Hae
Aineistot 1-3 / 3
See Change: VLT spectroscopy of a sample of high-redshift Type Ia supernova host galaxies
The Supernova Cosmology Project has conducted the 'See Change' programme, aimed at discovering and observing high-redshift (1.13 <= z <= 1.75) Type Ia supernovae (SNe Ia). We used multifilter Hubble Space Telescope (HST) ...
Two new nova shells associated with V4362 Sagittarii and DO Aquilae
A classical nova is an eruption on the surface of a white dwarf in an accreting binary system. The material ejected from the white dwarf surface generally forms an axisymmetric shell. The shaping mechanisms of nova shells ...
AT2016dah and AT2017fyp: the first classical novae discovered within a tidal stream
AT 2016dah and AT 2017fyp are fairly typical Andromeda galaxy (M 31) classical novae. AT 2016dah is an almost text book example of a 'very fast' declining, yet uncommon, Fe II'b' (broad-lined) nova, discovered during the ...