289 citations · 2.7k across the 52 of their papers we have counts for
9 papers · 1 filter
Herbig-Haro flows in B335
M. Gålfalk, G. Olofsson
We have observed optical (Halpha and [SII]) and near-IR (S(1) line of H2) deep fields and taken optical spectra using the 2.56m NOT, as well as a near-UV deep field (U band) using…
Herbig-Haro flows in L1641N
M. Gaalfalk, G. Olofsson
We have used the 2.56m Nordic Optical Telescope (NOT) to observe two deep fields in L1641N, selected on the basis of previous shock studies, using the 2.12 micron transition of H2…
Molecular oxygen in the rho Ophiuchi cloud
B. Larsson, R. Liseau, L. Pagani +56
Molecular oxygen, O2 has been expected historically to be an abundant component of the chemical species in molecular clouds and, as such, an important coolant of the dense interste…
A multi-wavelength census of star formation activity in the young embedded cluster around Serpens/G3-G6
A. A. Djupvik, Ph. Andre, S. Bontemps +4
Aims. The aim of this paper is to characterise the star formation activity in the poorly studied embedded cluster Serpens/G3-G6, located ~ 45' (3 pc) to the south of the Serpens Cl…
Near-infrared observations of water-ice in OH/IR stars
K. Justtanont, G. Olofsson, C. Dijkstra +1
A search for the near-infrared water-ice absorption band was made in a number of very red OH/IR stars which are known to exhibit the 10um silicate absorption. As a by-product, accu…
The Spatial Structure of the beta Pictoris Gas Disk
Alexis Brandeker, Rene Liseau, Goran olofsson +1
We have used VLT/UVES to spatially resolve the gas disk of beta Pictoris. 88 extended emission lines are observed, with the brightest coming from Fe I, Na I and Ca II. The extent o…