Results 51 to 60 of about 7,213 (266)

Spectroscopic Studies of Early-type Stars with the Kourovka 1.2-m Telescope

Open Astronomy, 2016
We briey describe the characteristics of the 1.2-m telescope of Kourovka Observatory of the Ural Federal University, equipped with a fiber-optic echelle spectrometer, and report the results of spectroscopic studies of several early-type stars (CC Cas ...
Gorda S. Yu., Sobolev A. M., Bisyarina A. P., Zakharova P. E., Kuznetsov E. D.   +4 more
doaj   +1 more source

Gaia science alerts and the observing facilities of the Serbian-Bulgarian mini-network telescopes [PDF]

Serbian Astronomical Journal, 2014
The astrometric European Space Agency (ESA) Gaia mission was launched in December 19, 2013. One of the tasks of the Gaia mission is production of an astrometric catalog of over one billion stars and more than 500000 extragalactic sources.
Damljanović G., Vince O., Boeva S.
doaj   +1 more source

The MAGIC telescope [PDF]

Proceedings of International Europhysics Conference on High Energy Physics — PoS(HEP2005), 2007
MAGIC (Major Atmospheric Gamma Imaging Cherenkov telescope) is presently the largest ground-based gamma ray telescope. MAGIC has been taking data regularly since October 2004 at the Roque de los Muchachos Observatory on the island of La Palma. In this paper the MAGIC telescope status, its performances and some preliminary results on observed gamma ray ...
openaire   +2 more sources

The Astronomical Hub: A Unified Ecosystem for Modern Astronomical Research

Galaxies
We present the conceptual framework of the Astronomical Hub (AstroHub), a unified platform combining various optical instruments at a single observatory.
Yerlan Aimuratov, Vitaliy Kim, Aleksander Serebryanskiy, Denis Yurin, Maxim Krugov, Chingiz Akniyazov, Saule Shomshekova, Maxim Makukov, Gaukhar Aimanova, Rashit Valiullin, Raushan Kokumbaeva, Alan Kazkenov, Chingis Omarov   +12 more
doaj   +1 more source

Initial radiometric calibration of the HRIEUV telescope of the EUI instrument on board Solar Orbiter

Astronomy & Astrophysics
Context. The HRIEUV telescope was calibrated on ground at the Physikalisch-Technische Bundesanstalt (PTB), Germany’s national metrology institute, using the Metrology Light Source (MLS) synchrotron in April 2017 during the calibration campaign of the ...
Gissot S., Auchère F., Berghmans D., Giordanengo B., BenMoussa A., Rebellato J., Harra L., Long D. M., Rochus P., Schühle U., Aznar Cuadrado R., Delmotte F., Dumesnil C., Gottwald A., Halain J.-P., Heerlein K., Hellin M.-L., Hermans A., Jacques L., Kraaikamp E., Mercier R., Smith P. J., Stegen K., Teriaca L., Verbeeck C., Dickson E. C. M.   +25 more
doaj   +1 more source

Telescope and Researcher Potential of Turkey for Collaboration in CV Studies

Open Astronomy, 2012
Turkish astronomical community has witnessed the construction of several telescopes in the last 10 years. These telescopes and the potential of young researchers in the country motivated this poster presentation which aims to receive attention for ...
Saygac A. Talat, Alis Sinan
doaj   +1 more source

Comparison of beam combiners for a synthetic aperture imaging telescope [PDF]

Journal of the European Optical Society-Rapid Publications, 2006
Future astronomical space missions will comprise a constellation of several optical telescopes to detect exo-planets by interferometric nulling of starlight.
van der Avoort Casper, Pereira Silvania F., Braat Joseph J.M., den Herder Jan-Willem   +3 more
doaj   +1 more source

A broadband study of FRB 20240114A with the Effelsberg 100-m radio telescope

Astronomy & Astrophysics
Context. FRB 20240114A is a hyperactive repeating fast radio burst (FRB) source discovered by the CHIME/FRB Collaboration in January 2024. The source has been followed up by numerous radio telescopes, including MeerKAT, uGMRT, and FAST, and has been ...
Limaye P., Spitler L. G., Manaswini N., Benáček J., Eppel F., Kadler M., Nicotera L., Wongphechauxsorn J.   +7 more
doaj   +1 more source

Creative Telescoping

CoRR
These notes on creative telescoping are based on a series of lectures at the Institut Henri Poincare in November and December 2023.
Shaoshi Chen, Manuel Kauers, Christoph Koutschan   +2 more
openaire   +2 more sources

The BINGO project

Astronomy & Astrophysics
Context. Building on the transformative success of optical redshift surveys, the emerging technique of neutral hydrogen (HI) intensity mapping (IM) offers a novel probe of large-scale structure (LSS) growth and the late-time accelerated expansion of the ...
Motta Pablo, Abdalla Filipe B., Novaes Camila P., Abdalla Elcio, Zhang Jiajun, Hoerning Gabriel A., Marins Alessandro, de Mericia Eduardo J., Ponte Luiza O., Queiroz Amilcar R., Villela Thyrso, Wang Bin, Wuensche Carlos A., Feng Chang, Gurjão Edmar C.   +14 more
doaj   +1 more source