73 citations · 120 across the 4 of their papers we have counts for
4 papers
Probing the centre of the large circumstellar disc in M17
M. Nielbock, R. Chini, V. H. Hoffmeister +3
We investigated the nature of the hitherto unresolved elliptical infrared emission in the centre of the ~20000 AU disc silhouette in M 17. We combined high-resolution JHKsL'M' band…
Molecular Outflows and a Mid-Infrared Census of the Massive Star-Formation Region Associated with IRAS 18507+0121
D. S. Shepherd, M. S. Povich, B. A. Whitney +7
We have observed the central region of the IR-dark cloud filament associated with IRAS 18507+0121 at millimeter wavelengths in CO(1-0), 13CO(1-0), and C18O(1-0) line emission and w…
Common Proper Motion Search for Faint Companions Around Early-Type Field Stars - Progress Report - II
Valentin D. Ivanov, D. Nuernberger, G. Chauvin +6
The multiplicity of early-type stars is still not well established. The studies of individual star forming regions suggest a connection with the age and the environment. To fill in…
Discovery of a Massive Protostar near IRAS 18507+0121
D. S. Shepherd, D. E. A. Nurnberger, L. Bronfman
We have observed the massive star forming region, IRAS 18507+0121, at millimeter wavelengths in 3 mm continuum emission and H13CO+(J=1-0) and SiO(v=0, J=2-1) line emission, and at…