44 citations · 263 across the 17 of their papers we have counts for
4 papers · 1 filter
To see or not to see a Bow Shock: Identifying Bow Shocks with H-Alpha Allsky Surveys
Daniel Brown, Dominik J. Bomans
OB-stars have the highest luminosities and strongest stellar winds of all stars, which enables them to interact strongly with their surrounding ISM, thus creating bow shocks. These…
The star formation history of the LSB Galaxy UGC 5889
A. Vallenari, L. Schmidtobreick, D. J. Bomans
We present HST photometry of the LSB galaxy UGC 5889 and derive its recent star formation history. In the last 200 Myr the star formation proceeded in modest bursts at a rate of th…
A spectroscopic event of eta Car viewed from different directions: The data and first results
Otmar Stahl, Kerstin Weis, Dominik J. Bomans +3
We present spectroscopic observations with high spectral resolution of eta Car as seen by the SE lobe of the Homunculus nebula over the 2003.5 "spectroscopic event". The observed s…
GaBoDS: The Garching-Bonn Deep Survey; IV. Methods for the Image reduction of multi-chip Cameras
T. Erben, M. Schirmer, J. P. Dietrich +21
We present our image processing system for the reduction of optical imaging data from multi-chip cameras. In the framework of the Garching Bonn Deep Survey (GaBoDS; Schirmer et al.…