Next: Kalman Filtering in Chandra Aspect Determination . ... The Science Instrument (SI) background monitoring is one such thread that is designed to compile a temporally and spatially ordered table of the observed flux and energy spectrum in detector coordinates. ... As part of the M&TA System (Wolk et al. 2000) the SI Background (SIB) monitoring thread is based on C++ tools designed with object oriented design methodologies that provide flexibility for generating SIB maps. ...

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. N orilsk N eutron M onitor . Cosmic rays variation . Atmospheric pressure . Year . Month . Day . Hour . Minute . From . To . Resolution . Type of Data . 1 year 1 month 27 days 1 day 12 hours 6 hours 1 hour 15 min 10 min 5 min 1 min . Corrected for Pressure Atmospheric Pressure Uncorrected for Pressure . Data are also available by FTP . All Data for all Station are available by FTP . Links . Irkutsk .

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... 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. ...

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... Home Observing This Month?s Sky This Month?s Sky ? ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... 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 . ...

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XMM-Newton TTD Meeting - HK Monitoring 7th of February 2001 StИphane Rives XMM 1 HK Monitoring - Introduction WHAT? ... Using three type s of trend analysis files (SP EVAL machine at VILSPA) and tw o trend analy sis tools (under develo pment at VILSPA). ... VILSPA : 31st January 2001 XMM 5 HK Monitoring - Implementation (3/3) 2) User trend analysis tool · General tool managed by the user, the SOE or the analy st to retrieve any set of data which is includ ed in the EPIC trend analysi s files. ...

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... Phase variations are measured and converted into a path length rms in units of microns. ... 3 600 600 Median of path length variations / microns 400 Median of path length variations / microns Before 12h AEST After 12h AEST 500 500 400 300 300 200 200 Before 12h AEST After 12h AEST 100 100 - 100 -50 0 Elevation of sun 50 100 100 - 100 -50 0 Elevation of sun 50 (a) January (b) May 600 600 Median of path length ...

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... 38.0, THAT GIVES FOR 44 MONTH (2012, AUGUST) DEVELOPMENT CURRENT 24 CYC- LES OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER W*aug= 58.1 THE BEGINNING 24 CYCLES OF SOLAR ACTIVITY - I 2009 with W*=1.8 THE MOST PROBABLE TIME OF THE MAXIMUM OF THE CURRENT CYCLE- XI.2012 - IX 2013 THE MOST PROBABLE HEIGHT OF THE MAXIMUM - Wmax = 68 - 75. THE INTERNATIONAL DAILY VALUE OF RELATIVE SUNSPOT NUMBER FOR 2013, FEBUARY ACCORDING DATA OF 67 SOLAR OBSERVATORIES HAS MADE 1.. ...

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The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Nice place to find latest astronomy information. It is updated the first of each month. ... Web Site . ... Posted by bchilson, June 24th, 2002 . ... Additional Information . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...

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ARCSAT ID NUMBER: AS07 DESCRIPTIVE TITLE: Time Domain Studies of Transients and Variable Stars PI: Guy Stringfellow OBSERVER(S): Guy Stringfellow, CU undergrads TBD UNCERTIFIED ... CU undergrads COLLABORATORS: CONTACT INFORMATION: Guy.Stringfellow@colorado.edu 303-506-3160 cell NUMBER OF WEEKS REQUESTED: 3 TIME REQUESTED: Requires Dark time and time cadence ~monthly Run 1: July 13 (alternate: ... Based on our previous ARCSAT observations, we now have an 11-tile grid covering M31. ...

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Data format on monthly mean areas of sunspots groups and faculae 1-4 Year 6-7 Month 9-13 Monthly mean of the daily sunspots areas, total (99999=no data) 15-19 Monthly mean of the daily sunspots areas, the central zone (99999=no data) 21-25 Monthly mean of the daily sunspots areas, the north parth of the disk (99999=no data) 27-31 Monthly mean of the daily sunspots areas, the south part of the disk (99999=no data) 33-37 Monthly mean of the daily faculae areas (99999=no data)

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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): . ...

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AMPLE 3 - Multi-purpose Software Package for Asteroids and Comets . ... AMPLE 3 v0.7.2 contains data base of 31.03.2011. ... OS Windows, Linux. ... New icons. ... To download the archive of new data base (for example, dbfiles-2011apr.zip ) click on necessary zip-file from list below. ... Replace directory dbfiles in "C:\Documents and Settings", where the part of AMPLE 3 is installed (for example, C:\Documents ans Settings\Username\Application Data\Ample 3), by new directory dbfiles from the archive. ...

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... Each IYA Discovery Guide includes: . ... The Night Sky Network is a nationwide coalition of amateur astronomy clubs bringing the science, technology, and inspiration of NASA's missions to the general public. ... The Night Sky Network's International Year of Astronomy (IYA) Discovery Guides are supported and sponsored by the NASA Forums and missions listed below: . Space Telescope Science Institute's Origins Education Forum . ... NASA Education Forum on the Structure and Evolution of the Universe . ...

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AUTOMATIC STATION OF ECOLOGICAL CONTROL . ... STATE OF ASEC DEVELOPMENT . ... ASEC . ... Warranted life-time of balloons and calibration mixed gases, months . ... Telemetry system supplying information from each station to ecological center on technical state of gas analyzing equipment and instruments, emergency situations and unauthorized opening of the station. available . ... Calibration mixed gasses are stored inside the balloons as part of ASEC. ... Official WEB-site of S.P.Korolev RSC Energia . ...

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