搜索结果: 1-11 共查到“天体物理学 X-band”相关记录11条 . 查询时间(0.109 秒)
Detection of Ks-band Thermal Emission from WASP-3b
planetary systems Ks-band Thermal Emission WASP-3b
2012/2/23
We report the detection of thermal emission from the hot Jupiter WASP-3b in the KS band, using a newly developed guiding scheme for the WIRC instrument at the Palomar Hale 200in telescope. Our new gui...
Identification of H$_2$CCC as a diffuse interstellar band carrier
general lines and bands ISM molecules methods laboratory techniques spectroscopic
2010/11/9
We present strong evidence that the broad, di use interstellar bands (DIBs) at 4881 and
5450A are caused by the B 1B1 X 1A1 transition of H2CCC (l-C3H2). The large widths of the
bands are due to th...
Spatially Resolved Star Formation History Along the Disk of M82 Using Multi-Band Photometric Data
galaxies individual (M82)– galaxies formation– galaxies star clusters
2010/11/12
We present the results on the star formation history and extinction in the disk of M82 over
spatial scales of 10′′ (180 pc). Multi-band photometric data covering from the far ultraviolet to the near...
Detection of the 69 μm band of crystalline forsterite in the Herschel MESS-program
crystalline forsterite Herschel MESS-program
2010/11/11
In this article we present the detection of the 69 μm band of the crystalline olivine forsterite within the MESS key program of Herschel. We determine the temperature of the forsterite grains by fitti...
U-band study of the accretion properties in the sigma Ori star-forming region
the accretion properties the sigma Ori star-forming region
2011/1/10
This paper presents the results of an U band survey with FORS1/VLT of a large area in the sigma Orionis star-forming region. We combine the U-band photometry with literature data to compute accretion ...
Digital Complex Correlator for a C-band Polarimetry survey
Instrumentation and Methods for Astrophysics (astro-ph.IM)
2011/1/6
The international Galactic Emission Mapping project aims to map and characterize the polarization field of the Milky Way.
Design of an IF section for C band polarimetry
Instrumentation and Methods for Astrophysics (astro-ph.IM)
2011/1/6
In the context of the Galactic Emission Mapping, a new receiver at 5GHz was developed to characterize the galactic foreground to the Cosmic Microwave Background Radiation. This is a 5GHz super heterod...
A Mismatch in the Ultraviolet Spectra between Low-Redshift and Intermediate-Redshift Type Ia Supernovae as a Possible Solution to the U-Band Anomaly
Cosmology and Extragalactic Astrophysics (astro-ph.CO) Solar and Stellar Astrophysics (astro-ph.SR)
2011/1/4
We present Keck high-quality rest-frame ultraviolet (UV) through optical spectra of 21 Type Ia supernovae (SNe Ia) in the redshift range 0.11 < z < 0.37 and a mean redshift of 0.22 that were discovere...
Significant X-ray Line Emission in the 5-6 keV band of NGC 4051
Significant X-ray 5-6 keV band NGC 4051
2010/3/8
A Suzaku X-ray observation of NGC 4051 taken during 2005 Nov reveals line emission at 5.44 keV in the rest-frame of the galaxy which does not have an obvious origin in known rest-frame atomic transiti...
OPTICAL OBSERVATIONS OF M81 GALAXY GROUP IN NARROW BAND [SII] AND Hα FILTERS: HOLMBERG IX
ISM: supernova remnants HII regions Methods: observational Techniques: photometric Galaxies: ISM Galaxies: individual: Holmberg IX
2010/10/29
We present observations of the nearby tidal dwarf galaxy Holmberg IX in M81 galaxy group in narrow band [SII] and H® filters, carried out in March and November 2008 with the 2m RCC telescope at NA...
ASTROPHYSICALLY USEFUL PARAMETERS FOR CERTAIN BAND SYSTEMS OF BEH, BED AND BET MOLECULES
Molecular data-Methods numerical-Sun abundances
2009/2/18
ASTROPHYSICALLY USEFUL PARAMETERS FOR CERTAIN BAND SYSTEMS OF BEH, BED AND BET MOLECULES。