... 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. ...
Планета Земля и Луна . ... Запуск LRO и LCROSS . 18 июня 2009 г. в 17:32:00 EDT (21:32:00 UTC) со стартового комплекса SLC-41 Станции ВВС США 'Мыс Канаверал' стартовый расчет компании United Launch Alliance осуществил успешный пуск ракеты Atlas V ?AV020, и через 44 мин 43 сек после старта на траекторию полета к Луне были выведены американский лунный орбитальный разведчик LRO и связка из КА LCROSS и верхней ступени Centaur. ... Циклограмма запуска КА LRO и LCROSS (расчетная) . ... LRO и LCROSS . ...
... ARTICLE: Ein aussergewЖhnlicher Abend mit John Dobson in Saarlouis . ... John L. Dobson, der Erfinder des weltbekannten Dobsonteleskops und BegrЭnder der „Sidewalk Astronomers“ zu Beginn der 60er Jahre in San Francisco Эberraschte sein Publikum am vergangenen 14.September 2006 bei einem Vortrag in Saarlouis mit seinem direkten und unverblЭmten Stil. ... Hierzu braucht man Oeffnung, was Anfang der 60er Jahre im Amateurbereich fehlte. ... Ein aussergewЖhnlicher Abend mit John Dobson in Saarlouis . ...
... Карта сайта . ... НОВОСТИ CASTROL ! ... Новости (under construction) . ... Химчистка автомобиля . Уборка салона автомобиля . Наружная мойка автомобиля . Мойка двигателя автомобиля . ... Партнеры (under construction) . ... Легковые автомобили . Грузовые автомобили . ... Мы подготовили специальное предложение для водителей, чьи автомобили служат своим хозяевам не первый год! ... Карта сайта >>> Советы профи . ... 2006 AD REM SRL . ...
... SUPERNOVAE 2005bv AND 2005bw . ... IAUC 8515; 0.60-m automated supernova patrol telescope ). ... Offset 2005bv љ Apr . ... IAUC 7178). SUPERNOVAE 2005bf AND 2005bq . ... IAUC 8515), obtained in the course of the Carnegie Supernova Project on Apr. ... IAUC 8507, 8509) is undergoing an unusual photometric behavior, brightening from u' = 18.69 on Apr. 7 to u' = 17.90 on Apr. 13, and declining to u' = 18.61 on Apr. 21, after which it has been re- brightening (reaching u' = 17.92 on Apr. ...
... Maps of six sources (0420+022, 0420-014, 1308+326, 1345+125, 1803+784, and DA 193) obtained with milliarcsecond resolution are presented and discussed, together with their broadband (122 GHz) spectra obtained on the RATAN600 radio telescope at epochs close to those of the VLBI observations. ... The image (Fig. 5) shows that the source structure at 18 cm is compact, consisting of a VLBI core and two jet components, with the outer component lying 5 mas (30 pc) to the northwest of the core ( = 54 ). ...
А С Т Р О К У Р Ь Е Р . 7 апреля 2015 г. ПРИЛОЖЕНИЕ – КОНФЕРЕНЦИИ И ШКОЛЫ . ... Международная научная конференция: «Астрономическая школа молодых ученых», Украина, Житомир, 20 – 22 мая 2015 г . ... 15-я Украинская конференция по космическим исследованиям, Одесса, 24- 29 августа, . ... А.Терещенко . ... Государственное космическое агентство Украины, Национальная академия наук Украины, Институт космических исследований, Одесский национальный университет имени И. И. Мечникова . ...
... GCR and SCR are primary cosmic rays. 10-15 years after the discovery of cosmic radiation (1919) there emerged two main avenues of investigation in the physics of cosmic rays (CR): 1) nuclear - elucidation of the origin of elementary particles and nuclear interactions; and 2) astrophysical (space physics) - solution of the problem related to the origin and variations (changes in intensity) of CR. ... Besides, the CR flux in interplanetary space is, strictly speaking, not isotropic. ...
