• Publications
  • Influence
An investigation of the interstellar extinction. I: Towards dusty WC Wolf-Rayet stars
Recherche de l'extinction a 10 μm en direction de 6 etoiles WC8 ou WC9. Les 6 etoiles montrent des extinctions visuelles entre 4<A v <17 mag, spectroscopiquement a 8-13 μm. Etude du spectre de laExpand
The Gemini Deep Planet Survey
We present the results of the Gemini Deep Planet Survey, a near-infrared adaptive optics search for giant planets and brown dwarfs around 85 nearby young stars. The observations were obtained withExpand
An investigation of the interstellar extinction – II. Towards the mid-infrared sources in the Galactic centre
On a mesure la profondeur de la raie d'absorption a 9,7 μm du silicate, en direction de plusieurs sources de rayonnement IR moyen a moins de 2 pc du centre galactique. On en deduit que la productionExpand
An atlas of mid-infrared spectra of galaxy nuclei
The spectral energy distributions are presented for 60 galaxies for which 8-13 μm, and in some cases 17-23 μm, spectra have been obtained. These IR bright galaxies are discussed in terms of theirExpand
Infrared spectroscopy of dust in the Taurus dark clouds: ice and silicates
Des spectres IR representant les caracteristiques de la poussiere pour la glace a 3 μm et le silicate a 10 μm sont presentes pour des etoiles en direction du complexe de nuages sombres Taurus,Expand
Infrared Spectroscopy of Substellar Objects in Orion
We present broad band spectra of a sample of 21 low luminosity sources in the Trapezium Cluster, with masses in the range 0.008 - 0.10 M⊙ (assuming an age of 1 Myr). These were selected for lowExpand
A population of very young brown dwarfs and free‐floating planets in Orion
We describe the results of a very deep imaging survey of the Trapezium cluster in the IJH bands, using the UKIRT high-resolution camera UFTI. Approximately 32 per cent of the 515 point sourcesExpand
Studies in mid-infrared spectropolarimetry - II. An atlas of spectra
‘The definitive version is available at www.blackwell-synergy.com.’ Copyright Blackwell Publishing / Royal Astronomical Society. DOI: 10.1046/j.1365-8711.2000.03158.x [Full text of this article isExpand
TORUS AND ACTIVE GALACTIC NUCLEUS PROPERTIES OF NEARBY SEYFERT GALAXIES: RESULTS FROM FITTING INFRARED SPECTRAL ENERGY DISTRIBUTIONS AND SPECTROSCOPY
We used the CLUMPY torus models and a Bayesian approach to fit the infrared spectral energy distributions and ground-based high angular resolution mid-infrared spectroscopy of 13 nearby SeyfertExpand
Spectropolarimetric Constraints on the Nature of the 3.4 Micron Absorber in the Interstellar Medium
Spectropolarimetry of the 3.4 μm aliphatic C-H stretch feature, generally attributed to carbonaceous dust in the diffuse interstellar medium, has been carried out in the line of sight from theExpand
...
1
2
3
4
5
...