EUV Emission from RS CVn binaries C.K. Mitrou, M. Mathioudakis, J.G. Doyle and E. Antonopoulou A&A, in press We performed a study of 104 RS CVn systems in the extreme ultraviolet (EUV) using the all--sky survey data obtained by the Extreme Ultraviolet Explorer (EUVE). ... The dwarf systems exhibit a leveling­off for the faster rotators. ... For the RS CVn systems the losses in the EUV represent a smaller fraction of the coronal radiative losses, as compared to active late--type dwarfs. ...

... About ATMoB . ... The Observing Committee is starting an Observing Awards Program to promote observing among the membership of the Amateur Telescope Makers of Boston. ... Participant must be a current member of the Amateur Telescope Makers of Boston . ... To qualify for your Observing Award Certificate, turn in your worksheet and drawings to an ATMoB Observing Committee member or observing@atmob.org . ... This Excel sheet has useful macros. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... Department for Atmospheric Optics . ... Applied Optics . ... All Pages . Page 12 of 36 . ... N1-3 . ... N1-4 (microfish) . ... 1985 . ... 1986 . ... 1987 . ... 1988 . ... 1990 . ... Edmund Industrial Optics . ... Optics and Optical Instruments Catalog (N001A) . ... Optics and Optical Instruments Catalog (N001B) . ... Optics and Optical Instruments Catalog (N011A) . Edmund Optics (Europe).Optics and Optical Instruments Annual Catalog . ... Industrial Optics Division . ...

... ОТЧЕТЫ СТУДЕНТОВ О ПРАКТИКЕ В САО . Лето 2001 года . ... Гришатовой Юлии . ... Для определения лучевых скоростей, FWHM (полной ширины на половине максимума) и интенсивности линия He I 6678.15А описывалась гауссианой ( рис.1 ). ... create/icat {P1} ztsh*.bdf . execute/catalog @@ set_lambda {P2} . execute/catalog @@ timing {P2} . execute/catalog @@ phase {P2} . ... create/table {P1}.tbl . ... create/column {P1}.tbl fwhm . execute/catalog @@ add_rv_curve_point {P2} {P1}.tbl . ...

In 2001, Westerbork observations of the disturbed galaxy named VV-29 (alias Arp-188, UGC-10214) showed that there is second smaller galaxy (named VV-29c) that appears behind the western side of the main body of the distorted galaxy. ... The galaxy was featured as the May 2, 2002 Astronomy Picture of the Day . ... When VV-29 had its 15 minutes of fame in May 2002, it appeared under the name "The Tadpole Galaxy," but based on the images above, we will always think of it as "The CHAINSAW"! ...

... За основу картин берутся оригиналы работ всемирно известных художников прошлых лет, и рисуют их художники студии под заказ. ... детские картины; . ... Заказать можно картины любых художников, чьи работы представлены на сайте. ... В любом случае все картины выполняются под заказ. Для удобства заказа имеется возможность выбора стиля картин: современный импрессионизм, сепия, реализм, барокко, импрессионизм и постимпрессионизм, наив, романтизм и многое другое. ... Астрономия и космос . ...

U nlike the other small bodies in the solar system, comets have been known since antiquity. There are Chinese records of Comet Halley going back to at least 240 BC. ... W hen they are near the Sun and active, comets have several distinct parts: . ... A comet whose orbit takes it near the Sun is also likely to either impact one of the planets or the Sun or to be ejected out of the solar system by a close encounter (esp. with Jupiter). ... more comet images . ... Comet Hale-Bopp (C/1995 O1) . ...

... It is astronomical site. ... Russian page (Win 1251) . ... New Astronomy . ESA: European Space Agency . ... Messier Catalog : a collection of the most beautiful objects in the sky . ... EAAE: European Association for Astronomy Education . ... Observation of Comets . ... Orbit and Ephemeris Information for Comet Hale-Bopp (1995 O1) . ... Solar Eclipse on March 9, 1997 . Sky Telescope: The Essential Magazine of Astronomy . ... SKY Online's Comet Page (Sky Publishing Corporation) . ...

