SAI 175 anniversary . ... Moscow University . Search for in SAI Moscow University Search for in Russian astronomical resources . ... SAI Astronomical Databases . ... Browse SAI Software archive(ftp.sai.msu.su) . ASTRONET.RU - Russian Astronomical Network (available in translit also) . ... SAI Supernovae Research Group . ... Department of the Galaxy and Variable Stars (in Russian) . Sternberg Astronomical Institute Seminars . ... All-Russian Astronomical Olympiad (in Russian) . ...

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... Bad Astronomy . ... Bitesize Astronomy . ... Last week's Snack talked about how black holes can affect the environment around them in such a way as to be very bright . ... It's a common misconception that black holes always have matter swirling into them. ... As this matter gets closer and closer to the black hole it piles up and a large, fairly flat disk forms. This is called the accretion disk , because matter from this disk accretes (that is, falls in) on the black hole. ... 2008 Phil Plait. ...

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... Circumstellar disc of beta Pictoris: constraints on grain properties from polarization. To appear in the Astronomy & Astrophysics . abs , src , ps ] . ... Dust influx to Titan from Hyperion . ... abs ] . ... Characteristics of bulges and disks in interacting galaxies . ... Dust grains around Herbig Ae/Be stars: porous, cometary-like grains? ... To appear in the Astronomy & Astrophysics Supplement . ... Finally, Links may lead you to more options (e.g. via the LANL preprint system). ...

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• INTAS project 2003
• Астрономия в Санкт-Петербургском университете |

Еще в разделе: (Показать все результаты (>2) - aberrator.astronomy.net/ )

... Figure 1 shows a recent NIC1 image of a star, with the bars indicated. ... You must first determine where the "bars" are in each read of the image, then partially process the raw image to get an ima image, edit the data quality (dq) image(s) in the ima image, rename it to raw, and finish the processing. In detail: Determine where the bars are by subtracting successive reads: the msarith procedure is useful for this. "operand1" and "operand2" are your _raw.fits file, and "op" is subtraction ("-"). ...

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• Andy Fruchter's Homepage
• STScI Preprint #1251
• HST Observations of the Luminous IRAS Source FSC10214+4724: A Gravitationally

Main Program Travel Where to go in Moscow Information . ... The 2014 year marks the 100th anniversary of Yakov Zeldovich . ... John Carlstrom (University of Chicago) . ... Lyman Page (Princeton University) . ... The conference will be held at the Space Research Institute (IKI) in Moscow, Russia, on June 16-20, 2014 . ... International Conference: Cosmology and High Energy Astrophysics (Zeldovich-90) 20-24 Dec 2004, Moscow, Russia . ... 2014 Space Research Institute, Moscow Русская версия ...

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• Zeldovich-90: COSMOLOGY AND HIGH ENERGY ASTROPHYSICS

... The department was founded in late sixties by Prof. D.Ya.Martynov, who for many years was also the director of Sternberg Astronomical Institute. At present time, the head of the department is Prof. A.M.Cherepashchuk, a pupil of D.Ya.Martynov and his successor as the director of SAI. Since Prof. Martynov, the scientific activity of the department was primarily related to binary stars. ... The department consists of 15 members most of which have Ph.D. in Astrophysics. ...

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... Data It is now clear that fuzzballs are actually galaxies. ... Using the automatic telescope, we measured the redshifts and brightnesses of a large number of fuzzballs in all regions of the sky. ... Correlation between brightness and redshift Redshifts and Brightnesses 0.005 0.004 0.003 0.002 0.001 0 -0.001 0 -0.002 -0.003 -0.004 -0.005 Redshift of Fuzzball 500 1000 1500 2000 Brightness of Fuzzball The brightnesses and redshifts of all the fuzzballs measured are shown in this graph. ...

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• http://www.mso.anu.edu.au/pfrancis/roleplay/ziggy/model_answer3.doc
• ANU - Research School of Astronomy and Astrophysics - 5th Stromlo Symposium
• Software Maintenance Manual

SMITHSONI AN OPHYSICA TR L O AS VATORY ER BS C AD IA A EM IA SINIC SMA SMA Imaging of the HRL Masers in MWC349A Jonathan Weintroub1, James Moran1, Ramprasad Rao2, Hiroko Shinnaga3, David Wilner1 Ken Young1 1 2 3 Harvard-Smithsonian ... 96720 Abstract: In September 2004 and September 2005 we used the SMA in an extended configuration to map the hydrogen recombination line (HRL) maser spots that originate in the envelope of the peculiar star MWC349A. H30 Alpha (231.9 ...

