Тема : (596) Scheila - взрыв астероида! Показать сообщение отдельно . ... Сообщений: 19,465 . 596) Scheila (1906 UA) - взрыв астероида! ... 596) Scheila - астероид главного пояса, склонение ~ 14њ, расстояние 3.1 а. е. от Солнца и 0.8 а. е. от оси эклиптики .. ... Диаметр астероида (596) Scheila ~ 113 км .. ... Магнитуда (общая) астероида (596) Scheila ~ 13.4m. - 13.5m.. ... Факт взрыва астероида (596) Scheila и наличие у него кометных признаков подтверждено другими наблюдателями .. ...

... Spherical aberration, coma, and astigmatism are also easily observed using the star test. ... Off-axis images are complex. ... Fig. ... Diffraction by a circular aperture as a function of defocus for no aberration Airy Disk 1 wave defocus Less than 1 wave defocus Fig. ... Diffraction by a circular aperture as a function of defocus for third-order spherical aberration Paraxial Focus Small distance inside paraxial focus Moderate distance from marginal focus Immediate neighborhood of marginal focus Fig...

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). ...

... 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 . ...

... Authors: Sjoert van Velzen et al. arxiv:1511.07746 Пять новых быстрых радиовсплесков по данным обзора HTRU на высоких широтах: первые указания на двухкомпонентные всплески (Five new Fast Radio Bursts from the HTRU high latitude survey: first evidence for two-component bursts) . Authors: D. J. Champion et al. arxiv:1511.00704 Быстрорастущие транзиенты в промежутке между сверхновыми и ультрамощными сверхновыми (Rapidly Rising Transients in the Supernova - Superluminous Supernova Gap) . ...

. David Woods - space program analyst, one of the world's leading researchers in the Soviet / Russian space program history; USA . Leon Rosenblum - SPACEFLIGHT, Vol. 41. August 1999; Israel. Peter Gorin - SPACEFLIGHT, Vol. 41. August 1999; Israel. , maintained by John Pike. Photographes . Home . Russian . Реклама . на altrs.narod.ru . Закрыть [x] .

... By undertaking a spectral and photometric investi­ gation of the central part of the bright elliptical galaxy NGC 759, we have found an optical counterpart for the circumnuclear molecular gas ring with the radius of # 3 ## (# 1 kpc) which was earlier reported by Wiklind et al. ... 2 Fig. ... More likely, this ring may be a consequence of a tidal encounter between the elliptical galaxy NGC 759 and a large spiral galaxy which was accompanied by a substantial gas accretion. ...

The small solids. Asteroids or the small planetes . ... The comets. ... Ceneca the Young.Procuring about the nature.63 y. The comet is a celestial body of a great size, but a rare one... transparent. Sometimes there seen a core and the medium forms a kind of a tail, beard or dishevelled looks. ... The core is an ice body - conglomeration of frosted gas and dust. ... The comet state is variable: ones have the con tails, others the dust tails, and the third have both. ... Meteors and meteorites. ...

. Coordinates . Charged particles flux . Ultraviolet radiation . The periods of high geomagnetic activity in 2005. 10 MeV, the data from the NOAA series satellites) . January 20-26 . May 5-20 ( data is available ) . June 16-19 . July 13-21 ( data is available ) . July 26 - August 6 . August 22 - September 3 ( data is available ) . September 7-20 ( data is available ) . Charged particles flux measured by Coronas-F satellite

... Информация Руководство и преподаватели Майорова Александра Михайловна . ... Публикации . ... Capture of microscopic objects by contour optical traps formed by 4-channel liquid crystal modulator // 3rd Congress of the International Commission for Optics: Enlightening the Future, ICO 2014; , 26 August 2014 through 29 August 2014, , , 2015 г., С. 0120071-0120079 . ... A. V. Korobtsov, S.P. Kotova , N. N. Losevskii и др. ... 2014. ... 2015. ... 846) 335-18-26 Факс: (846) 335-18-36 . ...

