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... 365­368, ISSN 1055-6796, Photo copying p ermitted by license only, c Cambridge Scientific Publishers Distance scale calibration from kinematic analysis of an ensemble of the galactic planetary nebulae V.V. Akimkin1, I.I. Nikiforov2, A.F. Kholtygin 1 2 2 Astronomical Institute of the Russian Academy of Sciences, Russia Sobolev Astronomical Institute of St. Petersburg State University, Russia Received 1 February, 2012 We study the kinematics of ensembles of planetary ...

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

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... Помощь . ... Научная панорама ? arxiv:0802.1920 Открытие аналогов Юпитера и Сатурна с помощью гравитационного м . ... arxiv:0802.1920 Открытие аналогов Юпитера и Сатурна с помощью гравитационного микролинзирования (Discovery of a Jupiter/Saturn Analog with Gravitational Microlensing) . ... Массы составляют 0.71 и 0.27 массы Юпитера. Расстояния от звезды 2.3 и 4.6 а.е. Т.о., это весьма похоже на Юпитер и Сатурн в Солнечной системе. ... и об этом открытии: . ...

... Description . Catalog . ... In the Catalog, we publish equatorial (ЮБ 2000 , ЮД 2000 ) and galactic (l,b) coordinates of cluster centers derived as the position of overdensity in 2MASS catalog (Koposov et al. ... Distances, color-excesses and ages are the mean-square values calculated using all available evaluations from different color-magnitude diagrams. ... There are individual pages for every cluster where all available plots and parameters are published. ... 2002). ...

9th European and 5-th Euro-Asian Astronomical Society Meeting . 29 May - 3 June 2000, Moscow, Russia . EUROPEAN ASTRONOMY AT THE TURN OF THE MILLENIUM . The 9th Meeting of the European Astronomical Society (EAS) will be held in Moscow, Russia, jointly with the 5th Conference of the Euro-Asian Astronomical Society (EAAS). ... Invited reviews of outstanding problems of modern astronomy are expected to be given at plenary sessions. ... December 20, 1999: Pre-registration form deadline . ...

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... To improve the quality of ionograms and to carry out on automatic ionogram processing we have developed a special software, which can be arbitraly devided into the following main parts: . ... Ionogram processing software on the basis of image processing; . Interactive ionogram processing software. ... Here we present ionogram samples for different kinds of chirp sounding . ... Capabilities and samples | ...

... They are an indicator of accuracy of the CCD positional observations for a given observatory. ... Planetary and Space Science 56 (2008) 1847 ­1850 Table 4 The best results of CCD asteroid observations from MPC database for some professional observatories MPC Observatory Code Professionals 673 Telescope 000 :07 0.07 0.08 0.06 000 :06 0.06 0.04 0.05 Year Total asteroids Total positions s a 1849 sd Type USA, table Mountain, D ј 0:61 m, FL ј 9:0 m, FOV ј 22 б ...

Астрономическая картинка дня . Официальное зеркало Astronomy picture of the day на сервере NASA ?? ... 13 января 2002 . ... Гипатия Александрийская . Пояснение: Шестнадцать столетий назад Гипатия была одним из самых передовых ученых в области математики и астрономии. ... Гиппатии приписывается высказывание: "Сохраняй за собой право думать, даже неправильно ? это лучше, чем не думать совсем". ... Robert Nemiroff ( MTU ) и Jerry Bonnell ( USRA ) . ... А. Сергеев , оформление, 1999, 2000. ...

INNER POLAR RINGS REGULAR LENTICULAR GALAXIES 1 K. Sil'chenko 2 Sternberg Astronomical Institute, 119992 Moscow, Russia; Isaac Newton Institute Chile, Moscow Branch; olga@sai.msu.su Afanasiev Special Astrophysical Observatory, 369167 Nizhnij Arkhyz, Russia; vafan@sao.ru Received 2003 December accepted February 4 ABSTRACT have investigated a sample of galaxies, mostly with circumnuclear dust lanes orthogonal their major axes, chosen from Hubble Space Telescope Wide Field Planetary Camera 2 images. ...

Download Izmccd (~2.7 MB). Designation of objects on image. Circles of different colour mark objects on an image. ... The star or something another is marked for the following measurement. If set mode "i", at click on the star, a coordinates in pixels, equatorial coordinates, proper motions and star magnitudes in two photometric systems are printed in a window "Information". Equatorial coordinates; proper motions and magnitudes are printed, if this star is identified in a catalogue). ...

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... Printed in the U.S.A. doi:10.1088/0004-637X/691/2/1222 AUTOMATED LASCO CME CATALOG FOR SOLAR CYCLE 23: ARE CMEs SCALE INVARIANT? ... CME RATE DURING CYCLE 23 Figure 2 shows the daily CACTus CME rate for cycle 23 in red, with the International Sunspot Number (e.g., Vanlommel et al. 2004) superimposed in gray as solar cycle reference. ... The CACTus CME speeds Figure 12. ... A comparison of a sample of common events shows that on average the CDAW CME width is wider than the CACTus CME width. ...

. Russian Version [ MS-Win ] . [ News ] . [ Satellite data ] . [ SMIS ] . [ ] . NOAA 14, 1997.04.16 10:37 GMT . St.Petersburg . Pseudo-colour image. Red - channel 3, Green - channel 2, Blue -channel . St. Petersburg . August 1996. True-color composition from NOAA 12 and NOAA 14 AVHRR Channel 3 data using images acquired at different times of a day. Back to SMIS Home Page .

Molniya Triplane Aircraft . ... This two engine aircraft is intended for transportation up to 30 tons of cargo in containers or on pallets or self-propelled machinery. In an overload variant its carrying capacity can reach 50 tons. There is a cargo-passengers modification of the MOLNIYA-400 designed for simultaneous transportation of 250 passengers with hand luggage on different decks and cargo in containers. ... Overload take-off mass, t . ... Payload with overload take-off mass, t . ...

... Разные фотографии [ 1 ] . ... Фотографии [2] . ...