搜索结果: 1-12 共查到“空间天文学 Near-Infrared”相关记录12条 . 查询时间(0.139 秒)
Near-infrared Linear Polarization of Ultracool Dwarfs
Near-infrared Linear Polarization tracool Dwarfs
2011/10/8
We report on near-infrared J- and H-band linear polarimetric photometry of eight ultracool dwarfs (two late-M, five L0-L7.5, and one T2.5) with known evidence for photometric variability due to dust c...
A survey for near-infrared H2 emission in Herbig Ae/Be stars: emission from the outer disks of HD 97048 and HD 100546
circumstellar matter, stars – pre-main-sequence, emission-line, protoplanetary disks
2011/9/30
We report on a sensitive search for H2 1-0 S(1), 1-0 S(0) and 2-1 S(1) ro-vibrational emission at 2.12, 2.22 and 2.25 micron in a sample of 15 Herbig Ae/Be stars employing CRIRES, the ESO-VLT near-inf...
Near-infrared thermal emissivity from ground based atmospheric dust measurements at ORM
Site testing – Methods: data analysis – Methods: statistical
2011/9/30
We present an analysis of the atmospheric content of aerosols measured at Observatorio del Roque de los Muchachos (ORM; Canary Islands). Using a laser diode particle counter located at the Telescopio ...
Near-Infrared Reverberation by Dusty Clumpy Tori in Active Galactic Nuclei
Near-Infrared Reverberation Dusty Clumpy Active Galactic Nuclei
2011/9/27
According to recent models, the accretion disk and black hole in active galactic nuclei are surrounded by a clumpy torus. We investigate the NIR flux variation of the torus in response to a UV flash f...
Near Infrared (0.8-2.3 ?M) Coronal Lines in Active Galactic Nuclei
Near Infrared Active Galactic Nuclei
2009/7/9
Near Infrared (0.8-2.3 ?M) Coronal Lines in Active Galactic Nuclei。
A Near-infrared view of the Narrow Line Region of AGN。
FRIDA：Near Infrared Imager and Integral Field Spectroscopy for GTC
Near Infrared Imager Field Spectroscopy GTC
2009/7/1
FRIDA：Near Infrared Imager and Integral Field Spectroscopy for GTC。
Positions, spectral identifications, and near infrared photometry for a complete sample of RGB and AGB stars on the galactic plane towards Carina
spectral identifications Carina infrared photometry
2009/6/30
Positions, spectral identifications, and near infrared photometry for a complete sample of RGB and AGB stars on the galactic plane towards Carina。
A Near-Infrared and Millimeter Study of the Rosette Molecular Cloud. An EMIR Teaser
Near-Infrared EMIR Teaser Rosette Molecular Cloud
2009/6/18
A Near-Infrared and Millimeter Study of the Rosette Molecular Cloud. An EMIR Teaser。
The Optical and Near-Infrared Counterpart of IRAS 18476+2054
Near-Infrared The Optical IRAS 18476+2054
2009/6/16
The Optical and Near-Infrared Counterpart of IRAS 18476+2054。
EMIR：a Near-Infrared Multiobject Spectrograph for the GTC
Near-Infrared the GTC Multiobject Spectrograph
2009/6/12
EMIR：a Near-Infrared Multiobject Spectrograph for the GTC。
Constraints on type ia supernovae from near infrared spectra
ia supernovae near infrared spectra
2009/6/8
Constraints on type ia supernovae from near infrared spectra。