... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...

... A non-linear relationship is observed between the sky brightness on clear and overcast nights, with a change in behavior near the rural to urban landuse transition. ... The great variation in skyglow radiance observed from site-to-site and with changing meteorological conditions underlines the need for a long-term international monitoring program. he introduction of artificial light has caused an unprecedented disruption to the nighttime environment over large areas of the Earth. ... Data processing...

... One thing I did do was to give a star party at my church as a fundraiser. ... Amateur Astronomers Association of Princeton Space Shuttle Discovery Blasts off On Final Flight In a truly dramatic finale to her very last launch, Space Shuttle Discovery blasted off to space at 4:53 p.m., Thursday, Feb. 24, with just two seconds to spare after an unexpected last minute computer glitch with Air Force tracking computers threatened to delay the liftoff yet again despite otherwise perfect launch conditions. ...

... Киевский клуб любителей астрономии "Астрополис" > . ... Астрономия и общество > . Porter Garden Telescope . ... Астрономия . ... Астрономия в Украине . ... Бердянское общество любителей астрономии "ОРИОН" . ... Одесское общество любителей астрономии ?АСТРОДЕС? ... Оффлайн . Сообщений: 5127 . Благодарностей: 21 . 25 Декабрь 2010, 23:44:49 ? ... Сообщений: 1047 . ... Ответ #1 : 25 Декабрь 2010, 23:50:30 ? ... Цитата: thomas.coding от 26 Декабрь 2010, 00:06:56 Price: $39,500 . ...

... Authors: Spyros Basilakos (Imperial College London) . ... Title: Populating a cluster of galaxies - I. Results at z=0 . ... Title: The Merger Rate to Redshift One from Kinematic Pairs: Caltech Faint Galaxy Redshift Survey XI . ... Title: Multi-wavelength observations of an evolved galaxy group: An endpoint of galaxy merging? ... 23 matches for the search pattern galaxy merging . The URL for this page is: http://xxx.itep.ru/find/astro-ph/1/galaxy+merging/0/1/0/past,all/0/0 www-admin@xxx.lanl.gov ...

A - Astronomy and Astrophysics . A - Astronomy and Astrophysics Supplement . AJ - Astronomical Journal . ApJ - Astrophysical Journal . ... BAAS - Bulletin American Astronomical Society . CDS IB - CDS Information Bulletin . ... Icar - Icarus, International Journal of Solar System. ... JAD - J. Astronomical Data . ... Royal Astronomical Society . ... PASA - Publications Astronomical Society Australy . PASP - Publications Astronomical Society Pacific . ... E-Mail: marsakov@ip.rsu.ru ...

... Structural Analysis of Disk Galaxies of the NGC 524 Group M. A. Il'ina and O. K. Sil'chenko * Sternberg Astronomical Institute, Lomonosov Moscow State University, Moscow, Russia Received February 24, 2012; in final form, March 2, 2012 Abstract--Members of the NGC 524 group of galaxies are studied using data obtained on the 6m telescope of the Special Astrophysical Observatory of the Russian Academy of Sciences, with the SCORPIO reducer in an imaging mode. ... NGC 502. ... NGC 524. ... Rev. Astron. ...

Microsymposium 38, MS083, 2003 (A4 format) MERCURY: LOCAL VARIATIONS OF THE PHOTOMETRIC RELIEF. ... Because of trajectory and pointing angle constraints the planet could be observed from Mariner 10 only over a small range of phase angles between about 75o and 110o. Therefore the photometric investigations are restricted to measuring the distribution of brightness on the Mercurian disk. ... Raw versions of real-time processing pictures FDS 0000984 and FDS 0000986 were used (images 196 and 202). ...

Neutron Monitors ] [ Solar Neutrons ] [ Muon Telescopes ] [ Base Potchefstroom University ] [ Magnetometers ] [ GPS systems ] [ Ionosphere ] [ Related Data ] [ Space Weather ] . ... All Cosmic Ray Stations + InterPlanetary Data: WorldNet . Alma-AtaB (Mt.Tien Shan) DataBase of Kazakhstan Spectrograph Alma-AtaB (Mt.Tien Shan) new . ... Nagoya Muon Telescope and DATA or mail . ... Belgrade Muon Telescopes and DATA or ">mail . ... Real-Time database for Cosmic Ray Anisotropy (DB10) . ...

... The paper tracks basic evolution of the Soviet rocket and space industry after the 1946 and analyzes "genealogical trees" of the original enterprises (NII-88, NII-885, OKB-456, etc.) to reveal typical features of this evolution. ... The paper tracks basic evolution of the Soviet rocket and space industry after the 1946, when an original set of institutions was established. ... The study demonstrates, that the evolution of the Soviet rocket and space industry is more complicated, than usually...

... Piotrovich Main Astronomical Observatory, Pulkovo, St. Petersburg, Russia Received May 24, 2006; in final form, July 7, 2006 Abstract--We have used two astrometric methods developed at the Main Astronomical Observatory of the Russian Academy of Sciences--the method of apparent-motion parameters (AMP) and a direct geometrical method (DGM)--to derive the orbit of the star S2 around the Galactic center, and thereby the mass of the supermassive black hole at the Galactic center. ... Relative positions. ...

... Астрофорум - астрономический портал ? ... Астрономические наблюдения (Модераторы: LeMay , Александр Репной , Грудцын Алексей ) ? C/2012 S1 (ISON) - первая комета обсерватории ISON-Кисловодск . ... Виталий Невский (Витебск, Беларусь) и Артем Новичонок (Кондопога, Россия) сообщают о своем открытии диффузного объекта с комой 8'' на четырех изображениях (100 секунд экспозиции на каждое), полученных 21.06 UT сентября 2012 года с 0.4-м f/3 рефлектором "Сантел" обсерватории ISON-Кисловодск (Россия). ...

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

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