Results 21 to 30 of about 81 (53)

Repeated testing of under dome astroclimate of AZT-33 telescope

Proceedings of SPIE, 2009
Based on the results of repeated measurements of under dome airstreams parameters of the AZT-33 telescope, some conclusions have been drawn, allowing improvement in quality of astronomic images in the telescope. After fulfillment of a part of recommended works, changes of under dome climate were compared with the measurements of 2005.
P G Kovadlo, V V Nosov
exaly   +2 more sources

Measurements of astroclimate in the dome space of Big Telescope Alt-Azimuth

23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2017
The results of the measurements of astroclimate characteristics in Special Astrophysical Observatory of RAS (SAO, North Caucasus) in 2012 and 2016 are presented. Experimental researches of turbulence structure in the dome specialized room of the Big Telescope Alt-Azimuthal (BTA) at the closed and open dome are executed.
Andrey V Torgaev, VÍCTOR V Nosov
exaly   +2 more sources

Measurements of the astroclimate over the territory of special astrophysical observatory of RAS

23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2017
The results of the measurements astroclimate characteristics in Special Astrophysical Observatory of RAS (SAO, North Caucasus) in 2012 and 2016 are presented. The results obtained from long-term series of observations of day and night astroclimate in SAO.
Andrey V Torgaev, VÍCTOR V Nosov
exaly   +2 more sources

Astroclimate Studies in the Special Astrophysical Observatory of the Russian Academy of Sciences

Atmospheric and Oceanic Optics, 2019
The results of measurements of astroclimate characteristics in the Special Astrophysical Observatory of the Russian Academy of Sciences (SAO, North Caucasus) in 2012 and 2016 are presented. The experimental results are obtained from long-term observation series of the day and night astroclimate in the SAO.
Vladimŕ Lukin, V V Nosov, A V Torgaev
exaly   +2 more sources

Study of the astroclimate at the Baikal Astrophysical Observatory

Modern astronomy: from the Early Universe to exoplanets and black holes
The atmospheric conditions are crucial for an astronomical observatory. Earth's atmosphere limits image quality in ground-based optical telescopes. The knowledge of the atmospheric turbulence vertical distribution above an astronomical site is significant for the design and operation of adaptive optics systems as well as for scheduling the observing ...
L. Bolbasova, V. Lukin
exaly   +2 more sources

The Results of Observing the Astroclimate on the Crimean Peninsula in the Shortwave Part of the Millimeter Wavelength Range

Astrophysical Bulletin, 2018
We present the results of a study of the astroclimate on the Crimean Peninsula in the vicinity of the UNN Kara-Dag radioastronomical station (located at a height of 105 m above sea level). The measurements were taken in semi-automatic mode every 2 minutes from July 22 to September 21, 2017.
Grigoriy Bubnov, Andrey Pankratov, Igor Zinchenko   +2 more
exaly   +2 more sources

Astroclimate of the Terskol Observatory

Adaptive Optics Systems IX
Sergey Potanin, Artem Shikhovtsev, Evgeniy Kopylov   +2 more
exaly   +2 more sources

Mobile Differential Image Motion Monitor for Astroclimate Research

Astrophysical Bulletin
Evgeniy Kopylov, Kopylov E A, S A Potanin   +2 more
exaly   +2 more sources

Variations in the Astroclimate of High-Altitude Observatories of Tajikistan

Astronomy Reports
Bolbasova L A, Mironov A P, Kokhirova G I   +2 more
exaly   +2 more sources

Studying the astroclimate at Baikal Astrophysical Observatory by optical methods

Atmospheric and Oceanic Optics, 2014
A technique is proposed for measuring astroclimate characteristics of the Baikal Astrophysical Observatory (BAO) by analysis of the quality of images obtained at a full Sun phase telescope. To estimate the image quality, a modified statistical information “optimal window” algorithm is used.
P. A. Konyaev, A. V. Borovik
openaire   +1 more source