. Head: Cherepashchuk A.M. E-mail: cher@sai.msu.su . Head: Boyarchuk A.A. E-mail: aboyar@inasan.rssi.ru . Head: Panteleev V.L. E-mail: pant@sai.msu.su .

... celprm Struct Reference . ... It consists of certain members that must be set by the user ( given ) and others that are set by the WCSLIB routines ( returned ). ... Given and returned) This flag must be set to zero whenever any of the following celprm struct members are set or changed: . ... Given ) The native longitude, [deg], and ... double celprm::theta0 . Given ) ... the native latitude, [deg], of the fiducial point, i.e. the point whose celestial coordinates are given in celprm::ref [1:2]. ...

Альтернативный форум . ... x203a; x203a; x203a; в ответ на: Re: Вращение тел и законы Ньютона-Кулона Вячеслав . ... вернуться на форум ] . Вращение тел и законы Ньютона-Кулона al, 20.05.2005 10:36 . Re: Вращение тел и законы Ньютона-Кулона Вячеслав, 20.05.2005 11:55 . ... Re: Вращение тел и законы Ньютона-Кулона Anatoly Rykov, 20.05.2005 11:58 . ... Re: Вращение тел и законы Ньютона-Кулона Натуралист, 20.05.2005 14:46 . Re: Вращение тел и законы Ньютона-Кулона drevnij, 20.05.2005 15:33 . ...

... Contact A Problem of an estimation of accuracy of the asteroid CCD observations . The Minor Planet Center supported by the Interntional Astronomical Union is the main office for keeping observational data of the small Solar System bodies and their investigations. ... At Pulkovo Observatory we are estimating an accuracy of the CCD asteroid observations obtained by amateurs and professional astronomers all over the World using the MPC database. ...

... At the summer date, at the chosen time, the Sun is high in the sky. at point S, while at the winter date, it is low in the sky, at point W. The shadow of the gnomon is always in the plane containing the Sun and the points A and B. If AB is a thin line, the shadow will also be a thin line, the intersection of this plane with the base of the sundial. ... Summer or winter, the shadow is therefore along the same line, the intersection of the above plane and the base of the sundial. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Space Flight . ... March . ... Posted on March 1, 2016 | No Comments See you later February, youтАЩve been a wonderful month, but now it is time to welcome March. Something we delight in here at Armagh Planetarium is how the months got [ ] . Continue Reading.. Posted on March 4, 2015 | ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

. Radar Astronomy and Space Radio Science . Solar System Radar Research . Radio Wave Propagation in Space . Radio Sounding of Celestial Bodies and Space Plasma . Interstellar Radio Messages . © IRE RAS 1996-200 8

Lab . Main page News People . ASA . Master . Master net Homepage . ... Lomonosov Moscow State University Sternberg Astronomical Institute . ... MASTER . ... Lomonosov (ShOK) . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . People, who work in lab . Latest news and news archive . ... 27.02.2012 . ... All news ...

Precession of the Ecliptic . The relation of the celestial equator and poles to the ecliptic and its poles is complicated by the fact that the ecliptic is not stationary. ... The Precession of the Equinoxes . ... Because the equinoxes precess, moving westward along the ecliptic opposite the apparent eastward progress of the Sun during the year, they advance to meet the Sun. ... It has been decreasing from a peak of about 24 some 8,000 years ago toward a low of about 22 some 13,000 years hence. ...

The Stone Age Observatory. It is well known that a lot of ancient constructions are oriented according to the cardinal points but not long ago scientists turned upon archeological monuments. ... The ancient monuments studied by archeoastronomy had been used for observing the sun and the moon. ... They are called megalits (from Greek "megas" - "great"; "litos" - "stone"). ... The Great Stonehang. ... Orby called it a Heel Stone because he had seen a small hole in it looked like a heel trace. ...

SAS home . ... EPIC background spectra are normally extracted from regions of the observation field-of-view, once "contamination" due to individual discrete celestial sources has been removed. ... In order to cope with this situation, blank sky event lists can be downloaded from the XMM-Newton Science Operations Center web site. ... It is in principle possible as well to extract background spectra from blank field event lists, if the spectrum accumulation regions are defined in sky coordinates. ...

A - Astronomy and Astrophysics . A - Astronomy and Astrophysics Supplement . AJ - Astronomical Journal . ApJ - Astrophysical Journal . ... BAAS - Bulletin American Astronomical Society . CDS IB - CDS Information Bulletin . ... Icar - Icarus, International Journal of Solar System. ... JAD - J. Astronomical Data . ... Royal Astronomical Society . ... PASA - Publications Astronomical Society Australy . PASP - Publications Astronomical Society Pacific . ... E-Mail: marsakov@ip.rsu.ru ...