... In 1930, Trumpler noticed that linear diameters (LD) of open clusters increase with distance (D) from the Sun. ... Since that time, the interstellar absorption has become one of the best studied factor in astrophysics, and we may hope that current OCL distance scales are free from this LD-D correlation. To verify if this is the case we have chosen several modern OCL distance scales and test them with the same clusters and the same angular diameters that Trumpler had used back in 1930. ...

Parent Directory . LATEST.OS2 . ... README.OS2 . ... emxrt.zip . ...

Name Last modified Size Description . Parent Directory - Artemyev.ppt 03-Mar-2010 19:17 1.6M Frank_IKI-2010.ppt 03-Mar-2010 19:17 5.0M Lyahov.ppt 03-Mar-2010 19:17 1.5M Malova_OFN_2010a.ppt 03-Mar-2010 19:17 5.9M O_Ming_OFN_10.ppt 03-Mar-2010 19:17 14M Petrukovich.ppt 03-Mar-2010 19:17 3.7M Zelenyi_et_al_OFN-2010-v3.ppt 03-Mar-2010 19:17 1.8M .

Name Last modified Size Description . Parent Directory - 98-apogee.rules 2010-06-19 02:22 130 Apn.h 2011-08-03 22:59 7.8K ApnCamera_USB.cpp 2010-06-19 02:17 25K ApogeeUsbLinux.cpp 2011-08-04 01:05 40K README 2011-08-03 23:48 1.6K install_apogee_usb 2010-06-19 15:14 352 libapogeedrv.cpp 2011-08-06 17:19 4.3K libapogeedrv.h 2011-08-06 17:12 833 makefile.xmccd 2010-06-19 02:23 1.5K models.mak 2011-08-03 23:29 4.1K . Apache/2.4.6 (Linux/SUSE) Server at www.astro.louisville.edu Port 80

Next: Galactic potential Up: Space and velocity distributions Previous: Space position . The initial velocity of young neutron stars can be taken either from the observed pulsar velocity distribution (which is still not firmly established), or from some model-dependendent assumptions based on current ideas about neutron star formation. ... At the same time we need know the distribution of projected velocities on the direction of the systematic motion in the Galaxy (i.e. on the direction of ) . ...

... MARY ELLEN WEBER, PH.D. NASA ASTRONAUT (FORMER) . ... Dr. Weber was selected by NASA in the fourteenth group of astronauts in 1992. ... Prior to this appointment, she was Chairman of the procurement board for the Biotechnology Program contractor, and she also served on a team that revamped the $2 billion plan for Space Station research facilities. ... SPACE FLIGHT EXPERIENCE: STS-101 Atlantis (May 19-29, 2000), the third Shuttle mission devoted to International Space Station construction. ...

... NEXT WEEK THE AVERAGE AND IN END OF WEEK LOW LEVELS OF SUNSPOT- FORMING ACTIVITY IS EXPECTED. ... FLARES to tm te c/p local.Class E(1-8A) AR RII/IV CME X-ray/Пp J/m-2 27.10 0001 0034 1022 S14W44L252 3B/M7.1 1.0E-01 12192 27.10 0144 0202 0211 S14W44L252 M1.0/ 1.3E-02 12192 27.10 0335 0341 0348 S13W45L252 M1.3/ 7.3E-03 12192 27.10 ~0552 0715 1348 S18W48L252 2B/C9.6 3.7E-03 12192 0959 1009 1026 2B/M6.7 9.3E-02 12192 27.10 1404 1447 1531 S17W52L252 2B/X2.0 4.5E-01 12192 ...

To see the manner in which position of planets and their coordinates vary with time click on icons with arrows Right or Left in menu bar. ... The current moment of time and object coordinates are therewith displayed. ... Clicking on icons with symbols of sun or crescent leads to appearance of images of the Sun or the Moon in that point of the sky which correspond to their coordinates in current moment unless it lies within not displayed region; see below). ...

Basics of magnetosphere satellite experiment. Main steps of data processing. Modern conception of Earth magnetosphere. ... Empirical models of the bow shock, magnetopause and neutral current sheet positions. Main principles of construction of empirical magnetospheric magnetic field models. ... Current systems in the Earth magnetosphere. Chapman- Ferraro current. ... Tsyganenko 1996 model and its application to satellite data processing. ... Basics of statistical data analysis. ...

