Two Hot Stars
Posted: Thu Jan 28, 2016 5:21 pm
To All:
Leave two graphics of Hot Stars, one of HD14947 and HD225146.
Regards, J.Guarro.
Leave two graphics of Hot Stars, one of HD14947 and HD225146.
Regards, J.Guarro.
Hi Joan,
The spectrum of hd14947 is very impressive.
A supergiant OI5 f+ showing strong He II and CIII
The criterions for classification, lists and a few spectra with LISA on : http://www.astronomie-amateur.fr/feuill ... Stars.html
Congratulation for this nice observation
François