10 mai 2014
Confirmation de l'outburst de V532 Lyr

20 octobre 2012
Possible end of outbust of HD175511

09 août 2012
V425 cyg is in outburst
V425 Cyg, mV10.6 is in outburst. This star has a strange spectral classification. It is known as a Be star, B2 npe, but could be of another nature maybe a rare A type supergiant.
Here is what is saying Anatoly Miroshnichenko:
"There is another unstudied object called V425 Cyg. It is listed inBeSS, but no spectra have been obtained for it. In the literature itwas classified as an A2-supergiants and a B2-dwarf. It is a 10-10.2visual magnitude star. An echelle spectrum of it may either addinformation to BeSS or verify its... [Lire la suite]
17 mars 2010
Outburst de Tet CrB

04 mars 2010
HD20134 et son outburst
