Infrared observations
Mid-infrared observations of O-type stars: spectral morphology
... mid-infrared observations for a sample of 16 O-type ...spectroscopic observations of massive stars located in heavily obscured regions and help establish an initial framework for observations ...
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Obscured High Mass X-Ray Binaries and Supergiant Fast X-ray Transients: Infrared Observations of INTEGRAL Sources
... mid-infrared observations of a sample constituted of 21 INTEGRAL ...our observations suggest the presence of absorbing material (dust and/or cold gas) enshrouding the whole binary ...
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Optical to Mid-Infrared observations revealing the most obscured high-energy sources of the Galaxy.
... multi-wavelength observations of sources from these two classes, focusing on optical to mid-infrared ...our observations suggest the presence of absorbing material (dust and/or cold gas) enshrouding ...
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Chandra X-ray and Gemini near-infrared observations of the eclipsing millisecond pulsar SWIFT J1749.4-2807 in quiescence
... 1986). The system inclination can be determined through modelling of the multi–colour optical lightcurves or, in sys- tems with favorable viewing angles such as SWIFT J1749.4– 2807 the X–ray eclipse duration can be used ...
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First two-way laser ranging to a lunar orbiter: infrared observations from the Grasse station to LRO’s retro-reflector array
... has a broadband Anti-Reflection coating. They are Total Internal Reflection (TIR) cubes, meaning their back sur- faces are uncoated. This was deemed preferable to coated cubes given the LLR experience of Apache Point ...
15
Advanced exploitation of ground-based Fourier transform infrared observations for tropospheric studies over Europe: achievements of the UFTIR project
... transform infrared (FTIR) spectrometry carry information about the atmospheric abundances of many constituents, including information about their vertical distributions in the troposphere and the ...Such ...
2
Optical/near-infrared observations of the black hole candidate XTE J1720-318: from high-soft to low-hard state
... Fig. 7. Spectral Energy Distribution of XTE J1720-318 during the two observing epochs: the February 28, 2003, data are rep- resented by ’+’, and the April 24, 2003, by ’∗’. The observa- tions were taken nearly ...
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Dust temperature and density profiles in the envelopes of AGB and post-AGB carbon stars from mid-infrared observations
... One striking aspect of the color map is that the maximum is o ff-center. If we perform a cut in the color map along the di- rection defined by the center of the envelope (the peak intensity coincides in both filters) and ...
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Concurrent ultraviolet and infrared observations of the north Jovian aurora during Juno's first perijove
... During PJ1, JIRAM-L observed the northern hemisphere between 8:24 and 11:51 UT. JIRAM images are organized in groups of ∼25 swaths each to build a composite image. Since swaths are acquired every 30 s, a complete group ...
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Dust temperature and density profiles of AGB and post-AGB stars from mid-infrared observations
... and infrared polarization measurements show that the light at these wavelengths is highly polarized, with a strong variation of the polariza- tion angle with the wavelength, indicating that the dis- tribution of ...
14
EVN + MERLIN observations of 3C66B
... and Fraix-Burnet (1997) proposed a new interpretation using the concept of the two-fluid model developed for different parts of extragalactic jets (Sol et al. 1989; Pelletier and Roland 1986, 1988; Achatz et al., 1990, ...
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Observations in DEVS framework
... Figure 5. These pictures show the GVLE modeling tool. In the left picture, GVLE is used to build hierarchy of models and connections, to attach behaviours, experimental conditions and observations to atomic ...
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The far-infrared spectroscopic surveyor (FIRSS)
... gas, observations of all phases and the transitions between them are ...the observations in the central region of the Milky Way reveals low star-formation activity at high pressure ...
31
World-wide amateur observations
... 2.2.1 Aurigae eclipse campaign 2009–2011 Aur is the longest-period eclipsing binary known ( ∼27.1 years). Amateurs and professionals sepa- rately measured the 18 month eclipse of the pri- mary F0 star by a dust disk ...
4
Observations sur la plastique archaïque lydienne
... Alors que de grands ensembles documentaires grecs ne bénéficient pas encore de publica- tion globale, Sardes fait partie, avec Samos et Milet, de ces quelques sites d’Asie Mineure pour [r] ...
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Characterization of the Nucleus, Morphology, and Activity of Interstellar Comet 2I/Borisov by Optical and Near-infrared GROWTH, Apache Point, IRTF, ZTF, and Keck Observations
... first observations with the ARC ...Additional observations were made on 2019 September 27 UTC using the Aspen Apogee Camera in R-band and on 2019 October 12 UTC using the ARCTIC camera with Bgriz ...the ...
22
Préparation des observations de planètes extrasolaires
... Ensuite, on consid`ere un probl`eme de trois corps constitu´e par une ´etoile avec deux plan`etes ; on ´etudie les perturbations produites dans ce type de syst`emes et on examine leur in[r] ...
155
Infrared thermography of rock fracture
... Infrared thermography of rock fracture ...Real-time observations of temperature fields on the surface of a breaking specimen are performed by the infrared thermography technique to determine the ...
6
Face recognition using infrared vision
... division of the IR spectrum is also observed in the manufacturing of infrared cameras, which are often made with sensors that respond to electromagnetic radiation constrained to a particular sub-band. It should be ...
259
Infrared-active phonons in carbon nanotubes
... force constant model, 15 – 18 and ab initio calculations. 19 Con- cerning the diameter dependence of the ir active modes these predictions are sometimes opposite. The main aim of the present paper is to identify unam- ...
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