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. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

... GOODS unites extremely deep observations from NASA's Great Observatories, Spitzer , Hubble , and Chandra , ESA's Herschel and XMM-Newton , and from the most powerful ground-based facilities, to survey the distant universe to the faintest flux limits across the electromagnetic spectrum. ... The space-based observations are complemented by ground-based imaging and spectroscopy, including extensive commitments of ESO and NOAO observing time. ... 2010-04-10: Deep VLA 1.4 GHz data for GOODS-North . ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Audio recording of this event now available . As a follow-up to last year's highly successful Galileo Event , the Armagh Observatory is arranging a second event in conjunction with the Armagh Natural History and Philosophical Society aimed at strengthening the links between science and the humanities, this time with a focus on Time. ... Professor Iggy McGovern . ... Time Up , a poem, by Iggy McGovern. ...

Internet Sites | ... US Naval Observatory: Time Zones - Unofficial, non-authoritative information on world time zones. Day and Night - A short page listing the best live camera and animation sites about day and night on the Earth. ... An excellent time zone map. ... Harry Abrams,1997. ... Time Keeping and Culture - Nice site with links to history of time keeping with games and surveys about time in your life. ... Mesoamerican Calendars - How were ancient people calculating time? ... Time Warp | ...

... Proposing for VLBI Time at Arecibo . ... Documentation (Field System, VLBA4 terminal, Mark 5 system) . ... In 2001, the Arecibo Observatory received its hybrid VLBA-MARK IV (VLBA4) data acquisition system, and currently NAIC commits Arecibo to support VLBI observing up to a maximum of 4% of the 305-m's observing time. ... Tracking Time (h:mm) . ... The inclusion of the 305-m Arecibo radio telescope can dramatically boost the sensitivity of VLBI observations, even with its limited source tracking...

... Science . ... Science Users Information > Observing with ESO Telescopes > Policies and Procedures > Director's Discretionary Time . ... Phase 1 Proposals . ... Up to 5% of the available general observing time may be used for Director's Discretionary Time Proposals (DDTs). ... proposals of a somewhat risky nature requesting a small amount of observing time to test the feasibility of a programme. ... Normally DDT proposals will be reviewed by the Director's Discretionary Time Committee (DDTC). ...

Astronomy Picture of the Day . ... Credit: United States Naval Observatory Explanation: In the nineteenth century , dropping a time ball from a prominent location was a practical way of communicating the time to the surrounding country side and ships at sea . Initiating a fledgling time service for the United States , the U.S. Naval Observatory dropped a time ball at precisely noon every day begining in 1845. ... Publications with keywords: time - millennium - U.S. Naval Observatory . ...

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . Time Assignment Committee . Australia Telescope User Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

Trace: q3c . start : q3c . ... SAI VO Projects . ... Help on Wiki search . ... dropdb q3ctest createdb q3ctest psql q3ctest /usr/local/pgsql/share/contrib/ q3c .sql psql q3ctest /usr/local/pgsql/share/contrib/pg_sphere.sql \timing on DROP TABLE running_ q3c ; DROP TABLE running_pgsphere; CREATE TABLE running_ q3c (id INT, ra FLOAT, dec FLOAT); CREATE INDEX running_ q3c _idx ON running_ q3c ( q3c _ang2ipix(ra, dec)); CREATE ... SAI VO | ... SAI MSU | ...

... October 29, 1999 . The USNO Millennium Time Ball . Credit: United States Naval Observatory . ... Initiating a fledgling time service for the United States , the U.S. Naval Observatory dropped a time ball at precisely noon every day begining in 1845. ... Meanwhile, don't forget ... this year, in most of the U.S. Daylight Time ends at 2:00 am on Sunday, October 31 . ... About APOD > . ...

Next: Imaging by an Optimizing Method . ... A big advantage of this numerical integrator is its stability: the error in the semi-major axis and the eccentricity depends only on the step size and does not grow with an increasing number of time steps. ... As the integration time increases, the numerical results become more contaminated by various errors. ... A new symplectic integrator produces no secular truncation errors in the actions of a Hamiltonian system. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Space Flight . ... By admin August 17, 2015 Posted in: Armagh Planetarium . ... If you are not a regular pinner, Pinterest is a website where users can share images and media. Inside of just liking and sharing content, users can pin media onto different pin boards, arranged perhaps by theme or content. ... Here you will find the latest news and views from the fascinating worlds of astronomy and space exploration. ...

The Astronomy Net . ... Visited 4818 times - Selected 51 months ago . ... Visited 7900 times - Selected 52 months ago . ... Visited 6629 times - Selected 51 months ago . ... Visited 15297 times - Selected 51 months ago . ... Visited 8442 times - Selected 51 months ago . ... Visited 3806 times - Selected 51 months ago . ... The Greensboro Astronomy Club provides Greensboro and surrounding communities a source of astronomy related activities and information. http://www.greensboroastronomyclub.org/ . ...

This form calculates which transits of the 1039 known transiting exoplanets are observable from a given location at a given time. Specify a time window, an observing location (either an observatory from the list or choose "Enter latitude/longitude" at the end of the list), and optionally any filters (e.g. minimum transit depth or elevation). The output includes transit time and elevation, and links to further information about each object, including finding charts and airmass plots. ...

... Basic time functions . ... Example 2: Set a random number seed . ... Uses of time functions include: . ... time_t time(time_t *tloc) -- returns the time since 00:00:00 GMT, Jan. 1, 1970 , measured in seconds. ... timer.c */ #include <stdio.h> #include <sys/types.h> #include <time.h> main() { int i; time_t t1,t2; (void) time(&t1); for (i=1;i<=300;++i) printf(``%d %d %d n'',i, i*i, i*i*i); (void) time(&t2); printf(`` n Time to do 300 squares and cubes= %d seconds n'', (int) t2-t1); } . ...

... Within the transnational Access program of SOLARNET, European investigators can apply for observing time with the European instruments IBIS and ROSA , which are installed at the Dunn Solar Telescope of the US National Solar Observatory ( DST/NSO ). ... Periodic calls for proposals will be published for requesting SOLARNET observing time with the European instruments IBIS and ROSA, installed at the Dunn Solar Telescope of the US National Solar Observatory (DST/NSO). ... SOLARNET Access . ...

IXth IAGA Workshop on Geomagnetic Observatory Instruments, Data Acquisition and Processing, . ... REAL-TIME MONITORING OF THE GEOMAGNETIC FIELD VARIATIONS . AND GEOMAGNETIC DATA BASES IN IZMIRAN . ... The digital variometers were introduced on Soviet magnetic observatories since 1975 in the frame of US-USSR experiment with ATS-6 satellite. ... The regular digital registration of the geomagnetic field variations was introduced in Moscow magnetic observatory of IZMIRAN since May 1991. ...

. Please, enter light elements for your star and Julian Day interval. HJD0: . Period: . JD1: . JD2: .

... This file contains the information about INTERBALL Auroral Probe & EISCAT magnetic conjugations as a function of the real time , shown as UT or Moscow time (MT = UT + 3h) . As a criteria of the magnetic conjugation is used the location of the satellite's magnetic footprint's trace inside of the polygon determined by the magnetic observatory. The version of the magnetic field model used during magnetic mapping is shown on the last column (MOD IOPT) of the file. ... GLONS (deg) . ...