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[vsnet-chat 3843] Re: NSV4721 Vel - A Large Amplitude Semi Regular Variable
- Date: Sun, 3 Dec 2000 13:36:03 -0700 (MST)
- To: pfwilliams@onaustralia.com.au
- From: Brian Skiff <bas@lowell.edu>
- Subject: [vsnet-chat 3843] Re: NSV4721 Vel - A Large Amplitude Semi Regular Variable
- Cc: vsnet-chat@kusastro.kyoto-u.ac.jp
- Sender: owner-vsnet-chat@kusastro.kyoto-u.ac.jp
I wonder whether you have enough data to show that this could be an
overtone pulsator or that the star does some sort of mode-switching between
longer and shorter periods. The varying amplitudes/cycle-lengths certainly
indicate more than one period is present.
\Brian
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