Program: GS-2016A-Q-74
Title: | Determining the actual nature of weak emission line stars in the nucleus of Planetary Nebulae |
PI: | Walter Weidmann |
Co-I(s): | Roberto C. Gamen |
Abstract
We aim at obtaining long-slit GMOS data to perform the spectral classification of three central stars of planetary nebulae. The chosen targets were previously classified as weak emission line stars (wels). Spectra of such stars could confirm that the "wels" are not really a different spectral type, rather a misclassification of Of- and [WR]-type stars or even binary systems.
Publications using this program's data
-
[data]
[ADS] Towards an improvement in the spectral description of central stars of planetary nebulae