INTEGRAL observations of SS433 : new results Anatol Cherepashchuk Sternberg Astronomical Institute, Moscow University, Russia In collaboration with: Rashid Sunyaev ... Eleonora Antokhina, Nikolai Shakura, Darja Kosenko, Elena Seifina,Sergey Molkov (IKI) 1 Overview · Introduction · · · · Observations Analysis of hard X-ray spectra Analysis of hard X-ray eclipses Discussion and conclusions December 26, 2007 ...

Еще в разделе: (Показать все результаты (>803) - hea.iki.rssi.ru/ )

• Zeldovich-90: COSMOLOGY AND HIGH ENERGY ASTROPHYSICS

... December 21, 1997 . ... Advantages are briefly discussed of gaining in spectral resolution, which is accompanied by losses in signal level, as compared with the attempts to improve the accuracy of measurement of line parameters by means of rising the S/N ratio alone with increasing the exposure time. To partially solve the problem of observations of faint objects at the BTA a new design echelle spectrometer is proposed. high resolution spectroscopy . ...

Еще в разделе: (Показать все результаты (>971) - jet.sao.ru/ )

• Публикации

... I present results from several seasons of photometric observations of X--ray sources in the Orion OB1a and OB1b star formation regions. The initial goal was to measure the rotational periods of several dozen pre--main sequence (PMS) stars. ... Infrared and optical data confirm that 90% of the X--ray sources are PMS and about 10% of the PMS stars may have disks. ... I find rotation periods for five stars at confidence of greater than 99.9/ greater than 99/ at much lower confidence. ...

Еще в разделе: (Показать все результаты (>1964) - hea-www.harvard.edu/ )

• The AstroStat Slog 2008 December
• The AstroStat Slog 2009 December
• X--ray Activity and PMS Stars.

Program Id: . ... UTC End Time: . Astronomer/PI Name(s): . ... Observer Name(s): . Nightlog Day: Sunday Monday Tuesday Wednesday Thursday Friday Saturday Month: January Febuary March April May June July August September October November December Day (DD): Year (YYYY): Full Night A (First half) B (Second half) Special Schedule . ... Note: Open this weather logfile program in another browser window. Please copy and past the resultant info below at the end of the night) . ...

Еще в разделе: (Показать все результаты (>562) - www.apo.nmsu.edu/ )

• construct
• Untitled Document
• ARC Progress Reports

... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

Еще в разделе: (Показать все результаты (>310) - zebu.uoregon.edu/ )

• ESO Press Release 06/96, 16 February 1996
• University of Oregon Center for High Energy Physics - Recent Experimental Talks

Next: Navigation Pre-Observation Products . ... SRT (Space Radio Telescope) Schedule (SRS) File . ... What: GOCG generates the Space Radio Telescope (SRT) schedule file, or SRS file, from current GSTS file. The SRS file has more precise time stamps than long-term schedules, and also designates which GTS will be used when. ... The SRS file also serves as the antenna pointing schedule file, as it describes the planned orientation of the spacecraft (and solar panels) as a function of time. ...

Еще в разделе: (Показать все результаты (>178) - www.asc.rssi.ru/ )

• RadioAstron main page, english version
• ОТЧЕТ
• RSOG Pre-Observation Products

... The Sun is the closest star to us, and a regular object in our Galaxy. Solar activity manifests itself, primarily, in solar flares - episodic explosive energy release in the form of electromagnetic radiation and high energy particles (electrons and protons). The nature of the flares is related to cyclic variations of global and local magnetic fields in the atmosphere of the Sun. ... Such formations are called active regions. ...

Еще в разделе: (Показать все результаты (>303) - mavr.sao.ru/ )

• Solar system sector, archive 2001
• The dust jets in the nucleus of comet 29P/Schwassmann-Wachmann 1
• RCJ0311+0507

... Eugene A. Cernan (Captain, USN, Ret.) NASA Astronaut (former) . ... Cernan subsequently served as backup pilot for Gemini 12 and as backup lunar module pilot for Apollo 7. On his second space flight, he was lunar module pilot of Apollo 10, May 18-26, 1969, the first comprehensive lunar-orbital qualification and verification flight test of an Apollo lunar module. ... Captain Cernan has logged 566 hours and 15 minutes in space-of which more than 73 hours were spent on the surface of the moon. ...

Еще в разделе: (Показать все результаты (>2442) - www.jsc.nasa.gov/ )

• Astronaut Bio: Carl E. Walz (12/2008)
• Astronaut Bio: Stuart Allen Roosa
• Astronaut Bio: Robert L. Stewart

... Telescopes . LX850 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... Acrobat 80 - Advanced Photo Tripod . ... Acrobat 80 - Advanced Photo Tripod #608051. ...

Еще в разделе: (Показать все результаты (>2471) - www.meade.com/ )

• Acrobat 80 - Advanced Photo Tripod - Sports Optics Accessories - Sports Optics
• Sports Optics Accessories - Sports Optics - Products
• Products

... Previous: Filtering KPNO LaTeX Observing Proposals with Perl . ... The Planning and Scheduling Tool was designed allow the user easily to take advantage of all available resources of the four telescopes (LASCO's three coronagraphs and the EIT Telescope) to maximize the use of the telemetry downlink. The Planning Tool allows users to develop customized observing sequences while monitoring compression factors and on-board processing times to realistically work within the limits of the instruments. ...

