The Calendar of Bloody A.tecs. Living in Central Mexico from the XII century to the being of the XVI century warlike A.tecs devoted much time to sciences including astronomy. For needs of agriculture A.tecs, using the knowledge received from the forecomers, developed the exact calendar system. 52 years of the moon-and-the sun cycle formed the basis of it (something like our conception of "a century"). ... A.tecs year was divided into 18 months with 20 days each. ... Mesopotamian astronomy. ...

Еще в разделе: (Показать все результаты (>42) - www.space.vsi.ru/ )

DOK-S spectrometer is designed to measure the energetic spectrum and angular distribution of electrons in the energy range 20-180 keV and of ions in the range 20-1300 keV. In the main operational mode the range of measurements includes 8 energy channels. The instrument consists of two units: detector unit and electronics unit. ... Contact persons: K.Kudela - Institute of Experimental Physics, Slovak Acad. ... J.Simunek - Institute of Atmospheric Physics, Czech Acad. ... Prague, Czech Republic. ...

Еще в разделе: (Показать все результаты (>899) - www.cosmos.ru/ )

• helical dynamics
• Compact laser time-of-fligh mass-reflector (LASMA)
• "Stargazers" and National Science Standards

... The variability of the spectrum of the optical component of the IR-source IRAS01005+7910 was discovered for the first time in the BTA spectra [1]. ... The spectral features include absorptions that form in near-photospheric layers, narrow envelope emissions, and emission-absorption profiles that form in photosphere-to-envelope transition layers (the wind). ... Discovery of spectral variation in the optical counterpart of IRAS01005+7910. ... Dashed line - envelope curve of all the SiII 5979 profiles ...

Еще в разделе: (Показать все результаты (>190) - mavr.sao.ru/ )

• Lack of Dwarf Galaxies in the Local Volume Compared to Conventional Cosmology
• Ratan-600 application form
• The Present and Future of Small and Medium Size Telescopes

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)

... Tour Name : __________________ Departure Date ________ Departure City ___________ Applicant #1 Mr./Mrs./Ms. Last Name : First Name : Address: City/State/Zip: Home Phone : Work Phone : Fax Number: _______________________________ _______________________________ _______________________________ _______________________________ _______________________________ _______________________________ _______________________________ Mr./Mrs./Ms. Last Name : First ...

Еще в разделе: (Показать все результаты (>287) - www.atmob.org/ )

• Amateur Telescope Makers of Boston

... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...

Еще в разделе: (Показать все результаты (>70) - cosmos.msu.ru/ )

• UNIVERSAT-2009: University Satellites in Space Sciences Education, Zvenigorod,

... Iowa Robotic Telescope | ... Talon is based on OCAAS, a software suite developed by software engineer Elwood Downey ( Clear Sky Institute ) for use at the University of Iowa ?s first remote facility (the ATF, or Automated Telescope Facility). ... XObservatory : Telescope Control Interface . ... This program calls upon and coordinates much of the interrelated portions of the Talon architecture, and forms the primary control panel for the telescope, dome, and peripheral systems when used locally. ...

Еще в разделе: (Показать все результаты (>49) - vega.inp.nsk.su/ )

Russian Space Science Internet (RSSI) is a successful result of RSSI Project. ... space oriented organizations; . ... RSSI offers for its members : . ... videoconferences via MBONE Internet protocol (there are 2 tunnels available now through the general IP network: one to NASA Internet, and another to Moscow State University); . ... It is designed so that all organizations connected to the RSSI gain access to the resources of Russian computer networks as well as world wide Internet. ... nic@rssi.ru ...

Еще в разделе: (Показать все результаты (>16) - www.rssi.ru/ )

... The ideas of Dark Matter and Dark Energy are certainly revolutionary. ... What is Dark Energy? ... The galaxies are much more massive than expected and consist of matter we can detect and something else we can't see i.e. Dark Matter. ... How does Dark Energy fit into the evolution of the universe? ... The mutual gravitational attraction between this matter slows the rate of expansion · Once the universe is beyond a certain size Dark Energy, which is a repulsive force, forces galaxies apart. ...