В каталоге приведены названия морфологических типов рельефа Меркурия на русском и латинском языках, даны координаты объектов в гермесографической системе координат, а также исторические и библиографические сведения о происхождении названий. ... Названия присвоены 495 кратерам, диаметром от 0,93 км до 716,12 км. ... Долинам Меркурия присвоены названия 5 древних городов мира. ... Dictionary of Mythology, Folklore, and Symbols (in 3 vols.), by Gertrude Jobes; Scarecrow Press, Inc., New York, 1962. ...

The CDK125 described here was in use in the Roll Roof facility during 2011 to explore ways to provide on-line high quality imaging. In June 2012 it was replaced with a a wide field of view telescope and camera. ... Shared Skies telescopes are available for use by students at the University of Louisville and the University of Southern Queensland, and by teachers and students in middle and high schools mentored by faculty at the universities. ... Last update: June 21, 2012 . ...

. Gravitational Lensing and Dark Matter . Gravitational lensing by objects having intermediate massises is discussed in: . Yu.Baryshev, Yu.Ezova, "Gravitational Mesolensing by King Objects and Quasar-Galaxy Associations" Astronomy Reports, Vol. 41, No 4, 1997, pp. 436 - 446. Catalog of associations of Quasars and Galaxies see QSO_Gal.txt and file with description QSO_Gal_readme.txt

... Data Archive (DA) was created in IKI in order to: . move data produced by previous mission from old 9-track magnetic tapes to modern media in order to save the data for future use; . data acquisition and distribution Interball . provide easier access to the data using IKI Local Area Network and make it reachable for external use; . ... The same facility is also used for other projects including Interball Data Archive in order to provide archival storage and access for their data. ...

The XXVIII RadioAstron Meeting . ... November 18, Tuesday Meeting in ASC - Joint Working Groups Meetings . ... 9:00 - 13:00 Ballistic and Navigation, Mission Operations, Science Program . ... E.Fomalont, J.Romney (20 min) . Problems in development of technique to schedule science experiments in RadioAstron mission . ... Action items of the RISC meeting #27 and teleconferences . ... General status of the mission . ... Preparation of agenda/topics for the executive (RISC) meeting 20 Nov (30 min) . ...

... OEM COMPONENTS . ... OEM OPTICAL COMPONENTS . ... Objective, Plan Achromatic, 4 X 0.12, BF . ... Objective, Flatfield Achromatic, 20 X 0.40, BF . ... Objective, Flatfield Achromatic, 60 X 1.00-0.70, Oil, Iris, BF . ... Objective, Flatfield Achromatic, 100 X 1.25, Oil, BF . ... Q-Plan™ Achromat Objective, 2.5 X 0.08, BF . ... Q-Plan™ Achromat Objective, 50 X 1.0-0.70, oil, iris, BF/DF . ... Q-Plan™ Achromat Objective, 100 X 1.25, oil, BF . ... Q-Plan™ Achromat Objective, 100 X 1.30, oil, iris, BF/DF ...

... Астрософт (Модератор: tlgleonid ) > . MaximDL+Tycho-2 for PinPoint Astrometry . ... Астрософт . ... Оффлайн . Сообщений: 5056 . Благодарностей: 162 . ... 20 Декабрь 2010, 00:51:33 ? ... Хочу поюзать PinPoint Astrometry . ... Сообщений: 3068 . ... Ответ #1 : 20 Декабрь 2010, 08:16:55 ? ... Сообщений: 4583 . ... Последнее редактирование: 21 Декабрь 2010, 08:26:42 от KMM ? ... Цитата: d_w от 20 Декабрь 2010, 10:07:33 Ресолвится как с вашим suppl_2.dat, так и с меньшим по размеру(скачанным). ...

... 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 . ...