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• Archive of VLBI Observations Majordomo List

The Wideband Arecibo Pulsar Processor - File Format Page . WAPP files have three sections that appear sequentially in this order: an ASCII header description, the binary header, and finally the actual binary data. ... The WAPP realtime observation engine does not produce files larger that 2 Gbytes. At one time this represented a fundamental limit to Linux files. ... Each file will have it's own header, even when the files are simply continuations of a single observation. ... long int . ...

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• Dark Hydrogen in the Galactic Plane
• Arecibo Radar Discovers Triple Near-Earth Asteroid

. Departement of Quantum Astrophysics . Head: Kurt V.G. , Prof. ultraviolet spectroscopy of planetary upper atmospheres and interplanetary/interstellar medium; . observations of gamma-bursts and optical identification of their sources; . long-base optical interferometry. Staff: .

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• ASC home page
• RSOG Pre-Observation Products
• Theoretical Astrophysics Department

Институт Космических Исследований . ... Физика планет и малых тел Солнечной системы . ... Федеральное государственное бюджетное учреждение науки Институт космических исследований Российской академии наук (ИКИ РАН) - головной академический институт по исследованию и использованию космического пространства в интересах фундаментальных наук. ... Одиннадцатая ежегодная конференция "Физика плазмы в солнечной системе" . ... ФГБУН Институт космических исследований Российской академии наук (ИКИ РАН) . ...

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• Space Research Institute (IKI) Seminar
• A Brief History of Magnetospheric Physics Before the Spaceflight Era
• IKI - Space Research Institute of Russian Academy of Sciences

... SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . ... Accidental Astrophysics: The Devil's In the Magnitudes, Part II . ... The star second to the Sun in brilliance is Sirius. ... Recall the magnitude system, passed down to us through a hundred generations of sky watchers, as a means of quantifying stellar brightness ("Accidental Astrophysics," May/June, p. 9). ... Yes, it is a magnitude difference, but that difference is due to the distance between us and the star. ...

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• ASP: Astronomy in the News
• ASP: Guest Observer
• ASP: 2012 Award Recipients

... We have developed an integrated system that performs astronomical observations in Near Infrared bands operating two-dimensional instruments at the Italian National Infrared Facility's ARNICA and LONGSP . ... The user interface is organized as widget-based X11 client. ... 1993; Di Giacomo et al. 1993). ... Moreover, if the interprocess communication interface includes support for networking, the software immediately becomes network distributed software. ... DESQview/X User Guide 1993, Quarterdeck . ...

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• Doing Theoretical Astrophysics With HST's Data Processing Pipeline Software:
• Imaging by an Optimizing Method
• Modelling Spectro-photometric Characteristics of Eclipsing Binaries

A team of U.S. and German astrophysicists have made the first ever detection of X-rays coming from a comet. ... Following the initial detection, the team reported repeated X-ray emissions from the comet over the next 24 hours. ... One preliminary theory is that X-ray emission from the Sun was absorbed by a cloud of gaseous water molecules surrounding the nucleus of the comet, and then were re-emitted by the molecules in a process physicists call "fluorescence." ... Comets . ...

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• A Brief History of Magnetospheric Physics Before the Spaceflight Era
• Template
• Space Research Institute (IKI) Seminar

... Brown dwarfs are bodies intermediate in mass between stars and planets. ... Recent studies have shown that young brown dwarfs, like young stars, may be surrounded by accretion disks. In some cases these disks appear to be highly evolved, suggesting they are in the early phases of planetary formation. As accretion is often accompanied by outflows in newborn stars, we have been searching for jets from young brown dwarfs. ...

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• Armagh Observatory
• Earthshine
• Serendipitous Discovery of a Double Helium-rich Subdwarf

Peremennye Zvezdy", . ... V348 Aql, USNO-B1.0 0904-0422027 . ... Meinunger (1966) classified it as an eclipsing binary with a period very close to 1 day, noting however that the period and derived minima times were uncertain due to the low variability amplitude. As of July 2011, the O C gateway (Paschke Brat 2006; Paschke 2009) lists, in addition to Meinunger's photographic data, 2 visual and 3 CCD times of minima from Paschke (1988, 1996, 2006), Stepan (1995), Br t et al. ... Meinunger (1966) . ...

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• Dark Belt Reappearing on Jupiter
• Астронет > Dark Belt Reappearing on Jupiter
• XWare > APOD

... We present a compilation of the flux densities at 22.25 MHz for 395 radio sources. The flux densities are derived from three or more observations of each source. ... In this paper we present a final list of the flux densities scaled both from the specific observations of individual sources and from scans of the survey of galactic emission. The list comprises revised flux densities of sources listed in paper I and new flux densities for sources measured subsequently. ... Braude, S. Ya.: ...

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• A General Catalog of HI Observations of Galaxies
• Spectral survey of Case emission-line galaxies with the 6m Russian telescope
• Results of follow-up spectroscopy

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20. Welcome to X-Ray