Monthly Archives: September 2014

ATel #6380: The stability of the He II 4686 line emission across periastron passages in eta Carinae

The 29 spectra submitted to the 2014 international eta Carinae campaign feature as part of ATel #6380 (August 11) and ATel #6464 (September 12).

Posted in Spectroscopy | Comments Off on ATel #6380: The stability of the He II 4686 line emission across periastron passages in eta Carinae