Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии . Supernovae: and How to Observe Them (Astronomers' Observing Guides) . ... Поиск . ... Созвездия (поиск и описание) .. Созвездия южного неба (поиск и описание) .. Осенние созвездия (поиск и описание) .. Летние созвездия (поиск и описание) .. Околополюсные созвездия (поиск и описание) .. Весенние созвездия (поиск и описание).. Зимние созвездия (поиск и описание) .. ...

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• Supernovae: and How to Observe Them (Astronomers' Observing Guides) [Архив] -

Next: Creation of the Up: The Data Organizer Previous: Checking the quality . The association of scientific frames with suitable calibration images is achieved by selecting and ranking all calibration frames which for a given scientific exposure match a set of user defined selection criteria. ... For instance, this may in natural language be expressed as: ``Find for each scientific frame 2 dark exposures which have been observed within the same night. ... Association of Calibration Exposures . ...

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• The use of IRAS data to define H II regions
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• HyperLEDA documentation: compilation of cz measurements (a110)

... HST . WF/PC-1 Data Handbook . ... Retrieving HST Data . ... When dealing with the spherical aberration, point spread function (PSF) images are often an important element in the deconvolution of WF/PC-1 data. ... A complete PSF image name consists of the PSF rootname as provided in DATA_FILE column of the tables in the WWW memo plus the suffixes . ... Except for very short exposures, both the observed and modeled PSFs will not perfectly match WF/PC-1 images due to the jitter in the HST pointing. ...

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• Howard E. Bond's Home Page
• John H. Debes
• A New Database of Observed Spectral Energy Distributions of Nearby Starburst

... A star was observed at different zenith distances during one night at the Engelgardt's Astronomical Observatory in the program of atmospheric extinction study at blue. ... The determination of the star's brightness was performed with the method of photon counting. ... Variable star. ... The brightness of the variable star was measured occasionally during the other nights, and moments of maximal values of brightness (15.59m) were received on nights 2­5, the 2nd table. ... JD 2452805. ...

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• http://www.issp.ac.ru/iao/2015/booklet/b11_ia15_p_en_b.pdf
• http://www.issp.ac.ru/iao/apao/2014/problems/pages01-02_ap14_t_en_a.pdf
• http://www.issp.ac.ru/iao/apao/2014/problems/pages03-04_ap14_t_en_b.pdf

LARGE-SCALE PHENOMENA AT THE SUN ASSOCIATED . WITH FILAMENT ERUPTIONS OUTSIDE ACTIVE . ... Considering the 12.09.1999 event as an example, we analyze manifestations of large-scale disturbances associated with coronal mass ejections (CMEs) caused by filament eruptions outside of active regions. ... The filament eruption occurred in relatively weak magnetic fields, but it was accompanied by larger-scale phenomena than flare events do. ...

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• SINGULAR POINTS IN THE SOLAR CHROMOSPHERE
• Large_Scale Emitting Chains
• Ilya M

Studying the Ly- Absorber/ Galaxy Connection at 21cm Jessica L. Rosenberg Theorists View of Gas in the Low-z Universe G. L. Bryan M. L. Norman Observers View of Gas in the Low-z Universe Flux Observers View of Gas in the Low-z Universe Damped absorbers (NHI 2x1020) can be observed at 21cm and are associated with galaxy disks Lyman- limit systems (2x10 20 NHI 1017) are associated with galaxy ... Are absorbers probing galaxy halos or filaments? ...

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• The Arecibo User Manual for Astronomers
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Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... One of the rarest but most interesting effects which can be observed with the Irkutsk IS radar is anomal high power signal registraion(coherent echo) due to strong magnetic storms. ... These signals are formed at E-layer heights in the presence of a strong electric field which causes particles to drift. ...

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• East Siberian Center for the Earth's Ionosphere Research. Ionospheric parameter

... 2001 September 1 . Magnetars In The Sky . Picture Credit: E. L. Wright ( UCLA ), COBE Project, Courtesy MSFC , NASA . ... How strong is a magnetar's magnetic field? The Earth's magnetic field which deflects compass needles is measured to be about 1 Gauss , while the strongest fields sustainable in earthbound laboratories are about 100,000 Gauss. A magnetar's monster magnetic field is estimated to be as high as 1,000,000,000,000,000 Gauss. ... About APOD | ... NASA Technical Rep.: ...

