КАТАЛОГ ГЕОМАГНИТНЫХ БУРЬ ЗА 1950-2010 ГГ. ... Некоторые бури начинаются резким изменением поля бури с внезапным началом . ... Магнитные б ури к лассифицированы к ак б ури с в незапным и п остепенным н ачалом. Суммарное к оличество м агнитных б урь с в незапным н ачалом 6 14 . ... Минимальное к оличество б урь с в незапным н ачалом 1 б уря з афиксирована в 1954г. Бури с в незапным н ачалом о тсутствовали в 1 953, 1 996 и в 2009г . Суммарное к оличество б урь с п остепенным н ачалом 1 984. ...
... Tonight's Sky . ... The Magazine . News . Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... messier catalog . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...
... The following sections contain the formal SGML definition of HTML 4.0. It includes the SGML declaration , the Document Type Definition (DTD), and the Character entity references , as well as a sample SGML catalog . ... Default DTD: . http://www.w3.org/TR/REC-html40/strict.dtd . ... http://www.w3.org/TR/REC-html40/loose.dtd . ... For better validation, you should check your document against an SGML parser such as nsgmls (see [SP] ), to verify that HTML documents conform to the HTML 4.0 DTD. ...
Comparison of the XPM catalog with the ICRF2 and other catalogs . ... 1 Institute of Astronomy of Kharkiv National University, Kharkiv, Ukraine, . 2 Main Astronomical Observatory of NAS of Ukraine, Kiev, Ukraine, . ... Results of comparison of the XPM catalog with the ICRF2 and other catalogs are presented and discussed. The XPM catalog is a recent realizaтХЫtion of the ICRS in optical and near-infrared wavelengths. ... catalog, ICRF, proper motion, coordinate system. ...
ADC CATALOG HOLDINGS SHORT TITLE LIST March 29, 2002 (adapted from ftp://adc.gsfc.nasa.gov/pub/adc/archives/catalogs/key) Category 1: Astrometric and Positional Data - March 29, 2002 1090 Positions of 502 Stars in Pleiades Region (Eichhorn+ 1970) 1107A Washington Cat Visual Double Stars 1984.0 (Worley, Douglass 1984) 1131A SAO Star ...
... Bad Astronomy . ... Bitesize Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. Hey, it's either this or one of those really irritating PayPal donation buttons here. ... One in particular was named Charles Messier (he was French, so don't pronounce it ``mess ee er''! ... Between the years 1771 and 1784 the list grew to about 100 objects (many of which were found by others as well), and he gave his list to other comet hunters so they might not be fooled. ...
. First page Back Continue Last page Summary Graphics . Local processing (inc. quicklook) . Processing at Consortium member institutions . Short and long-term archiving (disk/tape) . Central mainland location with high-bw pipe? . Database catalog system . Web based data selection . candidate lists . RFI identification . diagnostic plots .
home education > resources . SEARCH ASP SITE: Match ALL words Match ANY word . ... Again, we note that only projects or educational organizations are listed, not simply commercial producers of video. ... Ken Brecher at Boston University is also a leader of this project, but contact the Education Dept. at the Center for Astrophysics; address on last page.) http://mo-www.harvard.edu/MicroObservatory . ... NASA Imagine the Universe Project (formerly the High Energy Astrophysics Learning Center): . ...
... The main field of my investigations is stellar spectrophotometry. As a result of scientific activity of our group spectrophotometric catalog was created including energy distribution data on 900 stars in the range 3200-7600AA and 250 stars in the range 6000-10800AA (Voloshina et al., Spectrophotometry of Bright Stars, ed. I.N.Glushneva, 1982, Moscow, Nauka, in Russian). ...
... General Catalog of Variable Stars (GCVS database, Version 2012 Feb.) ... The cross-identification tables of the General Catalogue of Variable Stars (GCVS) contain all GCVS (including extragalactic variables from vol.V), NSV (New catalogue of Suspected Variable stars) and Supplement to the NSV stars as well as stars from the name-lists of variable stars nos. 67 - 80; it also makes it possible to find out identifications between the GCVS and the NSV catalogue. ... I-III) names are included. ...
CATALOG OF CONSUMER GOODS . KEY TECHNOLOGIES FOR CONSUMER GOODS PRODUCTION . ... PRODUCTION OF CONSUMER GOODS . ... Air suction unit (ASU) . ... 18 bar йо1580е.2000-20 . 22 bar ом53е.2000-20 . ... INTERNATIONAL SPACE STATION . ... UNIVERSAL SPACE PLATFORM | ... DIVERSIFICATION OF PRODUCTION . ... Official WEB-site of S.P.Korolev RSC Energia . ...
... The overall globular cluster population is divided by gap in the metallicity function at [Fe/H]=-1.0 into two discrete groups with well-defined maxima at [Fe/H]=-1.60?0.03 dex, and -0.60?0.04 dex. ... Clusters with extremely blue horizontal branches occupy a spherical volume of radius ~ 9 kpc, have high rotational velocities ( V rot =77?33 km/s), have substantial and equal negative radial and vertical metallicity gradients, and are, on average, the oldest group (the old-halo subsystem). ...