... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...

Еще в разделе: (Показать все результаты (>1038) - www.apo.nmsu.edu/ )

... Intro to HST Data Handbooks 8.0 May 2011 . ... Introduction to the HST Data Handbooks > Chapter 5: HST File Names > 5.3 Suffixes of Files Common to All Instruments . ... Support files (suffix spt ) contain information about the observation and engineering data from the instrument and spacecraft recorded at the time of the observation. ... Observation Logs (suffix ji* or cm* , aka ?obslogs?) are FITS files that contain information describing how the HST spacecraft behaved during a given observation. ...

Еще в разделе: (Показать все результаты (>22284) - www.stsci.edu/ )

• C.1 Observation Log Files
• Pointing

GRANAT is the Russian x-ray sattelite launched to the high apogee orbit (200,000 km) and operated almost for 10 years (1989 -1999) , carrying out four major instruments: French SIGMA coded-mask hard x-ray telescope (30-1000 keV), Soviet ART-P coded-mask telescope (2??-60?? keV), all-sky monitor WATCH (6-150 keV), and a gamma-burst detector PHEBUS . ... Since September 1994, GRANAT is in the survey mode. ... Explore pages devoted to individual GRANAT instruments (including main scientific results): . ...

Еще в разделе: (Показать все результаты (>894) - hea.iki.rssi.ru/ )

... These plots show spectra (either count rates or ux) and the background count rates. omgrismplotplot can be used to display a single spectrum or multiple spectra, produced by omgrism. The input FITS les must contain net count rates, background count rates and the associated errors. The spectra must follow a regular binning scheme (i.e. equispaced wavelength bins). omgrismplot allows the user to input the device type (e.g. Xwindow, Postscript, ...) for output. ... 7 Output Files 1. ...

Еще в разделе: (Показать все результаты (>20306) - xmm.vilspa.esa.es/ )

• http://xmm.vilspa.esa.es/sas/8.0.0/doc/omgrismplot.ps.gz
• http://xmm.vilspa.esa.es/sas/6.0.0/doc/omgrismplot.ps.gz
• http://xmm.vilspa.esa.es/sas/7.0.0/doc/omgrismplot.ps.gz

... The Observatory Monitoring System (OMS) is part of the Hubble Space Telescope (HST) ground system at the Space Telescope Science Institute. OMS receives as inputs a file of commands for the HST and files of engineering telemetry data generated by the HST in response to those commands. This paper will discuss how, from its inputs, OMS software provides spacecraft jitter files during observations commanded in the input. ... The jitter image file will be archived for the user. ...

Еще в разделе: (Показать все результаты (>1937) - www.adass.org/ )

• ADASS 2002 Conference Proceedings
• Observation Interval Determination for the Chandra X-ray Observatory
• Constructing and Reducing Sets of HST Observations Using Accurate Spacecraft

... It was designed to observe the solar wind approaching Earth, from a position near the Lagrangian point L1, and it is part of the International Solar-Terrestrial Physics (ISTP) Initiative . ... The original plan called for "Wind" to approach its final station over two years, undergoing two close encounters with the Moon to boost its speed. ... If however the object is moving , the encounter is not symmetric, and in the end the spacecraft may have gained or lost speed, depending on its trajectory. ...

Еще в разделе: (Показать все результаты (>1120) - www.iki.rssi.ru/ )

• Lagrangian Points
• REAL-TIME MONITORING OF THE GEOMAGNETIC FIELD VARIATIONS
• DIGITAL WDC EXCHANGE FORMAT FOR OBSERVATORY 1.0 MINUTE VALUES

... This is a personal project collecting and documenting early images of Harvard College Observatory, focusing on the site at Observatory Hill (previously Summer House Hill). ... Great Refractor . ... Image Credit: B.F. Nutting, A. Sonrel . ... One thing that seems to be missing from this image is a finder telescope. ... The image is credited this way: . ... Annals of the Astronomical Observatory of Harvard College / History and Description of the Astronomical Observatory of Harvard College vol. ...

Еще в разделе: (Показать все результаты (>4578) - hea-www.harvard.edu/ )

• The AstroStat Slog Blog Archive [MADS] multiscale modeling
• The AstroStat Slog VO

... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...

Еще в разделе: (Показать все результаты (>36) - site2010.sai.msu.ru/ )

... It was designed to observe the solar wind approaching Earth, from a position near the Lagrangian point L1, and it is part of the International Solar-Terrestrial Physics (ISTP) Initiative . ... The original plan called for "Wind" to approach its final station over two years, undergoing two close encounters with the Moon to boost its speed. ... If however the object is moving , the encounter is not symmetric, and in the end the spacecraft may have gained or lost speed, depending on its trajectory. ...

