20 octobre 2012

Possible end of outbust of HD175511

Edit : Star still in outburst in lastest spectra http://arasbeam.free.fr/spip.php?page=beam_spectra&etoile=1008   Be star, HD175511 (18 52 02.21 +59 40 01.33 6.9) has been seen in outburst since 2001. http://arasbeam.free.fr/spip.php?page=beam_spectra&etoile=1008   My last spectra from yesterday show h alpha line in absorption with a  fill in of the core, and pure absorption in h beta and h gamma lines Possible end of outburst to be confirmed by another observation.   Possible fin... [Lire la suite]
Posté par gabalou à 18:36 - - Permalien [#]
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