The 2dF QSO Redshift Survey (2QZ) . ... Before jumping into all the finer details of teh survey, a brief non-astronomer's guide to redshift surveys is available. ... The primary scientific aims of the QSO survey are: (1) to obtain the primordial fluctuation power spectrum out to COBE scales, (2) to determine the rate of QSO clustering evolution in the non-linear and linear regimes and hence obtain new limits on the value of and the bias parameter, (3) to apply a powerful geometric method to measure . ...

TIME EVENT # EVENT DATE DATE START - END (UT) 001 28 February 1942 420228 002 07 March 1942 420307 003 25 July 1946 460725 004 19 November 1949 491119 005 23 February 1956 560223 020000 - 030000 006 31 August 1956 560831 110000 - 120000 007 17 July 1959 590716 220000 - 240000 008 04 May 1960 600504 090000 - 100000 009 03 September 1960 600902 230000 - 240000 010 12 November 1960 601112 120000 - 130000 011 15 November 1960 601115 010000 - ...

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

... Asteroid . ... In case you didn't hear about it, which you probably didn't: On Jan. 7, an asteroid 1,000 feet across -- nearly three times the current diameter of Marlon Brando -- barely missed the Earth, which is most likely your planet of residence. ... What if this asteroid had hit the Earth? ... As it happens, the American Astronomical Society was holding a conference in Washington AT THE VERY SAME TIME as the asteroid nearly hit the Earth. ...

. M. Prohorow, S. Kuranow . D. Kosenko stand . against background . of Donguz-Orun . At the mountain . Cheget . From the mountain . Cheget . Return from Azau . Walk with Darja Kosenko . along Cheget Slopes . Into Andyrchi to the . Ga-Ge-neutrino-detector . Scintillator-detector . W. Lukash, M. Prohorow, . D. Kompaneetc and i were . waiting for airplain . The day of waiting . for airplain . The Great Seven

. August 2011 August 2009 July 2009 July 2008 . October 2007 July 2007 August 2006 July 2006 . August 2005 July 2003

... Multiexposition 34 images Sun 1/1000 sec f/22 and 1 image background. ... It shows position of the Sun on the sky in the same time of a day during one year. Analemma - a trace of the annual movement of the Sun on the sky - is well known among experts of sun-dials and old Earth's globes as a diagram of change of seasons and an equation of time. ... Previously, the position of the Sun on the sky was calculated with computer as well as optimal moments of time for taking each of the exposures. ...

... HAPPY FACES . ... People smiling . ... Places . ... Happy Faces, Smiling Faces . ... Beautiful faces all over town . ... Means friendship in lots of places . ... Lots of happy faces smiling . ... Happy Faces and smiling Faces . ... A happier place is a beautiful face. ... Happy faces are smiling faces . ... Beautiful places bring happy faces . ... Places bring happy faces . ... Beautiful places bring friendship every where . ... Beautiful places, happy faces here to stay. by Ashley F & Megan H . ...

... Field of research: Extragalactic astronomy. ... NASA Astrophysics Data System (ADS) Abstract Service . ... CADC Home Page . ... CCD Images of Galaxies . ... RUSSIAN LINKS . ... UA Astronomy Personal Home Page - Bill Keel . ... The Shape of the Rotation Curves of Edge-on Galaxies, by A.V.Zasov and A.V.Khoperskov, 2003. ... A Thickness of Stellar Discs, by A.V.Zasov, and D.V.Bizyaev, 2003 . Minimum Velocity Dispersion in Stable Stellar Disks, by A.V.Khoperskov, A.V.Zasov, and N.V.Tyurina, 2003 . ...

... Measurement of the MASS detectors parameters with mass program January 24, 2015 [112707] . MASS/DIMM electronics. ... Turbina-core(D): Dimm User Guide. ... N.Shatsky, V.Kornilov, The revision of the MASS/DIMM star catalogue. ... О.Возякова, В.Корнилов, Н.Шатский, Новое программное обеспечение прибора MASS/DIMM. ... V.Kornilov, N.Shatsky, S.Potanin, O.Voziakova, B.Safonov Preliminary results of astroclimate parameters measurements at the Sternberg 2.5m telescope installation site. ...