Еще в разделе: (Показать все результаты (>2191) - www.armaghplanet.com/ )

• http://www.armaghplanet.com/pdf/Administration/AOP%20Public%20Appointment%20%20Advertisement.pdf
• M78 off Orion: Bladerunner Nebula? | Astronotes
• Viewing the Partial Solar Eclipse of 20 March 2014 | Astronotes

... Main field of scientific activities: photometric investigations of various stars, close binary stellar systems and other astronomical objects, including research with use of fast photoelectric photometry with a high time resolution till 1 millisecond. ... New portable photometer . ... The system photometer + PC will ensure recording of the light flux from objects under study with a high time resolution down to 1 ms. To see a components of this New photometer as they looked recently, click on. ...

Еще в разделе: (Показать все результаты (>355) - lnfm1.sai.msu.ru/ )

• Trip over old Shanghai
• Manpage of FITSHDR
• Manpage of FITSHDR_EDIT

... Meade Instruments Corporation . ... Choosing the Right Microscope . ... On most microscopes the specimen glass remains fixed while the microscope's objective lens and eyepiece move as a unit up or down to focus the image. ... Eyepieces of varying powers work with objective lenses of varying powers to yield a range of microscope magnifications. ... Magnification: The effective magnification of a microscope is determined by multiplying the eyepiece power by the objective lens power . ... about meade |...

Еще в разделе: (Показать все результаты (>2494) - www.meade.com/ )

• Meade Instruments Corporation - Pictor Manual Index
• Meade Instruments Corporation - Pictor 616A Color Filter System
• UHTC Coatings: Ultra High Transmission Coatings, Special Coatings, Telescopes,

AMATEUR ASTRONOMERS ASSOCIATION Class Registration Form Dear AAA, Please enroll me in your spring/summer series of 7 weekly classes starting June 13, 2012. NAME: I am an AAA member. Enclosed is my check for $60. EMAIL/PHONE NAME: ADDRESS: CITY: TELEPHONE I am not an AAA member. ... YES NO Please mail your completed form, along with a check or money order to: Amateur Astronomers Association P.O. Box 150253 Brooklyn, New York 11215 ...

Еще в разделе: (Показать все результаты (>142) - www.aaa.org/ )

• http://www.aaa.org/s932/images/2013-Winter-AAA-Class-Registration-Form.pdf
• http://www.aaa.org/s932/images/Fall_2011_Class_Registration_Form.pdf
• http://www.aaa.org/wp-content/uploads/2015/06/SSP2015_AAA.pdf

Astronomers have uncovered patterns of light that appear to be from the first stars and galaxies that formed in the universe. ... The top panel show's Spitzer's initial infrared view of this patch, including foreground stars and a confusion of fainter galaxies, seen at a wavelength of 4.5 microns. In the lower panel, all of the resolved stars and galaxies have been masked out of the image (grey patches), and the remaining background glow has been smoothed and enhanced. ...

Еще в разделе: (Показать все результаты (>6037) - www.astronomy.com/ )

• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BF1B95E3D-65BC-4E4C-9F9E-5FF1A5B0609D%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BB1CA82A2-3077-4DD4-AAC1-5D4A0C96C091%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B3D897466-6473-4E5C-9F15-CAACF9F72406%7D

The starting page - The catalogues page - The list of the PUL2 fields - The list of the Pul-3(Pul-3SE) fields - The list of the PUL_ERS fields . please read short description of the access form controls . ... Right Ascension (ICRF/Tycho-2) J2000 at the central epoch of obs. (hours, minutes, seconds) (Obligatory parameter) . ... proper motion in RA (*cos(DE)) (ICRF/Tycho-2). (mas/yr) . ... Check the apropriate checkbox to output these data and radiobutton to select stars within interval. ...

