311 citations · 648 across the 16 of their papers we have counts for
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A Search for NIR Molecular Hydrogen Emission in the CTTS LkHa 264 and the debris disk 49 Cet
A. Carmona, M. E van den Ancker, Th. Henning +3
We report on the first results of a search for H2 emission from protoplanetary disks using CRIRES, ESO's new VLT high resolution NIR spectrograph. We observed the CTTS LkHa 264 and…
A Search for Mid-Infrared Molecular Hydrogen Emission from Protoplanetary Disks
A. Carmona, M. E van den Ancker, Th. Henning +6
We observed the Herbig Ae/Be stars UX Ori, HD 34282, HD 100453, HD 101412, HD 104237 and HD 142666, and the T Tauri star HD 319139 and searched for H2 0-0 S(2) emission at 12.278 m…
Optical and infrared properties of V1647 Orionis during the 2003-2006 outburst. I The reflection nebula
D. Fedele, M. E. van den Ancker, M. G. Petr-Gotzens +2
Aims: The recent outburst of the young eruptive star V1647 Orionis has produced a spectacular appearance of a new reflection nebula in Orion (McNeil's nebula). We present an optica…
Optical and infrared properties of V1647 Orionis during the 2003-2006 outburst. II. Temporal evolution of the eruptive source
D. Fedele, M. E. van den Ancker, M. G. Petr-Gotzens +1
The occurrence of new FU Orionis-like objects is fundamental to understand the outburst mechanism in young stars and their role in star formation and disk evolution. Our work is ai…
Optical spectroscopy of close companions to nearby Herbig Ae/Be and T Tauri stars
A. Carmona, M. E van den Ancker, Th. Henning
We present VLT-FORS2 optical (5700 - 9400 A) spectroscopy of close (r < 1.5'') companions to three nearby (d < 200 pc) Herbig Ae/Be stars (HD 144432, HD 150193, KK Oph) and one T T…