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• APOD: 2004 November 26 - Magnetars In The Sky
• APOD: 2003 March 8 - Solar Sail
• APOD: 2000 May 26 - Solar Sail

... Posts tagged ?distance measure? ... From arxiv/math.st:0708.0169v1 . Data-Driven Goodness-of-Fit Tests by L. Mikhail . ... ArXiv] Data-Driven Goodness-of-Fit Tests, Aug. ... Tags: consistency , distance measure , distribution , goodness-of-fit test , inverse problem , Neyman type , regularity condition , score . Category: arXiv , Fitting , Uncertainty | 1 Comment . ... Entries RSS . Comments RSS . ... vlk on [MADS] Parallel Coordinates . ... Entries (RSS) and Comments (RSS) . ...

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... Galaxies 99 Cosmic background with model of cloudy interstellar medium Yu. ... Figure 1: Averaged spectrum of the cosmic background I f in frequency range 0.25 200 MHz for the Galactic poles. ... First interpretation of the cosmic noise background spectrum at broad band frequency range 0.25 200 MHz with a model of the cloudy interstellar medium ISM is presented here. ... Synthesized background spectra I f for regions of the Galactic poles at the frequency range 0.25 200 MHz is presented in Fig. ...

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... Contacts . 2012: . ... We refined the fundamental parameters of the components, the orbital periods, and the conditions of photospheric heating of the secondary component by the ultraviolet radiation of the hot component. ... The observations of the star clusters associated with ultra-luminous x-ray sources (ULXs) in four galaxies on the 6-meter and VLT telescopes have shown that all the ULXs are located within 200pc of very young star clusters (younger than 5 million years). ... Archive . ...

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• Detection of unique bright radio flare of X-ray binary
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Physics of Solar corona, physics of aurorae, Solar-Terrestrial connections, lithosphere-ionosphere connections. Practical Astrophysics . General Astrophysics . ... N.I.Dzubenko. Heating of the upper atmosphere during auroral and auroral . ... N.I.Dzubenko, V.M.Ivchenko, G.P.Milinevsky. ... N.I.Dzubenko, A.P.Zhilinsky, I.A.Zhulin et. al. ... solar activity cycle by photometric data. ... Kyiv, 1994. 240p. N.I.Dzubenko. The response of aurora to sharp variations of the state of . ...

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• Publications of Astronomy and Space Physics Department
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• SPECTRUM ANALYZER OF MAGNETIC PHENOMENA SAMW

... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...

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• Observers Instructions for filling out the ARCSAT nightlog
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... ARTICLE: The Adventurous Search For The Astronomical Unit . ... Kepler himself had suggested to use the rare occasions of Venus transiting (crossing) the solar disk to measure our distance to the planet. ... Due to the orbital inclination of Venus against the ecliptic of 3.5°, a Venus transit is so rare that it happens only at intervals of 121.5 years, 8 years, 105.5 years, 8 years and so on. ... Crabtree witnessing the transit of Venus 1639 . ... Transits of Venus - The Quest for the Solar Parallax...

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• AAL Printout

Mercury - is the nearest to the Sun. Ellusive planet. ... They had several names for this star: Set and Gor (ant. ... The same surface spot with many craters, some of which has the systems of light beams only dark spots, like the Moon seas were considerably less. ... Further was the period of intensive bombing Mercury by the remains of before planet’s swarm (planetozimalies), when the ponds were founded for example Colories (diameter - 1300km) as well as craters like Copernic crater in the Moon. ...

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• sunstroene
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... Under certain conditions, like those in the nucleus of a QSO, all atoms can be made to emit light at particular wavelengths. ... If that source is approaching the observer, the wave is squashed up onto itself making the wavelength shorter. ... This is redshift. ... You can see how the section of the QSO spectrum which we observe changes with redshift. ... We then see how far we had to slide the observed spectrum along the scale to make it match and that is the objects redshift. ... The 2QZ team . ...

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Modeling of atmospheres of the brightest stars belonging to the Cyg OB2 association O LGA M A RY E VA , V. G . K L O C H K OVA , E.L. C H E N T S OV Special Astrophysical Observatory RAS; olga.maryeva@gmail.com We present the results of modeling of the spectrum of the brightest stars belonging to the Cyg OB2 association ­ Cyg OB2 #7 (O3If ) and Cyg OB2 #11 (O5Ifc). ... The lines in Cyg OB2 #7 spectrum are divided into three groups which can not be described with a single model. ...

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• Optical seminars:2006
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... Spacecraft that will search for planetary systems around 40 million stars and observe the largest explosions in the universe have been chosen as the next two missions in NASA's medium-class Explorer (MIDEX) program. ... The first mission, to be launched in 2003, is the Swift Gamma Ray Burst Explorer, a three-telescope space observatory for studying gamma ray bursts. ... During its three-year mission, Swift will also survey the sky for new black holes and other sources of cosmic gamma rays. ...

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