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arxiv.org
arxiv.org › abs › 2206.10109v1
Abstract page for arXiv paper 2206.10109v1: Global apocalypse at the turn of the first Millennium AD? Climate fluctuations, astronomic phenomena and socio-political turbulences in 10th and 11th centur...
en.wikipedia.org
en.wikipedia.org › wiki › Almonte%2C_Spain
original on 30 March 2023. Retrieved 30 March 2023. "Museo del Vino de Almonte - Asociación de Museos del Vino de España". "Almonte's astronomic observatory"
arxiv.org
arxiv.org › abs › astro-ph › 0002221v1
In 1991, a long term UBV-photometry campaign of four Wolf-Rayet stars was started using the 60 cm telescope of the National Astronomical Observatory Rozhen, Bulgaria. Here we report on our observation...
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arxiv.org
arxiv.org › abs › 2008.04595v1
During the last 15 years the number of astronomy-related papers published by scientists in Venezuela has been continuously decreasing, mainly due to emigration. If rapid corrective actions are not imp...
arxiv.org
arxiv.org › abs › 1807.04903v1
Due to their high frame rates, high sensitivity, low noise, and low dark current, SAPHIRA detectors provide new capabilities for astronomical observations. The SAPHIRA detector is a 320x256@24 $μ$m p...
arxiv.org
arxiv.org › abs › 1502.03961v1
In the standard Big-Bang nucleosynthesis (BBN) model, the primordial $^7$Li abundance is overestimated by about a factor of 2--3 comparing to the astronomical observations, so called the pending cosmo...
arxiv.org
arxiv.org › abs › hep-ph › 9212314v1
The GRANAT group (R. Sunyaev {\it et al.\/}, Central Bureau of Astronomical Telegrams, International Astronomical Union, Circular No.~5481) recently reported the observation of a $(545 \pm 11)$ keV li...
arxiv.org
arxiv.org › abs › 2502.19433v1
This paper, the second in a series of two, provides a set of recommendations that the American Astronomical Society (AAS) can take to create a more diverse and inclusive professional society for astro...
arxiv.org
arxiv.org › abs › 2502.19432v1
In a series of two papers, we provide a comprehensive agenda of actions the American Astronomical Society (AAS) can take to create a more diverse and inclusive professional system for astronomers, wit...
arxiv.org
arxiv.org › abs › 2302.10774v1
Observational astronomy is plagued with selection effects that must be taken into account when interpreting data from astronomical surveys. Because of the physical limitations of observing time and in...
arxiv.org
arxiv.org › abs › 2507.15827v1
Astrotourism has emerged as a powerful cross sectoral tool to promote science education, sustainable economic development, and cultural exchange. Recognising its potential, the International Astronomi...
arxiv.org
arxiv.org › abs › 1405.7725v1
David Elijah Packer (1862-1936), a librarian by profession, was an enthusiastic amateur astronomer who observed from London and Birmingham. He first came to the attention of the astronomical community...
arxiv.org
arxiv.org › abs › 1811.02045v1
The results of recent photometric observations of suspected variable stars VV Cam and VW Cam and of fainter stars in their field of view are reported and compared to data available from scientific lit...
arxiv.org
arxiv.org › abs › 1904.12498v1
The Herschel Extragalactic Legacy Project (HELP) focuses to publish an astronomical multiwavelength catalogue of millions of objects over 1300~deg$^2$ of the Herschel Space Observatory survey fields. ...
arxiv.org
arxiv.org › abs › 1109.1014v1
This is a collection of articles that were originally published in the Newsletter of the American Astronomical Society (AAS) between May 2008 and September 2011 by the Committee on Employment. Authors...
arxiv.org
arxiv.org › abs › 1312.3997v1
This is a companion Focus Demonstration article to the CANFAR+Skytree poster (Ball 2012), demonstrating the usage of the Skytree machine learning software on the Canadian Advanced Network for Astronom...
arxiv.org
arxiv.org › abs › 1403.5188v1
The Shanghai Astronomical Observatory (SHAO) of the Chinese Academy of Sciences (CAS) is studying a space VLBI (Very Long Baseline Interferometer) program. The ultimate objective of the program is to ...
arxiv.org
arxiv.org › abs › astro-ph › 0106427v1
We present a detailed recipe for making movies from multi-epoch radio observations of astronomical sources. Images are interpolated linearly in time to create a smooth succession of frames so that a c...
arxiv.org
arxiv.org › abs › 1806.09557v1
Modern astronomical surveys such as the Large Synoptic Sky Survey (LSST) promise an unprecedented wealth of discoveries, delivered in the form of ~10 million alerts of time-variable events per night. ...
arxiv.org
arxiv.org › abs › 0904.2568v1
This paper describes the MegaPipe image processing pipeline at the Canadian Astronomical Data Centre (CADC). The pipeline takes multiple images from the MegaCam mosaic camera on CFHT and combines them...