... Satellite data ] . SMIS ] . ... the satellite tracking in the whole upper hemisphere using previously calculated satellite coordinates . tracking accuracy: 0,5 degree . ... power supply: single phase, 220 V, 50 Hz . power consumption: less than 800 Wt . weight: less than 250 kg . permissible ambient temperature: -50oC to +50o C . permissible wind speed: work - 22 m/s, limit - 40 m/s. Back to SMIS Home Page . ...

Еще в разделе: (Показать все результаты (>29) - smis.iki.rssi.ru/ )

• XV-GEOREF
• XV-HITRAN

This window lets you tell the telescope where to go. ... Options : these checkboxes open or close panels of options. A given panel must be open for its settings to have any affect ; If you change an option and then close the panel, the change will have no effect. ... Command buttons: . ... Selecting an object restores its settings; the telescope doesn't slew until you press the Slew button. ... Select an entry to restore its settings; the telescope doesn't slew until you press the Slew button. ...

Еще в разделе: (Показать все результаты (>711) - www.apo.nmsu.edu/ )

• Plug-plate coordinate system
• Mirror Controller Actor
• Astigmatism II

Next: Evolution of Supernova Explosion Up: Gravitational Waves from Coalescing Previous: Gravitational Waves from Coalescing . The stochastic binary background produced by nearby galaxies from Tully's catalog at the frequency ?Hz is shown in Figure? 49 in terms of average strain metric amplitude per square degree in a given direction ( l , b ) on the sky: . where the sum is calculated over all sources in the given square degree of the sky; we assumed . ...

Еще в разделе: (Показать все результаты (>430) - xray.sai.msu.ru/ )

• Discussion
• X-ray Galactic Sources and Binary Radiopulsars as Probes of the Initial Mass
• Calculation of binary NS coalescence rates

... Tonight's Sky . ... Astronomy for Kids . ... Do orbital motions between galaxies affect calculations of the cosmological redshift? ... RELATED TOPICS: COSMOLOGICAL REDSHIFT . ... The observed redshift, or wavelength shift due to motion, of a galaxy s characteristic light spectrum is a combination of the galaxy s motion with respect to its neighbors ( peculiar velocity ) and the expansion of the universe ( cosmological redshift ). ... Get instant access to subscriber content on Astronomy.com! ...

Еще в разделе: (Показать все результаты (>5688) - www.astronomy.com/ )

• What exactly is a degree in terms of the distance between stars? | Astronomy...
• Astronomers recently discovered brown dwarfs of only a few hundred degrees
• Last command sent to Planck space telescope | Astronomy.com

. The frequency of the spectral maximum f m of the gyrosynchrotron emission vs. the column density of accelerated electrons calculated according to Dulk & Marsh (1982). Curves are shown for various power-law indices ? el of the electron spectrum and magnetic field strengths B . The angle between the line of sight and the magnetic field is 45 degree.

Еще в разделе: (Показать все результаты (>464) - www.izmiran.rssi.ru/ )

• nssdcftp

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... When we designed the exhibit, we wanted the zodiacal constellations to be indicated. However, whereas the Orrery is laid out in the ecliptic plane, constellations are defined in B1875 equatorial coordinates. Therefore for each adjacent pair of zodiacal constellations, we calculated the point at which the J2000 ecliptic intersects the boundary between the two constellations. ... numbers . plot . image . ...

Еще в разделе: (Показать все результаты (>1652) - star.arm.ac.uk/ )

• Spectrum
• sfit help file
• SCL Spectrum Commands

.

Еще в разделе: (Показать все результаты (>264) - zebu.uoregon.edu/ )

• Astronomy HyperText Book: Fusion Sequences in Stars

Hide Zen home . ... Index . ... Do we really need them for database indexing ? ... We need simple numbering scheme, so that for any given point we could easily calculate the number of "pixel", this is what HealPix provides and lacks HTM. ... During Rtree queries the number of index blocks read is several times greater than during Q3C queries. ... But in Q3C scheme, as we showed before, the circle is segmented, so we extract from the database only a few percents more data than occur in the circle. ...