Еще в разделе: (Показать все результаты (>1592) - www.cosmos.ru/ )

• Lagrangian Points
• MAGION-4 Spacecraft (C2-X)
• Main results of the experimental and theoretical research completed in 2010

... ESO is building what will be the World's largest optical telescope array, The Very Large Telescope (VLT). The VLT Project organisation is responsible for the design and construction of the Unit Telescopes, including enclosures, optics, adapter-rotators and coating unit. ... Unit Telescopes Overview - This page is outdated, an update is in process. ... Secondary mirror (M2 Unit) - This page is outdated, an update is in process. ... Coating Unit - This page is outdated, an update is in process. ...

Еще в разделе: (Показать все результаты (>67139) - www.eso.org/ )

• ESO - Processed Calibration Files for VLT instruments Now Available
• Data Flow System overview
• DFO publications

... Comets and Asteroids . ... Space Flight . ... By admin October 14, 2010 Posted in: Comets and Asteroids . ... No one on Earth noticed this cataclysm until January 2010, almost a year later, when the LINEAR survey discovered something odd , initially thought to be a comet. ... For details of observations at this time, see Crash of the Asteroids by Sinead McNicholl in the March 2010 issue of Astronotes . Colliding asteroid P/2010 A2 as seen by Rosetta (Image credit: ESA) . ...

Еще в разделе: (Показать все результаты (>2840) - www.armaghplanet.com/ )

• Earth and Moon from Juno spacecraft: image of the month | Astronotes
• Water on Mars: Evidence from NASA | Astronotes
• ALMA Antennae sees Antennae Galaxies | Astronotes

. " The Arecibo Observatory is sponsored by the National Science Foundation. Any opinions, findings and conclusions or recommendations . expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation."

Еще в разделе: (Показать все результаты (>6463) - www.naic.edu/ )

• Solar System Studies at AO
• Astronomy at Arecibo Observatory
• atmospheric workshop information

Quasar VLBI network observatories as co-location sites A. Ipatov, I. Gayazov, S. Smolentsev Institute of Applied Astronomy, Saint Petersburg, Russia ... supposes: 1. installation of different observational techniques at sites (co-location) 2. combined processing of different types of observations (collocation) IAA activity in space geodesy · Quasar VLBI network : ­ VLBI observations ­ GPS /GLONASS observations ­ DORIS ( ...

Еще в разделе: (Показать все результаты (>1481) - www.ipa.nw.ru/ )

• http://www.ipa.nw.ru/conference/wpltn2012/docs/25/1010%20gayazov2.pdf
• Keywords_95
• Keywords_122

. 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.

Еще в разделе: (Показать все результаты (>404) - www.gao.spb.ru/ )

• Pulkovo NEO Page: Estimation of Observational Accuracy
• Pulkovo NEO Page: Observations
• The Canadian S2 Correlator - Principles of Radio Interferometry

Next: Summary of Imaging Strategies Up: Primary Beams and Mosaicing Previous: Mosaicing Observing Strategies . ... Splitting: As with conventional reduction, for calibration and imaging purposes, it is easiest in Miriad to split the data into datasets containing a `single source' and single frequency band. ... vis=mosaic.uv . ... Data Selection: With mosaic visibility datasets, the select=ra and select=dec selection sub-commands can be useful to extract or manipulate a subset of the visibility data. ...

Еще в разделе: (Показать все результаты (>26378) - www.atnf.csiro.au/ )

• Final Comments
• ATNF Observer's help - what's new/broken/of interest
• History of Clock Corrections at Parkes

... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

Еще в разделе: (Показать все результаты (>28) - www.vista.ac.uk/ )

• VISTA - Visible and Infrared Survey Telescope for Astronomy

Next: Observations and Analysis Up: The Second EGRET Catalog Previous: The Second EGRET Catalog . ... The first EGRET catalog ([ Fichtel et al. 1994b ]) covered Phase 1 of the Compton Gamma Ray Observatory (CGRO) viewing program which began shortly after launch of the observatory on 1991 April 5 and ended on 1992 November 17. ... No additional solar flares were seen during Phase 2; therefore, the first EGRET catalog summary has not been updated in the present work. ...

Еще в разделе: (Показать все результаты (>3240) - www.sao.ru/ )

• Group IAG
• PEPSYS general photometry package
• ESO-MIDAS User's Guide 94NOV: Volume B

... ESA/NASA Solar Probe . Courtesy of NASA's National Space Science Data Center . SOHO - The Solar and Heliospheric Observatory . ... Twelve instruments comprise the payload, producing a continuous stream of data at 40 kbs, except when the solar oscillations imager Michelson Doppler Imager (MDI) is operated in high-bit-rate mode, producing 160 kbs. ... Magnetic tape stores data between telemetry contacts with the Experiment Operations Facility, located at NASA Goddard Space Flight Center. ...

Еще в разделе: (Показать все результаты (>9437) - www.arcetri.astro.it/ )

• NEAR recorded on 23 January 1998(frame 1)
• Aldebaran Occultations
• A couple of comments and corrections

. Сайт временно не работает.

20. Iowa Robotic Telescope Facilities