Еще в разделе: (Показать все результаты (>32) - www.puldb.ru/ )

• Proper motions of 59766 stars with respect to galaxies in 149 areas of the sky
• The Pul_ERS astrometric catalogue. Data access form

... INTERCOSMOS 19 . ... Bibliography . ... Nava B., Radicella S.M., Pulinets S., Depuev V. Modelling bottom and topside electron density and TEC with profile data from topside ionograms // Adv. Space Res.- ... Depuev V.H., Pulinets S.A. Intercosmos-19 observations of an additional topside ionization layer: The F3-layer // Adv. ... Pulinets S.A., Depuev V.H., Karpachev A.T., Radicella S.M., Danilkin N.P. Recent advances in topside profiles modeling // Adv. ... 2003 . ... Phys. - 2003. ...

Еще в разделе: (Показать все результаты (>517) - www.izmiran.rssi.ru/ )

• INTERCOSMOS 19: articles

SURNAMES OF THE ASTRONOMERS IN THE NAMES OF THE LUNAR OBJECTS. ... Sternberg State Astronomical Institute, Moscow University, Moscow, Russia The whole complex information about toponymy, morphology, selenographical coordinates and dimensions of the lunar objects was included in the automated information system for the Lunar Nomenclature. ... You may receive more detailed information in the Russian version of this article (nomen.pdf). ...

Еще в разделе: (Показать все результаты (>103) - selena.sai.msu.ru/ )

• http://selena.sai.msu.ru/Rod/Publications/ms40/78_Sitnikov_etal.pdf
• http://selena.sai.msu.ru/Chik/Publications/ms40/17_Chikmachev_etal.pdf
• http://selena.sai.msu.ru/Symposium/sternber.pdf

Authors: Yu.G. Shevelev , V.A. Marsakov , . ... We have constructed and investigated properties of metallicity function of disk stars with different ages, proceeding from the statistically restored real altitude distributions of stars at the solar galactocentric distance. It is shown that the metallicity distribution of stars in each age range is not of Gaussian form, but it may be considered as a superposition of two normal distributions centered at -0.2 and 0.0 dex. ...

Еще в разделе: (Показать все результаты (>75) - ip.rsu.ru/ )

• MONTE-CARLO

Independent University of Moscow . ... Moscow, August 25-30, 2007 . ... Registration . ... To participate please fill in the following registration form and return it to our contact addresses by the deadline May 15, 2007. REGISTRATION FORM . ... Name (as in the passport) . ... Your passport number . ... If you need a RUSSIAN VISA, please, indicate this in the registration form and send us the scanned copy of your passport (including the page with photo) before May 15, 2007 by e-mail. ...

Еще в разделе: (Показать все результаты (>631) - www.mccme.ru/ )

• Guide to Russia || Top Attractions
• Advanced Linear Algebra
• THE INDEPENDENT UNIVERSITY OF MOSCOW

... DESCRIPTION General Catalog of Variable Stars (GCVS database) . ... Kholopov P.N., Samus N.N., Durlevich O.V., Kazarovets E.V., Kireeva N.N., Tsvetkova T.M., 1990, General Catalogue of Variable Stars, 4rd ed., vol.IV, Nauka, Moscow. Kholopov P.N., Samus N.N., Durlevich O.V., Kazarovets E.V., Kireeva N.N., Tsvetkova T.M., 1992, General Catalogue of Variable Stars, 4rd ed., vol.IV, Bull. ... Kazarovets E.V., Durlevich O.V. Editor-in-Chief Samus N.N., 1998, New Catalogue of Suspected Variable Stars. ...

Еще в разделе: (Показать все результаты (>79) - sai.msu.ru/ )

• European Astronomical Society(EAS): NEWS

Supernova 2002ao in UGC 9299 . This page is devoted to information on Supernova 2002ao in UGC 9299 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. ... AAVSO has a 2002ao page . ... VSNET 2002ao summary page . ... vsnet-campaign-sn 326] SN 2002ao in UGC 9299 . ... vsnet-campaign-sn 339] Re: SN 2002ao in UGC 9299 . ...

Еще в разделе: (Показать все результаты (>603) - www.rochesterastronomy.org/ )

• ASRAS HOME
• Supernova 2002fk in NGC 1309
• Supernova 2009js in NGC 918