This section of library contains information about "classic" Star Catalogs. ... For a Henry Draper Catalog 272149 stars have received a total of 531,211 identifications in 7 сatalogs: . 270456 - in Astrographic Catalogue ( "Carte du Ciel", 4M), . 251943 - in Guide Stars Catalog (GSC), . ... A file with information on the components of 1788 of multiple systems in catalog HDEC (3681 component, or a combination thereof, with 4054 recording). ... A file with information about 21971 variable stars. ...

UPPER PANEL: The gas surface density map in log scale. The red circle in the center represents the central protostar. The development of spiral structure in the protostellar disk is evident. Dense protostellar/protoplanetary clumsp form within the spiral arms and are driven into the protostar by the action of gravitational torques. LOWER PANEL: The mass accretion rate onto the protostar as a function of time. The mass accretion rate is characterized by very short ( . ...

. Секция «Солнце» . Предварительная повестка дня . Пятница,   29 мая . 14:00–14:15 А. И. Подгорный, И.М. Подгорный.   Солнечная вспышки – модель и сравнение с наблюдениями. 14:15–14:30   Ю .В. Думин , Б.В. Сомов. Топологическое инициирование быстрого магнитного пересоединения . 14:30–14:45 П.А.   Грицык ,   Б.В. Сомов. Модель толстой мишени с обратным током и современные наблюдения солнечных вспышек. 14:45–15:00 Н.П.   Колесников, С.И. Безродных, Б.В. Сомов. Расчет течений плазмы в приближении сильного

... Bad Astronomy . ... Mad Science . ... Where is the Hubble space telescope currently? (near what planet?) You may be surprised by this, but the Hubble Space Telescope (HST) is orbiting the Earth! ... At that height, HST is above almost all of the Earth's atmosphere, which gives it a clearer view of the sky than telescopes on the Earth. ... You can find pictures and info from STIS here , which is a page brought to you by the Space Telescope Science Institute . ... 2008 Phil Plait. ...

... hstpolima: Reduce linear polarization data for HST instruments (currently FOC, NICMOS and WFPC2 are supported). ... Images for the three Stokes parameters (I,Q and U), the linear polarization and position angle and their error images are output. hstpolpoints: Reduce linear polarization data for HST instruments for a set of circular apertures. ... There is a web page http://www.stecf.org/software/impol/ briefly describing the package and giving example polarization maps for HST and model data. ...

... 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 . ...

... To save time, I will only provide ephemerides in 2000 coordinates. ... Note: most the orbital elements used to create these ephemerides were obtained from the International Astronomical Union Circulars (IAUCs), Minor Planet Circulars (MPCs) or the ICQ Comet Handbook. ... The following 1-day ephemeris (March 1, 1997 - October 1, 1997) is from Donald Yeomans of JPL and is based on Reference Orbit #55 (March 4, 1997). 2000 coordinates (March - September, 1997) [3/4/97] . ... Epoch: 1997 Feb. 1.0 . ...

... Configuration The dictionary accepts one obligatory parameter - RULES, which has to be set to the file describing parsing rules and output recipes. ... Each non-empty line is either a comment (when started with '#' symbol), or a conversion rule, and in the latter case has to contain whitespace-separated pattern and output recipe. Currently, pattern has to match the _integer_ (one, two or more) number of input tokens; they will be replaced with a single one. ...

. eng || rus . Home . Projects . Research . Publications . Astronomy Letters . Conferences . SRG Project . RSDC . Contacts . The main scientific projects of the department . Orbital observatory "Rentgen" . on MIR station . Granat orbital observatory . INTEGRAL gamma-ray observatory . SRG Project . Russian-Turkish 1.5-m Telecope . 2016 IKI RAN

APRIL, 2006 . ... MAY, 2006 . ... JUNE, 2006 . ... JULY, 2006 . ... AUGUST, 2006 . ... SEPTEMBER, 2006 . ... OCTOBER, 2006 . ... NOVEMBER, 2006 . ... Head of homepage . Data archive . ...

Moscow Astronomical Plate Archives: . Contents, Digitization, Current and Possible Applications . ... We describe the astronomical plate archives in Moscow and Zvenigorod and the existing digitization projects. ... 2 The Plate Archive of the Sternberg Institute . The contents of the most important Moscow astronomical plate archive, that of the Sternberg Astronomical Institute, was briefly presented in Shugarov et al. [1] in 1999. ... THE MOSCOW PLATE COLLECTION (STERNBERG INSTITUTE) . ...