Еще в разделе: (Показать все результаты (>1879) - www.adass.org/ )

• Archiving Activities at the Astronomical Observatory of Asiago
• On-The-Fly Re-Calibration of HST Observations
• The IUE Archive at Villafranca

Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...

Еще в разделе: (Показать все результаты (>112) - space.univ.kiev.ua/ )

• Solar Physics
• Mykola I. Dzubenko

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... ISS Russian Segment . ... Experiments and Researches from 2013 . ... Support of the Station functionality; . ... Onboard photographic and video recording of the ISS RS flight history and implementation of symbolic activities program. ... Support of the Space Station functionality; . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

Еще в разделе: (Показать все результаты (>2790) - www.energia.ru/ )

• S.P.Korolev RSC Energia - LAND LAUNCH SYSTEM
• RSC "Energia" - Land Launch
• INTERNATIONAL SPACE STATION

... Recent Topics . ... MAO main . ... December Issue: World Changing Ideas . ... Тема: December Issue: World Changing Ideas . To view this email as a web page, go here. links.email.scientificamerican.com/servl.. ODAyMzY2Njk2S0 =0 . ... World Changing Ideas . ... Since 1845, Scientific American has chronicled ideas and inventions that have changed the world. ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(Техподдержка(Форум)) . ...

Еще в разделе: (Показать все результаты (>448) - www.mao.kiev.ua/ )

• Activity - Page 2
• Optical systems and devices
• Sergiy Borysenko

Published in the 2 nd announcement . The VIII Asian-Pacific plan to be organised on November 26 - December 4 , 2012 . ... Form of the application (Excel file, please, save the table in format not later Excel-1997-2003). Personal data of all proposed team leaders and participants (please, save the data in text format *.txt), . ... E-mails for sending the personal data . ... Dr. Michael G. Gavrilov, Founding Chairman and Coordinator of the Asian-Pacific Astronomy Olympiad (APAO) . ...

Еще в разделе: (Показать все результаты (>903) - www.issp.ac.ru/ )

• The X Asian-Pacific Astronomy Olympiad: 3rd announcement
• The IX Asian-Pacific Astronomy Olympiad: 3rd announcement
• The 2 nd Asian-Pacific Astronomy Olympiad

... Home Education Workshops at Adorama Astro Imaging Workshop: Planetary Astro Imaging with a DSLR ? December 7, 2014 . ... Astro Answers . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Presented by€а Adorama€а For the Amateur Astronomers Association of New York . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Еще в разделе: (Показать все результаты (>620) - www.aaa.org/ )

• Lecture Series 2015-2016 ? Amateur Astronomers Association of New York
• Gallery ? Amateur Astronomers Association of New York
• Lecture Series 2011-2012 ? тАЬHow Novae and Supernovae Are ConnectedтАЭ ?

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . Human Exploration . ... December . ... Posted on December 3, 2015 | No Comments WhatтАЩs that we hear? ... Continue Reading.. Posted on December 5, 2014 | 4 Comments The December skies mark my favourite time of the year for stargazing. ... Posted on December 6, 2013 | ... Posted on December 14, 2010 | ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

Еще в разделе: (Показать все результаты (>2874) - www.armaghplanet.com/ )

• Will 21 December 2012 be Doomsday? | Astronotes
• Orion | Astronotes
• Stargazing in December | Astronotes

NOVAC Newsletter - Reflections On 1982 . Articles | ... Richard Lawson . ... Attending this observation was Nils Thomas, John Huggins, Richard Lawson, Bob Koberg and his kids, David Edwards and Bryan Bloomer. ... Nils, John, Richard and A.J. Piccillo met for the July lunar eclipse. ... Twelve days later Nils, John, Richard, and Ian Babcock attended a scheduled NOVAC observation. ... Attending were Nils, John, A.J., Richard and Blaine Korcel. ... www.astronomy.net . About Astronomy Net | ...

Еще в разделе: (Показать все результаты (>498) - www.astronomy.net/ )

• RE: Any Suggestions For A Beginner - an Astronomy Net Astrophotography Forum
• Re: More Compiliation Problems - an Astronomy Net XEphem Forum Message
• Astronomy articles, forums, listings, and other resources about Astronomy.

... 2015 - 2016 . ... Eugene Higgins Professor of Astrophysics, Princeton University . ... December 8, 2015 . ... November 10, 2015 . ... University of the Sciences in Philadelphia author . ... Amateur Astronomer . ... 2014 - 2015 . ... June 9, 2015 . ... Digital Planetarium and the 2012 Transit of Venus from Hawaii . 2013 - 2014 . ... International Occultation Timing Association . ... 2012 - 2013 . ... 2011 - 2012 . ... Princeton University . ... Amateur Astronomers Association of Princeton, Inc., ...

Еще в разделе: (Показать все результаты (>112) - www.princetonastronomy.org/ )

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. ...

Еще в разделе: (Показать все результаты (>268) - www.astrolib.ru/ )

• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 10 декабря
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 22 декабря
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 23 июля

. September 2011 August 2011 July 2011 June 2011 . May 2011 April 2011 March 2011 February 2011 . January 2011 December 2010 November 2010 October 2010 .

Еще в разделе: (Показать все результаты (>104) - www.accuracy.puldb.ru/ )