Observations Coordinated with Chandra . Proposal ID . ... Meyett . ... Observations Coordinated with Spitzer . ... Perriello . Observations Coordinated with XMM . ... 14054 . ... Vick . ... Januszewski . ... Kaastra . ... Observations Coordinated with the VLA . ... Beth Perriello . ...

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• Cycle 11 Coordinated Observations
• Cycle 22 Coordinated Observations
• Cycle 21 Coordinated Observations

... 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 . ...

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• CIP # 12 "SOHO-Ulysses coordinated studies"
• Algorithm
• Solar Max

... Observation codes for VSOP General Observing Time observations have the form . ... The first letter indicates which AO period the observation was proposed in: the letter `v' indicates the first AO period, and the letter `w' indicates the second and third AO periods. The three digits indicate the proposal number. ... For proposals with more than 26 experiments (see next item), 300 is added to the proposal code for the 27th and subsequent experiments. ...

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• High time resolution bin-mode observations
• Archive of VLBI Observations Majordomo List
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Proposal Identification No.: A2006 Date Received: 2004­Sep­29 23:04:06 Technical Page Proposal Type: Regular General Category : Astronomy Sub­ Category : Spectroscopy Observation Category : Galactic Total Time Requested: 5 Hours Proposal Title: Coordinated Radio and X­ray Observations of the Flaring and Quiescent Corona of the Active Binary Sigma Gem ABSTRACT: We propose to observe the active RS CVn binary star Sigma Gem using the L­ band ... Maybe Part of the observing run. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/ArcetagA3014tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/JensentagR2257tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/OstrotagR1367tp.ps

... Public . Science . ... Science Users Information > Observing with ESO Telescopes > Policies and Procedures > Guaranteed Time Observations . ... Guaranteed Time Observations . Public Surveys . Publications with ESO Data . ... Large Programmes . ... Public Surveys Programmes . ... Phase 1 Proposals . ... ESO Data . ... In the case of GTO surveys or focused projects taking a large fraction of the GTO time, i.e. Large GTO Programmes, the whole observing plan may be made public at once. ...

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• ESO - ALMA Cycle 1 Observations and Cycle 2 Call for Proposals
• VLTI Calibrator Selection Help Page
• ESO - La Silla Science Operations

Pulkovo NEO Page . ... Instrumentation and Observations . ... This Windows application serves for determination of spherical coordinates and magnitudes of the objects. ... The objects coordinates are referred to the system of chosen star catalog. ... 2. choice of reference stars with mouse, . 3. measurement of rectangular frame coordinates of objects and reference stars taking account of predefined background parameters, . 4. calculation of the spherical coordinates of objects. ...

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• Pulkovo NEO Page: Ephemeris Support
• Pulkovo NEO Page: Estimation of Accuracy of the Observations
• page_17

... The main objective of VOLT is to provide visual tools to help automate the planning of coordinated observations by multiple astronomical observatories, as well as to increase the probability of scheduling all observations. ... The main objective of the VOLT project is to provide visual tools to help automate the planning of coordinated observations by multiple astronomical observatories, as well as to increase the scheduling probability of all observations. ... The intended goals of VOLT are: . ...

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• On-The-Fly Re-Calibration of HST Observations
• A Distributed System for ``Phase II'' Proposal Preparation
• Modern CCD Observations of Moving Celestial Objects: Algorithms and Software

The TCC supports the following coordinate systems: . ICRS: the current RA/Dec standard. The default date of observation is J2000. ICRS is FK5 J2000 (for all practical purposes) but has no date of equinox . ... The date specifies both the date of equinox (usually J2000) and the date of observation . ... The date specifies both the date of equinox and date of observation . ... Warning: the following coordinate systems are rarely used (except Mount for parking the telescope). ...

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• TUI:Telescope:Slew Window:Options:Mag PM
• lsst.coordConv: coordConv::FK4CoordSys Class Reference
• Astrophysical Research Consortium Small Aperture Telescope

Weaving together Astronomy+Statistics+Computer Science+Engineering+Intrumentation, far beyond the growing borders . ... Posts tagged ?visualization? ... Speaking of XAtlas from my previous post I tried another visualization tool called Parallel Coordinates on these Capella observations and two stars with multiple observations (AL Lac and IM Peg). ... MADS] Parallel Coordinates? ... Category: Algorithms , arXiv , Cross-Cultural , Data Processing , High-Energy , Jargon , Methods , Spectral , X-ray | ...

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• The AstroStat Slog EDA
• PAUL J. GREEN - Links
• The AstroStat Slog GGobi

Next: Long-slit spectroscopy Up: HS 0822+3542 - a Previous: Introduction . A new extremely metal-poor BCG, HS 0822+3542, was discovered on April 5, 1998, during observations with the 6m telescope of the Special Astrophysical Observatory (SAO) of the Russian Academy of Sciences (Pustilnik et al. [ 1999b ]), in the framework of the Hamburg/SAO survey for emission-line galaxies (Ugryumov et al. ... Long-slit spectroscopy . ... Reduction of long-slit spectra . ... Reduction of photometric data . ...

