A near-IR survey is conducted in order to penetrate the dust of the Galactic plane through the K window and study the flux from Rayleigh-Jeans tail emission in...
The region around the Herbig Ae/Be star LKH-alpha198 was imaged at 10 micrometer with the CAMIRAS camera at the Canada-France-Hawaii Telescope and the Nordic...
A Multi-epoch, Multiwavelength Study of the Classical FUor V1515 Cyg Approaching Quiescence
Historically, FU Orionis-type stars are low-mass, pre-main-sequence stars. The members of this class experience powerful accretion outbursts and remain in an...
A semi-empirical absolute flux calibration in the near infrared: Direct stellar diameters vs. IRFM determinations
A new semi-empirical method to derive the absolute flux calibration in the near infrared (J,K,L and L' bands) is proposed. The method consists of the...
A survey of faint, near-infrared sources towards the centre of the Galaxy
The authors present the results of a survey made at 1.65 μm (H) and 2.2 μm (K) in 15 small areas on the galactic equator between l = 0° and l = 10°. 775...
Circumstellar matter around the RS CVn system II Peg
The RS CVn noneclipsing system II Peg has been observed in the J, H, K, L, and M infrared bands along a complete period. The shape of the light curve shows an...
Confirmation of Color-dependent Centroid Shift Measured After 1.8 Years with HST
We measured the precise masses of the host and planet in the OGLE-2003-BLG-235 system, when the lens and source were resolving, with 2018 Keck high resolution...
Cooled instrumentation for infrared astronomical investigations from space
A brief review is presented of infrared astronomical instrumentation which has been proposed or accepted for observations from space platforms. Some stress is...
DENIS: A Deep Near-Infrared Survey of the southern sky
The Deep Near-Infrared Survey (DENIS) project is the first attempt to carry out a complete digitized survey of the southern sky in the range 1-2.5 micrometers...