20 citations · 22 across the 8 of their papers we have counts for
3 papers · 1 filter
On the nature of the blue giants in NGC 330
Eva K. Grebel, Wm James Roberts, Wolfgang Brandner
The young SMC cluster NGC 330 contains a number of blue stars that lie above the main-sequence turnoff found from our isochrone fitting and below the position of the blue supergian…
Low-mass star formation in CG1: a diffraction limited search for pre-main sequence stars next to NX Pup
W. Brandner, J. Bouvier, E. K. Grebel +3
Using adaptive optics at the ESO 3.6m telescope, we obtained diffraction limited JHK-images of the region around the Herbig AeBe star NX Pup. We clearly resolved the close companio…
The outburst of the T Tauri star EX Lupi in 1994
Thomas Lehmann, Bo Reipurth, Wolfgang Brandner
We have observed an outburst of the T Tauri star EX Lup in March 1994. We present both photometric (BVR) and spectroscopic (low and medium resolution) observations carried out duri…