of the red star, (V=11.1) RS oph is not blue (the red giant in
the system is the dominant light now) but it has a B-V around 0.9-1.2 so the
estimate won't be influenced by the use of that comparison.

Regards,
Sebastian.


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