... We present a new method of the ionospheric irregularity investigation based on using of temporal structure function of the phase of the vertical sounding signal. ... Theoretical relation between structure functions of the phase variations and the irregularities can be obtained in the framework of a simple model of frozen irregularity horizontal drift. ... structure function ?? ... The irregularity structure function can be easily calculated if the irregularity spatial spectrum is known. ... Figure 1...
... Next Routine] [List of Routines] NAME: ADD_HEADER PURPOSE: addition information from FITS-headers MPFS-frames DESCRIPTION: The function computes the total exposure, mean value zenit distance and modified FITS header CALLING SEQUENCE: Result =ADD_HEADER( headers ) CATEGORY: reduction MPFS-data INPUTS: Headers = String array FITS-headers from the MPFS data OUTPUTS: Header = String array containing the header from the FITS file. ... OPTIONAL INPUT KEYWORD PARAMETERS: BEFORE = Keyword string name. ...
... These Facts and Questions pages mainly tell you how to use the Aberrator-interface and also explain the nature of the aberrations. ... Airy disc: the brightest spot of light when you look at a star in focus. This disc can contain a maximum of 84% of all the light that arrives from a star (perfect refractor telescope). MCT : Maksutov-Cassegrain telescope. A closed-tube mirror-telescope with a secondary obstruction. Less common than the SCT, this telescope uses a corrector (real glass). ...
Statistics of sunspot activity . ... The solar regions . ... The small bipolar group was noticed at the 24th parallel of the Northern hemisphere since 18.09 to 22.09 near the Western limb. ... The fine bipolar sunspots were observed at the middle latitudes of the Northern hemisphere since 24.09 to 30.09 to the West from the central meridian. ... The small bipolar sunspots were observed at the 11th parallel of the Southern hemisphere since 4.10 to 12.10 in the Western part of the Sun disc. ...
... 000, 113 (2010) Printed 21 September 2011 A (MN L TEX style file v2.2) A universal ultraviolet-optical colourcolourmagnitude relation of galaxies I1gor V. Chilingarian1,2, and Ivan Yu. ... Received 2011 Sep 15; in original form 2011 Feb 6 ABSTRACT The bimodal galaxy distribution in the optical colourmagnitude diagram (CMD) comprises a narrow "red sequence" populated mostly by early-type galaxies and a broad "blue cloud" dominated by star-forming systems. ...
... Signposts Timeline v2. ... Изображенийе] обозначает специфический промежуточный отчет - pivotal или иначе значительное событие в порядке вещей(дел). ... 1997: база знаний человечества(гуманности) переносится к сети . ... 2000-2001: удары Ошибки Тысячелетия . ... промежуточный отчет 1997: база знаний человечества(гуманности) переносится к сети . ... промежуточный отчет 2000: сначала сеть стала ' большой общедоступный жесткий диск ' для каждого; теперь сеть становится OS (операционной системой), также...
... 337, 275292 (2002) The correlation of line strength with luminosity and redshift from composite quasi-stellar object spectra S. M. Croom,1 K. Rhook,1 E. A. Corbett,1 B. J. Boyle,1 H. Netzer,2 N. S. Loaring,3 L ... We measure highly significant Baldwin effects for most broad emission lines (C IV 1549, C III] 1909, Mg II 2798, H ,H ) and show that they are predominantly caused by correlations with luminosity, not redshift. ... The correlations of log W with log(1 + z ) for each line. ...
. Authors . Problem . Method . Advises . Contact Analysis of an accuracy of CCD asteroid observations carried out by professional and amateur astronomers . An accuracy estimation of CCD asteroid observations contained in the Minor Planet Center Database and carried out in the years 1999 - 2006 is realized. About 20 millions individual positions of the Numbered and Unnumbered Minor Planets were tested by means of calculations of (O-C) residuals to derive "mean error of a single observation" for more than 400