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Related papers: Autonomous Observations in Antarctica with AMICA

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The third Antarctic Survey Telescope array instrument at Dome A in Antarctica, the AST3-3 telescope, has been in commissioning from March 2021. We deployed AST3-3 at the Yaoan astronomical station in Yunnan Province for an automatic…

SPICA, the cryogenic infrared space telescope recently pre-selected for a `Phase A' concept study as one of the three remaining candidates for ESA's fifth medium class (M5) mission, is foreseen to include a far-infrared polarimetric imager…

Far-infrared (far-IR) astrophysics missions featuring actively cooled telescopes will offer orders of magnitude observing speed improvement at wavelengths where galaxies and forming planetary systems emit most of their light. The PRobe…

The reliability of astronomical observations at millimeter and sub-millimeter wavelengths closely depends on a low vertical content of water vapor as well as on high atmospheric emission stability. Although Concordia station at Dome C…

Instrumentation and Methods for Astrophysics · Physics 2015-06-04 S. De Gregori , M. De Petris , B. Decina , L. Lamagna , J. R. Pardo , B. Petkov , C. Tomasi , L. Valenziano

Photonic Integrated Circuits (PIC) are best known for their important role in the telecommunication sector, e.g. high speed communication devices in data centers. However, PIC also hold the promise for innovation in sectors like life…

Instrumentation and Methods for Astrophysics · Physics 2023-02-14 Martin M. Roth , Kalaga Madhav , Andreas Stoll , Daniel Bodenmueller , Aline Dinkelaker , Aashia Rahman , Eloy Hernandez , Alan Guenther , Stella Vjesnica

We present in this paper the PolEMICA (Polarized Expectation-Maximization Independent Component Analysis) algorithm which is an extension to polarization of the SMICA (Spectral Matching Independent Component Analysis) temperature…

Astrophysics · Physics 2008-11-26 J. Aumont , J. F. Macias-Perez

We present a graphical interface designed to demonstrate the techniques of radio interferometry used by telescopes like ALMA, e-Merlin, the JVLA and SKA, in a manner accessible to the general public. Interferometry is an observational tech-…

Instrumentation and Methods for Astrophysics · Physics 2012-11-02 Adam Avison , Samuel J George

The second generation Absolute Radiometer for Cosmology, Astrophysics, and Diffuse Emission (ARCADE 2) instrument is a balloon-borne experiment to measure the radiometric temperature of the cosmic microwave background and Galactic and…

Instrumentation and Methods for Astrophysics · Physics 2011-03-21 J. Singal , D. J. Fixsen , A. Kogut , S. Levin , M. Limon , P. Lubin , P. Mirel , M. Seiffert , T. Villela , E. Wollack , C. A. Wuensche

The Chinese Small Telescope ARray (hereinafter CSTAR) is the first Chinese astronomical instrument on the Antarctic ice cap. The low temperature and low pressure testing of the data acquisition system was carried out in a laboratory…

The design and implementation of astronomical cameras based on the large-format CCD and CMOS detectors is described in this paper. The Dinacon-5 controller is used for work with the CCDs and to achieve high performance and low noise. A new…

Instrumentation and Methods for Astrophysics · Physics 2021-01-21 V. I. Ardilanov , V. A. Murzin , I. V. Afanasieva , N. G. Ivaschenko , M. A. Pritychenko

The Absolute Radiometer for Cosmology, Astrophysics, and Diffuse Emission (ARCADE) is a balloon-borne instrument to measure the temperature of the cosmic microwave background at centimeter wavelengths. ARCADE uses narrow-band cryogenic…

Astrophysics · Physics 2009-11-10 A. Kogut , D. J. Fixsen , S. Levin , M. Limon , P. M. Lubin , P. Mirel , M. Seiffert , E. Wollack

A prototype of digital frequency multiplexing electronics allowing the real time monitoring of microwave kinetic inductance detector (MKIDs) arrays for mm-wave astronomy has been developed. Thanks to the frequency multiplexing, it can…

Instrumentation and Methods for Astrophysics · Physics 2012-07-12 O. Bourrion , C. Vescovi , J. L. Bouly , A. Benoit , M. Calvo , L. Gallin-Martel , J. F. Macias-Perez , A. Monfardini

The Atacama Large Millimeter/submillimeter Array (ALMA) is the premier telescope for sensitive, high-resolution observations at millimeter and submillimeter wavelengths. The array consists of fifty 12-m diameter antennas that can be…

Instrumentation and Methods for Astrophysics · Physics 2020-01-31 John Carpenter , Daisuke Iono , Francisca Kemper , Al Wootten

The use of Blind Signal Separation methods (ICA and other approaches) for the analysis of astrophysical data remains quite unexplored. In this paper, we present a new approach for analyzing the infrared emission spectra of interstellar…

Astrophysics · Physics 2007-09-27 Olivier Berne , Yannick Deville , Christine Joblin

The Japanese infrared astronomical satellite AKARI performed ~4000 pointed observations for 16 months until the end of 2007 August, when the telescope and instruments were cooled by liquid Helium. Observation targets include solar system…

Instrumentation and Methods for Astrophysics · Physics 2016-02-17 Fumi Egusa , Fumihiko Usui , Kazumi Murata , Takuji Yamashita , Issei Yamamura , Takashi Onaka

Over the last 15 years, the Atacama Large Millimeter/submillimeter Array (ALMA) has revolutionized astrophysics by providing unprecedented resolution and sensitivity in observing the cold universe, including the formation of stars, planets,…

The next decade can be considered the "golden age" of the Gamma Ray Astronomy with the two satellites for Gamma Ray Astronomy (AGILE and GLAST) in orbit. Therefore, thanks to many other X-ray experiments already in orbit (e.g. Swift,…

Astrophysics · Physics 2008-06-27 L. Angelo Antonelli

In recent years, the demand for hyperspectral imaging devices has grown significantly, driven by their ability of capturing high-resolution spectral information. Among the several possible optical designs for acquiring hyperspectral images,…

Image and Video Processing · Electrical Eng. & Systems 2023-06-06 Daniele Picone , Silvére Gousset , Mauro Dalla-Mura , Yann Ferrec , Etienne le-Coarer

Observing sites at the East-Antarctic plateau are considered to provide exceptional conditions for astronomy. The aim of this work is to assess its potential for detecting transiting extrasolar planets through a comparison and combination…

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