Еще в разделе: (Показать все результаты (>1360) - www.sai.msu.su/ )

• Configuration Options
• NIST Modem Time Service
• CoolType - Ditry Snow

PRESS-RELEASE . ... The Descent Module (DM) of the Soyuz TMA-10 spacecraft has returned to Earth the commander and flight engineer of the 15th expedition of the International Space Station (ISS), as well as the space flight participant Malaysia?s national Sheikh Muszaphar Shukor who in the period from October 12 to October 21 2007 worked under the 13th visiting expedition program (VE-13). ... The Flight Director is RSC Energia First Deputy General Designer V.A. Soloviev. ...

Еще в разделе: (Показать все результаты (>1793) - www.energia.ru/ )

• OFFICIAL PRESS RELEASE - S.P. KOROLEV ROCKET & SPACE CORPORATION ENERGIA
• INTERNATIONAL SPACE STATION

... Russian PARI/GP, a program for solving various mathematical problems, such as . ... and many others is now available on mccme.ru . To run PARI/GP, use the command gp (you should be logged in at mccme.ru ). You will see a command prompt beginning with a question mark; you can issue any PARI/GP command in the command line. ... Feel free to send questions and comments concerning this program to Volodya Dotsenko <dotsenko (at) mccme.ru>. ...

Еще в разделе: (Показать все результаты (>743) - www.mccme.ru/ )

Stellarium 0.12.3 . ... File Structure . File List . File Members . core . planetsephems . gust86.h . ... 8   obtained from above and rearranged it into this piece of software. ... 13   into the software supplied in this file. ... 34   SOFTWARE. ... 37   1) Rotate results to "dynamical equinox and ecliptic J2000", . ... 50   #define _GUST86_H_ . ... 62   void GetGust86Coor( double jd, int body, double *xyz); . ... 82   IAU-sponsored J2000 frame of the Radio Source Catalog of the . ...

Еще в разделе: (Показать все результаты (>405) - astro.uni-altai.ru/ )

• Stellarium: Lx200CommandGotoSelected Class Reference
• Stellarium: gSatTEME Class Reference
• Stellarium: gTime Class Reference

RATAN-600 radio telescope . ... In the "radio-Shmidt telescope" mode the antenna system the South sector of the main mirror with the flat mirror ("South+Flat") of the RATAN-600 radio telescope is used. ... The antenna system the South sector with the flat mirror. ... The flat and circular mirrors of the RATAN-600 form the basis of the system. ... In the case of antenna system "South+Flat" the planoid is flat mirror, the circular reflector of RATAN-600 is the second mirror. ...

Еще в разделе: (Показать все результаты (>792) - jet.sao.ru/ )

• DINACON
• The C Preprocessor
• The command line interface (TEXT CEILIDH ONLY)

... Explanations. Each row contains at 0h of Time Dynamical Terrestrial: month, day, apparent right ascension (hours, minutes, seconds), apparent declination (degrees, minutes, seconds), hour difference of declination (seconds), apparent radius (minutes, seconds), equation of time (hours, minutes, seconds), hour difference of equation of time (seconds), time of upper culmination of Sun (hours, minutes, seconds), change in moment of upper culmination when longitude changes on 1 hour to west (seconds). ...

Еще в разделе: (Показать все результаты (>103) - space.univ.kiev.ua/ )

• Explanation of the table of ecliptical coordinates of the Sun.
• Space Geodesy
• Lunar eclipce explanation page of Computer Ephemeris (DE200/LE200).

