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The exponential growth of astronomical data collected by both ground based and space borne instruments has fostered the growth of Astroinformatics: a new discipline laying at the intersection between astronomy, applied computer science, and…

Instrumentation and Methods for Astrophysics · Physics 2015-05-30 Massimo Brescia , Stefano Cavuoti , S. G. Djorgovski , Ciro Donalek , Giuseppe Longo , Maurizio Paolillo

Recent advances in telescope design, photodetector efficiency, and high-speed electronic data recording and synchronization have created the observational capability to achieve unprecedented angular resolution for several thousand bright…

A Single Star Scidar system(SSS) has been developed for remotely sensing atmospheric turbulence profiles. The SSS consists of computing the spatial auto/cross-correlation functions of short exposure images of the scintillation patterns…

Instrumentation and Methods for Astrophysics · Physics 2013-03-20 Li-Yong Liu , Yong-Qiang Yao , Jean Vernin , Hong-Shuai Wang , Jia Yin , Xuan Qian

Atmospheric optical turbulence seriously limits the performance of high angular resolution instruments. An 8-night campaign of measurements was carried out at the LAMOST site in 2011, to characterize the optical turbulence. Two instruments…

Instrumentation and Methods for Astrophysics · Physics 2015-05-21 L. -Y. Liu , C. Giordano , Y. -Q. Yao , J. Vernin , M. Chadid , H. -S. Wang , J. Yin , Y. -P. Wang

Progress in particle physics depends on a multitude of unique facilities and capabilities that enable to advance detector technologies. Among others, key facilities involve test beams and irradiation facilities, which allow users to test…

Accelerator Physics · Physics 2022-03-21 M. Hartz , P. Merkel , E. Niner , E. Prebys , N. Toro

Support to Astronomy operations is an important and long-lived activity within INSA. Probably the best known (and traditional) INSA activities are those related with real-time spacecraft operations: Ground station maintenance and operation…

Instrumentation and Methods for Astrophysics · Physics 2016-01-27 Ricardo Perez Martinez , Miguel Sanchez Portal

Observational astronomy has changed drastically in the last decade: manually driven target-by-target instruments have been replaced by fully automated robotic telescopes. Data acquisition methods have advanced to the point that terabytes of…

We describe the development of a system for an automated, iterative, real-time classification of transient events discovered in synoptic sky surveys. The system under development incorporates a number of Machine Learning techniques, mostly…

Instrumentation and Methods for Astrophysics · Physics 2011-10-24 S. G. Djorgovski , C. Donalek , A. Mahabal , B. Moghaddam , M. Turmon , M. Graham , A. Drake , N. Sharma , Y. Chen

With the rapid amassing of spatial-temporal (ST) ocean data, many spatial-temporal data mining (STDM) studies have been conducted to address various oceanic issues, including climate forecasting and disaster warning. Compared with typical…

Machine Learning · Computer Science 2026-04-28 Hanchen Yang , Wengen Li , Shuyu Wang , Hui Li , Jihong Guan , Shuigeng Zhou , Jiannong Cao

The site survey for the Advanced Technology Solar Telescope concluded recently after more than two years of data gathering and analysis. Six locations, including lake, island and continental sites, were thoroughly probed for image quality…

New, large, ground and space telescopes are contributing to an exciting and rapid period of growth in observational cosmology. The subject is now far from its earlier days of being data-starved and unconstrained, and new data are fueling a…

Astrophysics · Physics 2009-11-07 Wendy L. Freedman

The Facility for Antiproton and Ion Research (FAIR), an international accelerator centre, is under construction in Darmstadt, Germany. FAIR will provide high-intensity primary beams of protons and heavy-ions, and intense secondary beams of…

Nuclear Experiment · Physics 2021-05-26 P. Senger

The optical turbulence conditions as measured between 2004 until end of 2008 above Cerro Tololo, their seasonal as well as nocturnal behavior are presented. A comparison with the MASS-DIMM system of the Thirty Meter Telescope site testing…

Instrumentation and Methods for Astrophysics · Physics 2015-05-13 S. G. Els , M. Schoeck , E. Bustos , J. Seguel , J. Vasquez , D. Walker , R. Riddle , W. Skidmore , T. Travouillon , K. Vogiatzis

We call attention on the fact that recent unprecedented technological achievements, in particular in the field of quantum optics, seem to open the way to new experimental tests which might be relevant both for the foundational problems of…

Quantum Physics · Physics 2009-10-31 GianCarlo Ghirardi

Astro-COLIBRI is an innovative tool designed for professional astronomers to facilitate the study of transient astronomical events. Transient events - such as supernovae, gamma-ray bursts and stellar mergers - are fleeting cataclysmic…

Instrumentation and Methods for Astrophysics · Physics 2023-09-27 Fabian Schüssler , M. de Bony de Lavergne , A. Kaan Alkan , J. Mourier , P. Reichherzer

In its 16 years of scientific measurements, the Spitzer Space Telescope performed a number of ground-breaking infrared measurements of Solar System objects. In this second of two papers, we describe results from Spitzer observations of…

In its all-sky survey, the ESA global astrometry mission Gaia will perform high-precision astrometry and photometry for 1 billion stars down to $V = 20$ mag. The data collected in the Gaia catalogue, to be published by the end of the next…

Earth and Planetary Astrophysics · Physics 2015-05-14 A. Sozzetti

Asteroseismic methods offer a means to investigate stellar activity and activity cycles as well as to identify those properties of stars which are crucial for the operation of stellar dynamos. With data from CoRoT and \textit{Kepler},…

Solar and Stellar Astrophysics · Physics 2019-08-06 René Kiefer , Anne-Marie Broomhall , Warrick H. Ball

A review of a renewed effort to recalculate astrophysical opacities using the R-Matrix method is presented. The computational methods and new extensions are described. Resulting enhancements found in test calculations under stellar interior…

Solar and Stellar Astrophysics · Physics 2018-01-09 Anil K. Pradhan , Sultana N. Nahar

The absence of a neutrino flux from self-annihilating dark matter captured in the Sun has tightly constrained some leading particle dark matter scenarios. The impact of astrophysical uncertainties on the capture process of dark matter in…

High Energy Astrophysical Phenomena · Physics 2015-09-29 Matthias Danninger , Carsten Rott