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[vsnet-campaign-v838mon 132] V838 Mon spectrum (Feb. 10.816)

V838 Mon
New spectrum taken on Feb. 10.816 UT at URL:

http://astrosurf.com/buil/us/nmon/nmon.htm

(R=7000 specrograph + 0.2 m telescope)

Decrease of H-alpha emission, but increase 
of P-Cygnii profiles (for all lines).

H-alpha peak intensity relative to 6620 angstroms continuum:

Feb.  4.960   =  4.45
Feb.  7.011   =  5.27 
Feb.  7.890   =  5.36
Feb. 10.816  =  4.66


Christian Buil

Email: christian.buil@wanadoo.fr
Web:  http://vsnet.astrosurf.com/buil

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