Computer Ephemeris for 2015 from DE200/LE200. ... Sidereal Time. ... Apparent equatorial positions. Ecliptical positions. ... Chebyshev polinomial approximation of positions. ... Position and velocity. ... Dynamical time. Sidereal time. ... Osculating elements of planetary orbits. Planetary configurations (by time). ... Fundamental ephemeris. ... Ephemeris for physical observations. ... Stars. ... All comments on Computer Ephemeris please direct to the author: charlie@mail.univ.kiev.ua ...

... Public . Science . ... Science Users Information > Observing with ESO Telescopes > Observing Tools and Services > Calendars and Calculators . ... La Silla Paranal Observatory . ... Observing with ESO Telescopes . ... Publications with ESO Data . ... Large Programmes . ... ESO/GTC Programmes . Public Surveys Programmes . ... Phase 1 Proposals . ... Phase 3 . ... Public Surveys Phase 2 . ... Calendars and Calculators . ... Science Data Products Forum . ... ESO Data . ... ESO Data Access Policy . ...

Астрономический календарь 2016 Какие астрономические явления подарит нам наступающий 2016 год? Наверняка он даст обильную пищу астрологам: как же - мало того, что год високосный, так еще в аккурат на 29 февраля приходится соединение с Солнцем самой далекой официальной планеты солнечной системы - Непутна.. ... Затмения: . ... В отличие от предыдущего года , в наступающем произойдет пять затмений: два солнечных (09 марта и 01 сентября) и три лунных (23 марта, 18 августа и 16 сентября). ... март . ...

... Картинка дня | ... планета Астронет | ... Модифицированая юлианская дата: MJD . ... Лилианская дата: LD . ... 6-й день 15-й недели 2016-го года . 100-й день 2016-го года; до конца года 265 дней . ... 736062-й день с начала Нашей Эры . ... 09-04-2016) Суббота, 9 апреля 2016. Високосный год. ... 27-03-2016) 27 марта 2016. ... 01-01-5776) 1 нисан 5776. ... 01-07-1437) 1 раджаб 1437. ... Введите дату как dd-mm-yyyy или dd/mm/yyyy . ...

. Ce le sti al ca le nd ar . Satellites of Mars . (Orbital, physical and photometric data) . Name . Orbital Period . Semimajor Axis 1 . Mass . Radius . Magnitude 2 . d . ? 10 3 km . 1/Planet . km . m . I Phobos . 0.32 . 9.38 . 1.65 ? 10 -8 . 13.4 ? 11.2 ? 9.2 . 11.4 . II Deimos . 1.26 . 23.46 . 3.71 ? 10 -9 . 7.5 ? 6.1 ? 5.2 . 12.5 . 1 Half the length of the major axis of the ellipse; a standard element used to describe an elliptical orbit. 2 This is the mean opposition magnitude of the satellite.

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Meade 4M Community . ... LX850 Series . ... The Meade LX70 Series is the perfect choice for the cultivated observer looking to chase deep sky objects such as galaxies, star clusters, nebulae, and more. ... Meade Series 6000 ED Triplet APO refractors compete head-to-head with the world's premium APOs at a fraction of the cost. ... Coronado Accessories . ... Events . Meade Events . ... Event Calendar . City of STEM Big Science Festival . ...

... Galaxy Evolution home . Cavendish Astrophysics . Cavendish Laboratory . ... Cosmological evolution of star-forming galaxies . The origin and evolution of radio sources . Radio sources and their environments . ... Calendar . ... 1.02/02 UK Astrophysics Fluid Facility ( UKAFF ) A06 deadline . 1/02/02 European VLBI deadline . 1/02/02 GBT proposal deadline . 31/03/02 PATT deadline . Last modified: 20/1/2002 . ...

... AMPLE (Adaptable Minor Planet Ephemerides) is integrated software package to deal with a number of problems concerning minor planets with the aid of IBM-type personal computer. ... compiling a list of all numbered minor planets which can be seen at certain moment within specified sky region and visualization of their mutual positions; . ... As AMPLE is able to reproduce virtually any table of "the Ephemerides of Minor Planets" , it may be considered as computer version of the EMP. ...

