23 février 2011

Z cma outburst

Hello, recently the pre main double star Z cma showed a stong photometric outburst according to the AAVSO special notice #232 http://www.aavso.org/aavso-special-notice-232 A new amateur international spectroscopic campaign has been designed to gather all amateur spectra observations concerning this outburst both in high and low resolution, visual and IR. http://www.astrosurf.com/aras/surveys/prestars/zcma/ Coordinates (2000.0) : R.A. = 07h03m43.2s, Decl. = -11°33'06" This star has a very spectacular spectra,... [Lire la suite]
Posté par gabalou à 11:37 - - Permalien [#]
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