古董
发表于 2025-3-25 04:41:21
Observing YSO Jets with Adaptive Optics: Techniques and Main Resultsangular resolution, achievable in the optical/NIR domain either from space with HST or from the ground with adaptive optics (AO) technics. I review in this contribution this latter technique and its application to the study of young stellar jets. I start with a general description of AO observing an
ANNUL
发表于 2025-3-25 11:29:32
Spectro-astrometry: The Method, its Limitations, and Applicationselded a lot of new information regarding outflow activity and binarity. Using spectroscopy, one can investigate the kinematics and excitation conditions of jets close to where they are launched and resolve close binaries. The primary constraint to the use of spectroscopy in this manner is the maximu
Blatant
发表于 2025-3-25 11:45:45
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身体萌芽
发表于 2025-3-25 19:41:49
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哀悼
发表于 2025-3-25 23:00:05
Principles of Interferometrymetre wavelengths for decades, and is now beginning to make a major impact at shorter wavelengths with advances in technology. In this article I describe the basic theory of interference, and show how it may be applied to practical interferometer systems. I then describe methods for image production
ANTE
发表于 2025-3-26 01:38:32
(Sub)mm Interferometry Applications in Star Formation Researched stages of star formation. High spatial resolution is needed to resolve small scale structure e.g. details of accretion disks or molecular outflows and the sub(mm) wavelength bands are important because the young and deeply embedded stages of star formation are characterized by cold gas and dust t
formula
发表于 2025-3-26 05:16:03
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混杂人
发表于 2025-3-26 12:32:03
Presentation of AMBER/VLTI Data Reduction We develop its principles from a theoretical point of view, and we illustrate the main points with examples taken from AMBER real observations. We particularly emphasize that the AMBER data reduction process is (i) a fit of the interferogram in the detector plane, (ii) using an . calibration of the
AXIS
发表于 2025-3-26 12:39:38
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catagen
发表于 2025-3-26 20:35:44
https://doi.org/10.1007/978-3-540-68032-1Adaptive Optics; Astrometry; High Angular Observation Techniques; Infrared and Millimetre Interferometr