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[vsnet-chat 3505] 2MASS colours in RCB & RVTAU stars
- Date: Sun, 30 Jul 2000 12:25:34 +0000
- To: vsnet-chat@kusastro.kyoto-u.ac.jp
- From: no name <crawl@zoom.co.uk>
- Subject: [vsnet-chat 3505] 2MASS colours in RCB & RVTAU stars
- Sender: owner-vsnet-chat@kusastro.kyoto-u.ac.jp
I note that for quite a few of the stars entered in vsnet-rcb and
vsnet-rvtau today, that most of them having 2MASS colours have J-H of
around 0.5 or so, and J-Ks of about 1 or so.
B-V for such stars, [which include some carbon stars in the RCBs] is
usually quite reddish.
John
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