GRANAT is the Russian x-ray sattelite launched to the high apogee orbit (200,000 km) and operated almost for 10 years (1989 -1999) , carrying out four major instruments: French SIGMA coded-mask hard x-ray telescope (30-1000 keV), Soviet ART-P coded-mask telescope (2??-60?? keV), all-sky monitor WATCH (6-150 keV), and a gamma-burst detector PHEBUS . ... Since September 1994, GRANAT is in the survey mode. ... Explore pages devoted to individual GRANAT instruments (including main scientific results): . ...

... 18-Jan-2010 17:07 . ... 281K . ... 156K . ... Apache/2.2.3 (CentOS) Server at www.wdcb.ru Port 80 ...

... Sun images . Magnetic storms online . Sun flares . ... March : 2014 . ... X-ray emission of the Sun from 02.03.2014 to 03.03.2014 (GOES-15) . Today, 11 solar flares were observed: . ... Flare of class C2.0 . 1989 . ... 1986 . ... Yesterday, 8 solar flares were observed: . ... Last updated: March 4, 2014 00:00 UT . ... 1953-2016 Laboratory of X-ray astronomy of the Sun, LPI RAS, Russia . ...

... The Galactic low-mass X-ray binary GS 2023+338 was discovered during the burst on May 22, 1989 with the Japanise satellite Ginga (aka Galaxy). The flux reached 17 crabs (this unit of flux measurement is an bright X-ray source, Crab Nebula) at 10-35 keV. ... No other radio telescope worldwide carried out multi-frequency measurements. ... Upon 14 days the radio flux fell below the detection level at the RATAN-600 in relation to the decrease of the X-ray flux. ...

... Alice Springs , Australia, 2007 Collaborators: · · · · · · · · · · · D. Tafoya (CRyA, UNAM) L. Uscanga ( CRyA, UNAM) N. Patel (CfA, USA) G. Anglada (IAA, Spain) J. M. Torrelles (IEEC, Spain) L. F. Miranda (IAA, Spain) J. F. GСmez (IAA, Spain) I. De Gregorio-Monsalvo (ESO) O. SuАrez (LAEFF-INTA, Spain) J.I. Nakashima (Taiwan) S. Deguchi (Japan) OUTLINE Introduction Young PNe with OH and H2O masers K 3-35 and IRAS 17347-3139 Kinematics of H2O masers in K 3-35 Equatorial magnetic field in K 3-35 ? ...

The accurange 3000 distomat was borrowed to evaluate it as a replacement for our current distomats. ... accurange 3000 users manual (.pdf) . ... 28apr11: distance measurements for different sample averages . ... On 28apr11 distance measurements were made with the accurange 3000 distomat. ... Page 1: accurange 3000 distance vs time for 4 sample averages. ... Page 5: accurange 3000 temperate during measurements. the temperature measured for each measurent is plotted. there is no obvious dependencies. ...

The Earth's magnetosphere global structure is conditioned by the interaction of the Solar wind and Earth's magnetic field. ... Many various magnetospheric models are available in the NSSDC . ... Fairfield D. H., Average and unusual location of the Earth's magnetopause and bow shock, J. Geophys. ... Stasiewicz K., Polar Cusp Topology and Position as a Function of Interplanetary Magnetic Field and Magnetic Activity: Comparison of a Model with Viking and other Observations, J. Geophys. ...

... 2000 , [2,8,9], [3,4,7,10]. ... 1 H = 2750 , HV = 2820 H H HV. , 0,10-0,15, , - (, ). rV-, H>2000 > >30°. ... 01.08.1989 . ... HV() = 1250 + 410 lgS (. ... 1967. ... Beckers J. M., Schroter E. N. The Intensity, Velosity and Magnetic Structure of a Sunspot Region. I. Observational tecnique; Properties of magnetic knots // Solar Phys. 1968. ... Magnetic Field Strengths in Small Sunspots and Pores // Solar Phys. 1982. ... Bumba V. Magnetic Fields in Small and Young Sunspots // Solar Phys. 1967. ...

The Sun is our nearest star and the source of energy for life on Earth. ... For centuries astronomers wondered whether they were clouds floating in the Sun's atmosphere, but we now know that they really are huge regions of magnetic field, about as intense as the field at the poles of an iron magnet. ... Such abrupt events were named solar flares , and what made them especially interesting was that occasionally, after a prominent flare, a magnetic storm would erupt on Earth. ...