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• [28.05] Chandra Observations of Cygnus X-3 During Major Radio Flaring Activity
• A General Catalog of HI Observations of Galaxies
• The main observational parameters

... Contents . ... Sidereal time . ... Ephemeris of the Sun . ... Rectangular equatorial coordinates of the Sun (J2000.0) . ... Aberration, parallax, mean longitude of the Sun, obliquity of the ecliptic, nutation in obliquity . ... Mean longitude of the Moon, mean elements of the Moon's orbit and equator . ... Ephemeris of Venus . ... Ephemeris for physical observations of the Sun . ... Ephemeris for physical observations of the Moon . ... Conversion of mean time to sidereal time (with accuracy 0.01 s )...

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• AY2016 (contents)
• (Untitled)
• AY2012 (contents)

... A radio galaxy is a galaxy that emits an unusually big amount of energy at radio wavelengths. ... Inside of each galaxy with an active nucleus (radio galaxies are among them) there must be a system of a "central machine" responsible for the colossal amount of the emitted energy from radio to gamma ranges. ... Sometimes a radio source in an active galaxy may flare again if the needed conditions appear (a new portion of matter would fall into the furnace of the "central machine"). ...

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• Telescopes
• Large telescopes application form
• Observations Support Laboratory BTA

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

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• Comparison of SBC observations
• Index
• NICMOS Science

System of astrometric databases of Pulkovo observatory. ... The purpose of these observations is the determination of precise coordinates of Solar system bodies, which is necessary for development and improvement of motion theories, and for studying the evolution of the Solar system. ... Accuracy of photographical observations is about 0.2-0.3 arcsec for equatorial coordinates and 0.1-0.3 for relative coordinates of planetary satellites, depending on object and observational conditions. ...

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• Pulkovo Database of Observations of Planets and Their Satellites
• page_17
• Pulkovo Database of Observations of Solar System Bodies

Subject of Celestial Mechanics. ... Differential Absolute Coordinates Equations of the Problem. ... General Integral of Non-Perturbed Motion. ... General Equation of Non-Perturbed Orbit. ... Other Integration Methods of Non-Perturbed Motion Differential Equations; Bine Equation for Case of Non-Perturbed Motion. ... Ellipsical Motion, Kepler Equation. ... Motion Differential Equations in Absolute Coordinates. ... Equation of System of Bodies Motion in Barycentric Coordinates, in Relative Coordinates. ...

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• Researches of Astronomy and Space Physics Department
• A computer controlled low light photometer for nightglow observations
• Contents of Computer Ephemeris for 2014 (DE200/LE200).

... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Mercury . ... solar system . ... space flight . ... space physics . ... Astronomy for Kids . ... Space observations of Mercury transits yield precise solar radius . The measurement was achieved by using the solar telescope aboard a NASA satellite, thereby bypassing the blurring caused by Earthт??s atmosphere that occurs when observations are made from the ground. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

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• MAVEN spacecraft returns first Mars observations | Astronomy.com
• Probing extreme matter through observations of neutron stars | Astronomy.com
• Groups | Astronomy.com

Peremennye Zvezdy", . ... Star Name: . 2MASS 17381738-1835271, IRAS 17353-1833 . ... During observations of a field in Ophiuchus, we discovered a possible new FU Ori-type variable star. ... For search and photometry of new variable stars, we applied VaST software by Sokolovsky and Lebedev (2005). ... During the first observing season (2009 May 16 2009 July 24), the star experienced an optical burst with an amplitude exceeding 1 m .5. ...

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... BTA and RATAN-600 are largest optical and radio telescopes in Russia. ... Antenna of RATAN radio telescope consist of 576-m circle of 895 elements (2 x 11.5 m), which could use as four independent sectors (225 elements) of that reflector (named: North, South, West and East). Four different feed-cabines (N1,2,3,5) with secondary mirrors could simulteniously collect radio emission from these four sectors and be used in programs of Continuum , Spectral and Solar observations. ...

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• On the problem of high spectral resolution observations of faint objects
• Instrumentation
• Optimization of spectroscopic observations

... During the week from the 14th of June to the 18th of June I have been on work experience in the Armagh Observatory. During the course of these 5 days, the main task which I had been set was to, using the Faulkes Telescope in Hawaii and the Faulkes Telescope in Australia, capture images of various different asteroids, and afterwards measure their position. ... The near-Earth asteroid 2010 DW1, in images obtained on 2010 Jun 15 using the Faulkes Telescope North, operated by Las Cumbres Observatory. ...

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• First CCD Observations of Asteroids from Armagh
• ULTRACAM Observations of Subdwarf B Stars
• Observations and Data Reduction

... Flux density at 1 GHz (/Jy): 56 . ... Notes: This is the remnant of the Tycho's SN of AD 1572. Radio: Shell, brightest to the NE. ... 1982, MNRAS, 200, 473. ... 1982, ApJ, 257, 145. ... Radio at 2.7 GHz (4'') from 1980 and 1983, and One-Mile Telescope at 1.4 GHz (23'') from 1965 and 1980, for expansion. ... VLA H I absorption observations towards central radio source. ... WSRT and Effelsberg 100-m at 1.4 GHz (50''), and VLA at 1.4 GHz (13''), for neutral hydrogen studies. ... 2010, ApJ, 715, L146. ...

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• G111.7-2.1
• G315.4-2.3
• G320.4-1.2