... 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 . ...

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ABSOLUTE PROPER MOTIONS OF 331 OPEN CLUSTERS . ... The proper motions of stars in the fields of 331 open clusters were taken from Four-Million Star Catalog (4M-catalog) of positions and proper motions (Volchkov et al. ... The absolute proper motions for 21 young open clusters have been derived by comparison of precise relative proper motions of individual stars and their corresponding absolute proper motions. ... Sign of proper motions in RA . ... 0.0001 arcsec/yr . ... rms error in RA proper motion . ...

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• The Catalogue of Interacting Galaxies by Vorontsov-Velyaminov
• Index of /groups/cluster/gcvs/digit/mdv
• Index of /groups/cluster/gcvs/digit

... Общероссийская неделя "Астрономия на тротуаре" - 15-17 апреля . ... Практическая астрономия ? Астрономия и компьютеры (Модераторы: Deimos , Ed_Vazhorov ) ? Вышел Xephem 3.7 . ... Вышел Xephem 3.7 http://www.clearskyinstitute.com/xephem/index.html . ... Changes from 3.6.4 to 3.7 . ... Записан . ... Ответ #1 : 31.08.2005 [12:27:08] ? ... make MOTIF=../../libXm/linux86 . ... In file included from aavso.c:12: ../../libXm/linux86/Xm/Xm.h:59:34: X11/extensions/Print.h: No such file or directory . ...

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• Пятый релиз Слоановского обзора - Научная панорама

At the center of this image from NASA's Curiosity rover is the hole in a rock called "John Klein" where the rover conducted its first sample drilling on Mars. The drilling took place on February 8, 2013, or Sol 182, Curiosity's 182nd martian day of operations. ...

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BFBD3AAE5-CB5F-4989-9D10-BA5E7CE373E1%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B0FD44912-07A9-4F2C-B386-A1205851A2EF%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B97C3CF29-D941-488C-8655-1C503CBFD99A%7D

АНОНС НАУЧНЫХ КОНФЕРЕНЦИЙ 1998-99 гг. ... An AAS Electronic Announcement Dear Colleague: NASA has approved development of a Wide Field Camera 3 (WFC3) for installation in the HST on the 2002 Servicing Mission. A Scientific Oversight Committee (SOC) is being established to ensure that the broad interests of the scientific community are represented in the development of WFC3. The primary task of the SOC will be to advise the HST Project and STScI in all areas of scientific performance of WFC3. ...

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• Выпуск N1(7), январь 1997

AMATEUR ASTRONOMERS ASSOCIATION Class Registration Form Dear AAA, Please enroll me in your fall series of six weekly classes on The Solar System starting November 2, 2011. o NAME: I am an AAA member. Enclosed is my check for $45. EMAIL/PHONE o NAME: ADDRESS: CITY: TELEPHONE I am not an AAA member. ...

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• http://www.aaa.org/s932/images/2012-Spring-Summer-AAA-Class-Registration-Form.pdf
• http://www.aaa.org/s932/images/2013-Winter-AAA-Class-Registration-Form.pdf
• http://www.aaa.org/s932/images/AAAMembershipApplication.pdf

... RECOMMENDED VALUES OF PHYSICAL CONSTANTS AND CONVERSION FACTORS. ... This reference must be included when these constants are used in a context where their full accuracy is important. ... elementary charge (of proton) . ... gravitational constant . ... unified atomic mass constant . ... of electron . ... of proton . ... Planck constant . ... Rydberg constant, m 0 2 m e e 4 c 3 /8h 3 . ... fine structure constant, m 0 e 2 c/2h . ... Bohr radius, h 2 ( pm 0 c 2 m e e 2 ) . ... Bohr magneton, e h /2m e...

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• Обзоры hep-ph: тематический рубрикатор
• Обзоры hep-ex: тематический рубрикатор

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Март 1998 . ... Дата: 26 марта 1998 (1998-03-26) От: Alexander Bondugin Тема: STARDUST Update - March 20, 1998 Привет всем! ... TELEPHONE (818) 354-5011 http://www.jpl.nasa.gov Galileo Europa Mission Status March 25, 1998 NASA's Galileo spacecraft is sending to Earth the final pictures and science information stored on its onboard tape recorder during the December 1997 flyby of Jupiter's moon Europa. ...

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• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 27 января
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 24 июня
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 05 мая...

. Name . Last modified . Size . Description . Parent Directory . - . astronomy_calendar/ . 2004-03-06 16:10 . - . etudes_about_scientists/ . 2001-12-24 15:21 . - . fire_enthusiasts/ . 2001-12-20 21:24 . - . galaxies/ . 2002-11-22 13:50 . - . making_telescope_at_home/ . 2001-12-20 21:07 . - . return_from_space/ . 2001-08-29 13:13 . - . telescopes_for_amateur_astronomers/ . 2001-01-09 11:45 . - .

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• Index of /archive/books/astronomy_calendar
• Index of /archive/books/astronomy_calendar/1997
• Index of /archive/books/astronomy_calendar/1998

... All circuit parameters have been presented in a symbolic form. ... To use the program you will need a CIR file (PSpise, DesignLab file) of your circuit. CIR file examples have been enclosured: bpasside.cir, test1.cir, test2.cir, test3.cir, test4.cir, laksamp.cir, bridge.cir, uA741acf.cir, quartz.cir. ... Ideal operational amplifier (nullor) * Nname n1 n2 n3 n4 * * In the ideal op amp data, (n1,n2) represent output nodes, * (n3,n4) represent input nodes (noninverting, inverting). ...

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• Symbolic matrix processor