... Вход в Астротоп + Напомнить пароль + Блог + ЗАРЯ + Exit . Сводная статистика сайтов каталога АстроТоп: . ... Если не нашли у нас известного Вам астрокосмического сайта, то, пожалуйста: . Новости проекта Астротоп: . 12 апреля 2012 года Подведены итоги XII-го конкурса "Звезды АстроРунета-2011 и Я" ( ЗАРЯ-2011 ) . ... За основу были взяты прошлогодние правила , + результаты публичных обсуждений на Астрофоруме , форуме Новостей Космонавтики и внутри команды Астротопа. ... Общие звезды . ...

... l - the mean galactic longitude; . ... mul - the median proper motion along galactic longitude of the stars of the OB-association, in units of 0.001 arcsec year -1 ; . dml - the estimation of mul dispersion in the OB-association, in 0.001 arcsec year -1 ; . mub - the median proper motion along galactic latitude of the stars of the OB-association, in units of 0.001 arcsec year -1 ; . dmb - the estimation of mub dispersion in the OB-association, in 0.001 arcsec year -1 ; . ...

... 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 construct a composite quasar spectrum from 149 HST FOS spectra of 80 quasars with mean redshift . ... The continuum longward of 1000? can be modeled as a power law with . ... The break in the power--law index is a feature expected in Comptonized accretion--disk spectra. ... The spectral features in the sub--Ly region of AGN spectra provide critical insights into the physical processes around the central engine, and they become accessible to IUE and HST at intermediate redshift. ...

SELECTION FROM DATABASE . ... 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 January February March April May June July August September October November December 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 . ... From magnetic field: . ... To magnetic field: . ...

... The absolute magnitude of the RCBs in the LMC and the small number of Galactic RCBs implies that they are very rare stars. Together with statistics for related stars, the total number of hydrogen-deficient stars in the Galaxy is estimated to be about 1000. Whilst the luminosity of RCBs is similar to that of other low-mass stars as they evolve rapidly from the asymptotic RED GIANT branch to become WHITE DWARFS , their frequency is much lower. ...

Magnetic Resonance and Spin Relaxation in Solids . Head of research group : Prof. Dr. V. A. Atsarkin, . ... Born: 1936 (Moscow). ... Doctor of Physics and Mathematics (1971, IRE RAS). Professor of Physics (1989, IRE RAS). Head of Laboratory (IRE RAS). Author of the monograph "Dynamic nuclear polarization in insulating solids" (Moscow, Nauka, 1980) and about 100 papers on ESR, NMR, spin dynamics and relaxation in insulating solids, high-Tc superconductors, fullerides, etc. ...

CI Cam); - , . Be- BQ Cam, V490 Cep); - ( ) (V934 Her, V4641 Sgr). ... 1995) V490 Cep (-1000) Cep X-4: 1972 1988 1993 1997 2002 2009 V490 Cep: UBVR Hg I /SCORPIO - -1000 60- V934 Her (HD 154791) = 4U 1700+24 M2 III + 415 . ... V934 Her: -1000/ 2006.04.06 (1999): . 1000/ . ... 2 CI Cam = XTE J0421+560 B4 III-V[e] 1998 . ... V4641 Sgr (SAX 1819.3-2525) B9A0 III c 6.5 + 9 = 2.817 GM Sgr 1978 VLA , R.Hjellming, 1999 1999 2002 2003 2004 V4641 Sgr V4641 Sgr: - 2007 . ... V4641 Sgr: , -1000 . ...

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... Flux density at 1 GHz (Jy): 160 . ... Radio: Limb-brightened to NE, with faint extension to the E. Optical: Brightest to the NE, with faint filaments outside the NE boundary. ... ADS . ... Fesen 1984, ApJ, 281, 658. ... Radio, IR, optical, UV and X-ray comparison, including VLA at 1.6 GHz (3".8?3".3 and 40"). ... Observations of shocked molecular species. ... Molecular hydrogen imaging of shocked material. ... IR observations of shocked O2. ... Observations of shocked molecular H2. ...

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