Next: RSOG Pre-Observation Products . ... Mission Elements . ... The main mission elements (ME) are: . The RSOG, based at ASC, which is responsible for the science operation of the RadioAstron Mission. ... The Main Ballistic(Navigation) Center (MBC) belonging to Lavochkin Association coordinates preparation and exchange of orbit determination and orbit reconstraction ptoducts. ... Experiment codes of five characters are used in naming GRT related files. ... RSOG . ... Corr (GTS?) ... Corr (RSOG?) ...

Еще в разделе: (Показать все результаты (>171) - www.asc.rssi.ru/ )

• Parameters of the Moon-perturbed orbit
• Description of the RadioAstron project, english version

To unpack a compressed tarfile use the zcat command. This leaves the compressed .Z tarfile intact. For example: zcat project.tar.Z | tar xvf - . The zcat command recreates the uncompressed tarfile, which is then piped into the tar command to extract the files. ... This is useful if you want to extract one or more files from the tar archive but do not have enough diskspace to uncompress the complete tarfile. ... This extracts the file main.c from the tar archive project.tar.Z . ...

Еще в разделе: (Показать все результаты (>637) - comet.sai.msu.ru/ )

• Moving around the text
• Index of manual pages: A
• Suspending commands with the sleep command

... The operators will be explained as they are used. The general notion to keep in mind is that any combination of these operators results in a 2- D affine coordinate transformation in the TF plane, which may be represented using the homogeneous coordinates often used in computer graphicsfoley. ... S _t_c,f_c = g_t_c,f_c,(_t) | ... We denote a time shift to the position , with an operator that has a multiplicative law of composition : (Table 1). ... Note that these two operators do not commute. ...

Еще в разделе: (Показать все результаты (>1525) - crydee.sai.msu.ru/ )

• Relationship Between Auto Chirplet FF Plane and Radon Transform
• The Frequency-Frequency (FF) Plane
• Warbling Chirplet: Analysis of Signals of Oscillating Frequency

... Time calculated from Fermi GBM Trigger Time = 14:12:08.67 ( Connaughton, GCN 9230 ). 1% coincident with our start zero image time. 3x3 degrees around Swift XRT position . ... SUBJECT: GRB 090424 : MASTER-Net prompt optical limit DATE: 09/04/25 20:29:42 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs E. Gorbovskoy, V. Lipunov, V.Kornilov, A.Belinski ... Our observations results: ---------------------------------------------------------------------- Fermi GRB Trigg.* ...

Еще в разделе: (Показать все результаты (>25) - observ.pereplet.ru/ )

• Обсерватория
• MASTER GLOBAL ROBOTIC TELESCOPES NET

Welcome to K -corrections calculator, simple service allowing one to determine K -corrections of a galaxy, given its redshift and one or more colours. ... K -correction in choose filter.. ... Redshift . Colour choose colour.. Colour value . Calculator . ... calculate spectral energy distributions , K-corrections calculator , GALEX FUV NUV , UKIDSS YJHK , K-corrections of galaxies , spectral based k-corrections , SDSS filter set K-corrections , K correction code IDL , kcorrect IDL C , . ...

Еще в разделе: (Показать все результаты (>10) - kcor.sai.msu.ru/ )

• K-corrections calculator (version 2010)

UPDATE - June 1, 2007 . ... A successfull MERLIN proposal for "Co-ordinated studies of the solar minimum solar wind" has been advanced by Andy Breen (PI, with the participation of G. Dorrian, R. Fallows, G. Poletto, M. Bisi, P. Thomasson, R. Beswick): this means that scintillation measurements will be made on 12, 14, 15 and 17 May, 2007. ... 2007/05/12 . ... MERLIN . ... 0323+055 . ... EISCAT/ESR/MERLIN . ... 0321+123 . ... EISCAT/MERLIN . ...

Еще в разделе: (Показать все результаты (>7993) - www.arcetri.astro.it/ )

• Extended IDL Help
• CHIANTI atomic database
• CHIANTI: A Database for Astrophysical Emission Line Spectroscopy

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 . ...

Еще в разделе: (Показать все результаты (>17) - www.sai.msu.ru/ )