... Tonight's Sky . ... The Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... The planet has extreme temperature swings and perhaps active lava flows. ... A digital supplement to Astronomy magazine. ... Join TravelQuest International with Astronomy and Discover magazines on one of three great tour options surrounding this celestial spectacle . ... Astronomy Magazine . ...

... It turns out one possibility is a form of matter/energy invented by Einstein in the 1920s to make sure his equations of General Relativity did not predict the Expansion of the Universe. Although Einstein was willing to predict several things with his equations of General Relativity, he obviously thought an expanding Universe was too much, and so he invented the Cosmological Constant, which repels itself, and was meant to balance the force of gravity, and make the Universe static. ...

... Search . ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Parkes | ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ... This object has been detected in radio emission and may represent the remains of an old supernova remnant. ...

K-band Arcetri Obscured Supernova Search . What is the KAOSS Project? W hat is the KAOSS Project? Some recent surveys aimed at detecting Supernovae (SNe) in the optical have found that starburst galaxies do not show evidence for an enhanced SN rate, with respect to quiescent galaxies (Richmond et al. ... A similar result was obtained by Navasardyan et al. (2001) who looked for SNe in interacting galaxies, finding no evidence for correlations between SN rate and galaxy properties. ...

... country name . ... Query " Moscow's celebrations hotel Moscow, Russia" would failed if search attributes separately, but could be succeeded if search their concatenation. ... hotel". ... Simple search for "Moscow": # select name, country, place, rank( idx, ftsquery ) as r from hotels, to_tsquery('Moscow') as ftsquery where idx @@ ftsquery order by r desc; name | ... Query "Moscow hotel" (rewritten by hand): # select name, country, place, rank( idx, ftsquery ) as r from hotels, to_tsquery('Moscow | ...

RTT150 . ... This search system is designed for generating the necessary information on series of pointings (observations of each source consist of sets of exposures with different filters and sometimes with different exposure times) for observed sources. Search results appear at the separate page as a table with the following data: . DATE - real (not evening!) observations date (in YYYY-MM-DD format); . ... Bin - minimal CCD binning mode (may vary during the observations); . ...

... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Slacker Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Life Under the Moon . ... Seeing Jupiter's Moons . ... Time Zones and the Spherical Earth . A Companion to the Earth? ... December 19, 1999) . ... Big Moon, Little Moon . ... How Big is the Moon? ... 14, 2000) . ... 2008 Phil Plait. ... Subscribe to the Bad Astronomy Newsletter! Talk about Bad Astronomy on the BA Bulletin Board! ...

... Observing . ... Home Education Workshops at Adorama Astronomy Workshop: Observing Variable Stars from the City ? February 15, 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 . ... Presented by€а Adorama €аFor the Amateur Astronomers Association of New York . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

We present the results of an extensive observing campaign on the O7.5 III star xi Persei. The UV observations were obtained with the International Ultraviolet Explorer. xi Per was monitored continuously in October 1994 during 10 days at ultraviolet and visual wavelengths. The ground-based optical observations include magnetic field measurements, HЮБ and He I lambda 6678 spectra, and were partially covered by photometry and polarimetry. ...

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... IAU Publications . ... Publications of the ASP (PASP) . ... The Universe in the Classroom . ... Searching for Supernovae To Be . ... Astronomers have pinned their conclusion of an accelerating universe on observations of Type Ia supernovae. ... Einstein had firmly believed that the universe was static and had even added a fudge factor, dubbed the cosmological constant, to make his equations yield a static universe. ...

Next: NICMOS/HST H-band (F160W) Images Up: NICMOS Science Previous: HST NICMOS Observations of . ... Observations of P . ... The NICMOS team has devised a comprehensive program of observations of the Galactic Center. ... Data in hand give a first look at variability and a detailed look at the search for the tip of the main sequence will be discussed where NICMOS has demonstrated adequate sensitivity and photometric precision to identify likely O8-B1 stars at the Galactic Center. ...

... The search for distant objects which can be both galaxies and quasars is one of the most important problems of observational astrphysics, because it allows one to determine cosmological parameters connected with the time of appearence and evolution of stellar systems, large scale structure of the Universe. ... Radio galaxies are important objects to be studied because they are sources of infrared-optical-ultraviolet continuum, emission lines and continual radio emission. ...

... Science . ... Science Users Information > Observing with ESO Telescopes > Observing Tools and Services > Standard Stars Catalogues > Standard Star Catalogue Search Tool . ... Publications with ESO Data . ... ESO Data . ... This tool searches the standard star catalogues for standards that are within dX airmasses of the target at a given LST. ... In this case put the LST when the target was observed in the TargetLST box as before, and put the LST of the standard star observation in the StdObs LST box...

Compilation of cz (radial velocity) measurements . HyperLeda home | Documentation | ... The catalog (table a110 in the database) presents the compilation of redshift of galaxies, z , z = ( - 0 ) / 0 = ( 0 - ) / where and 0 refer the observed and emitted wavelength, and 0 are the observed and emitted frequency. ... For homogeneity of the HyperLEDA, the radial velocity from "radio" convention has to be transferred to redshift using formula cz = V radio / (1 - V radio /c). ... radio measurement . ...

Proposal Identi cation No.: P1685 Date Received: 2002-May-30 20:02:45 Technical Page Proposal Type: Regular General Category: Pulsars Observation Category: Galactic Total Time Requested: 150 Hours Proposal Title: Timing of Pulsars Recently Discovered in 430-MHz Drift-Scan Search Data ABSTRACT: We request 150 hr of observing time to carry out regular timing observations spanning a 12-month baseline on pulsars recently discovered in 430-MHz drift-scan search data. ...

. The command man -k keyword . displays a one line synopsis of each command that has "keyword" in its description. Enclose a "phrase" in single quotes to search for it. man -k ' phrase_to_search_for' . Examples .

... XMM-Newton SOC Home Page Conferences & Meetings . News Latest News News Archive Newsletter Quarterly Status Report . ... Data Analysis SAS News What is SAS? ... Archive, Pipeline & Catalogues XMM-Newton Science Archive Pipeline Processing System Observation Data Status Time Correlation Fix Serendipitous Source Catalogue OM Serendipitous Source Catalogue Slew Survey Catalogue Latest Slew Results Browsing Interface for RGS Data Live Radiation Monitor Plots Radiation Monitor Files . ...

Next: *fold* - Make a Up: Timing Analysis Previous: *ftpplot* - Distribution of . Search for periodicity using the timesorted output file . ... To search for a period p seconds in an observation of length t seconds, sorting into n bins, the period interval, , should be . ... The parameter get_gintvs=yes requires that an exposure be calculated for each interval, important if the period is comparable to the duration of gaps and good-data intervals. input file: rp90_sect2_sti.qp . ...

Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...

Search the public APO pages. To modify the search terms, see the 'Search Term Modifiers' below the search window. ... To perform a single character wildcard search use the "?" symbol. ... This search will find terms like foam and roams. ... For example to search for a "apache" and "jakarta" within 10 words of each other in a document use the search: "jakarta apache"~10 . ... To search for documents that contain either "jakarta apache" or just "jakarta" use the query: "jakarta apache" jakarta . ...