OPM Status Report for March 22, 2005: 05073 Last Week's executed calendar: Supervisor: Hathaway Operations/Science Schedule Highlights: LRP inputs: Visits Orbits o FltRdy/Available for calendar building: 65/ 65 127/127 Items of note: o Includes 38 orbits of C13 Large program 10424; The number of these orbits and their efficient use of SAA impacted orbits is the major reason for the high efficiency on this week. ... Future activities: week: event: Operations status/events: Computer Systems: o None. ...

The AstroGuide . ... AstroGuide Listing . ... but maintain some support for current clients. See many more Astronomy Listings by: Category or Alphabet . ... August 22, 2005: They report they no longer manufacturer the SkyProbe 1000, but will provide limited support to current owners. Last Update August 22, 2005 . ... Web Site . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

. List of gardens . Instructions for establishing a garden . (PDF format) . IPG Observations report sheet . (Excel format) . Sponsoring Organisations . Contacts in Participating Organisations . Armagh Photo . Publications . IPG Gardens in Ireland . List of plants in Irish Phenology Gardens . Links to other phenology web sites . Contact: webmaster arm.ac.uk . Last revised: 2006 August 14th .

... This site requires Javascript to function correctly. ... ASRAS HOME . ... About ASRAS . Join ASRAS . ... ASRAS Board Members . Our Observing Site . ... April 2016 . ... ASRAS MONTHLY MEMBERSHIP MEETING - Friday April 1 at RIT (ASRAS Events) . ... ASRAS Board members meeting - monday April 4 @ U of R Bausch and Lomb bldg (ASRAS Events) . ... Messier Marathon (Member Observing) CANCELLED (ASRAS Events) . ... ASRAS HOME Beginners Mees Observatory Contact US About ASRAS Our Observing Site Login . ...

... Home Calendar . ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... This Month's Sky . ... This Month's Sky - 2015 . This Month's Sky - January 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... Current working draft (?) of the Spectral line observers manual . ... First cut of task list , 13 th Sept. Second cut of task list , 15 th Oct. ... Some documentation on the WAPRED WAPP data reduction. Some documentation on the ICRED ICORR data reducion. A map of the Interim Correlator header structure (incomplete!) Current FITS header documentation (From Jeff H) . ... Some short IDL routines that may be of interest other AO staff and IDL people (also accessable externally). ...

Blog . ... Bad Astronomy . ... Bitesize Astronomy . Book Store . Bad Astro Store . ... Site Info . Search the site . ... Calendar/Events . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. Hey, it's either this or one of those really irritating PayPal donation buttons here. This calendar lists either events with which I am taking part or astronomical events you can see for yourself. ... 2008 Phil Plait. ... Check out my book "Bad Astronomy" . ...

... For given geographical longitude and time zone show the current data and time, Universal data and time, current local star time. ... Accept 10 different data formats (data&time, data with decimal day of month, data with decimal day of year, decimal year, some Julian dates), calculate from any formate to others, show day of week. Current data and time direct insertion function is exists. ... Calculate angular distance between two points at the sky by its equatorial coordinates. ...

... Solar Data: f.e. X-ray . Night Sky Live . ... Heavens-Above: Sky chart, Satellites, Iridiums and astronomical objects For Moscow For SAO Baksan . ... ESO-MIDAS page . ... Tutorials for Astronomy . ... Asteroid and Comet Hazard . ... Observable Comets: This page lists links to orbital elements and ephemerides of (potentially) observable comets. ... Leonid page - a lot of information for years Comets and Meteor Showers . The American Meteor Society . ... North American Meteor Network Home Page . ...

... Information about a variety of different calendars for different cultures (e.g., Christian, Jewish, Muslim, Chinese, Hindu etc.) ... In addition, the Chinese had two different ways of interpreting and observing celestial events. One way the Chinese used astronomy was known as lifa; it was a discipline that aimed to understand the regularities and the predictable events in the celestial system through careful, observations, measurements and records. ... back to Teachers' Newsletter Main Page ...

... The HST uses an onboard model of its orbit to perform in real-time various control functions relating to spacecraft operations and observation support. ... New coefficients for the ephemeris are updated every other day, and are archived as FITS keywords for each HST observation data set. Using these coefficients,an observer can perform a variety of calibration and characterization calculations relating to the orbital position and velocity of the telescope. ...

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