... Table of Contents - Subject Index - Author Index - Search - PS reprint - PDF reprint . ... We have undertaken a project to create a database of all HST imaging observations organized by position on the sky. ... These ``pointings tables'' enable quick identification of overlapping fields that can be used for multi-wavelength studies of objects and for variability studies by comparing images at given positions over different epochs. ... Users select the instrument pointings table they wish to search. ...

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... 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) . ...

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• media
• Observers Instructions for filling out the ARCSAT nightlog

ACS Insturment Handbook for Cycle 24 . ... Advanced Camera for Surveys Instrument Handbook for Cycle 24 > Chapter 7: Observing Techniques > 7.9 Parallel Observations . ... Parallel observing allows HST to operate several other instruments while the prime instrument is executing its observations. While the primary instrument observes a fixed target at user-specified coordinates, the parallel instrument observes at coordinates 5 to 10 arcminutes away, depending on the parallel instrument. ...

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• ACS Instrument Handbook for Cycle 20
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OptInt PmWiki . ... MROI Delay Line Design Contract . ... Systems Engineering Docs . ... MROI FTT Contract Private Material . ... Doc Man . ... 1100 FTT/NAS . ... 1120 Camera . ... 1170 Test Equipment . ... MRO-TRE-CAM-0000-0102 FTT/NAS Conceptual Design Report . ... MRO-ICD-CAM-1000-0109 "FTT/NAS,FLC-UTE" FTT/NAS & FLC to Enclosure ICD . MRO-ICD-CAM-1000-0110 "FTT/NAS,FLC-NOT" FTT/NAS & FLC to optical table ICD . MRO-ICD-CAM-1000-0111 "FTT/NAS,FLC-UT" FTT/NAS & FLC to UT optical ICD . ...

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• OptInt PmWiki : MROIFastTipTilt / Doc Man
• OptInt PmWiki : Access Keys
• read_fits.c File Reference

... Science . ... Science Users Information > Observing Facilities > Instrumentation Development > VLT/Instrument Interfaces . ... APEX Visitor Instrument . ... The interfaces between the VLT Unit Telescopes and the scientific instruments to be operated at the VLT Cassegrain, Nasmyth and Coudц© foci are well defined. ... Interface and numerous other relevant information for instrument builders is available in the "Requirements for Scientific Instruments on the VLT Unit Telescopes" , ESO doc. no. ...

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• ESO - Phase 2 Instrument Overview Table
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. XMM-Newton Science Analysis System . omdetect (omdetect-5.14.2) [???] . Meta Index / Home Page / Source Flagging Algorithms The algorithm checks to see if any pixels assigned to the point source overlap with any pixels assigned to an extened source- if so the flag is set. This check is not carried out on sources with quality bit 4 set (mod-8 source). XMM-Newton SOC/SSC -- 2008-10-22

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• Exposure Record
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... The choice of which type of electricity is called "positive" and which "negative" was made around 1750 by Ben Franklin, early American scientist and man of many talents (the stamp on the left commemorates his role as first US postmaster--and colonial postmaster before that). ... Franklin knew of two types of electric charge, depending on the material one rubbed. ... Later, when electric batteries were discovered, scientists naturally assigned the direction of the flow of current to be from (+) to (-...

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• Astronomical Names
• The Wind Spacecraft
• Data Servers Sorted by Host Institution

... The choice of which type of electricity is called "positive" and which "negative" was made around 1750 by Ben Franklin, early American scientist and man of many talents (the stamp on the left commemorates his role as first US postmaster--and colonial postmaster before that). ... Franklin knew of two types of electric charge, depending on the material one rubbed. ... Later, when electric batteries were discovered, scientists naturally assigned the direction of the flow of current to be from (+) to (-...

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• PhSRM

... I am developing an Informed Prefetching and Caching system as part of the kernel in which it is very important that the memory assigned to hold the data does not get swapped to disk. Without any thought to swapping I used vmalloc() to assign memory to the data structures of the Informed prefetching system. ... I later realized that most probably the pages assigned using vmalloc() were getting swapped to the disk and when I referenced them, they were brought from the disk rather than memory. ...

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• DMA to user allocated buffer ?
• Automated Spacecraft
• IBIS - Flat Fielding

... Timothy L. Kopra (Colonel, U. S. Army, Ret.) NASA Astronaut . ... In this position, he primarily served as an engineering liaison for space shuttle launch operations and International Space Station hardware testing. ... He then served in the Space Station Branch of the Astronaut Office, where he was involved in the testing of crew interfaces for two space station pressurized modules as well as the implementation of support computers and operational Local Area Network on the station. ...

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• Astronaut Bio: Michael Lopez-Alegria (11/2014)
• Astronaut Bio: Robert L. Stewart
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• http://zebu.uoregon.edu/internet/hw4.html
• http://zebu.uoregon.edu/1996/ph123/hw2.html
• http://zebu.uoregon.edu/1996/ph123/hw1.html

the atoms includes descriptions of the telescope, its components and instruments, as well as detailed measurements. the reports are indexed as shown below. as there is often overlap between categories, a memo may appear under more than one category. the memos are referenced by year-number (i.e. 99-01), the number assigned in the order the memo is received. please note the date of the memos; information contained in the memos may have evolved over time. atoms directory: . ...

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• Example of the Scale of the Cost Risk to NAIC
• The Telescope Optics and Pointing
• Submitting New Observing Modes to AO

... Simple use of pointers . ... Allocation of arrays using pointers . ... REAL, TARGET :: B(10,10) REAL, POINTER :: A(:,:) A => B The matrix B has been specified completely, i.e. with the dimensions given explicitly. ... You have to be careful when you use pointers. ... REAL, TARGET :: MATRIX(100,100) REAL, POINTER :: WINDOW(:,:) INTEGER :: N1, N2, M1, M2 WINDOW => MATRIX(N1:M1, N2:M2) If you later wish to change a dimension of the partial matrix WINDOW you only need to make a new pointer association. ...

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STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . LX850 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... Coronado€о Solar . ... Spotting Scopes . ...

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• Meade Green Laser Pointer #608002
• Meade Green Laser Pointer #608002 - General Accessories - Accessories -...
• Meade Green Laser Pointer #608002 - Accessories - Products

. Next: ROSAT and EINSTEIN Calibration Up: Point Response Functions Previous: Point Response Functions . Mathematical determinations of some PRFs can be found by typing: . xr> help prf . This in turn refers to several detailed help files for specific instruments. For an example of constructing an analytical model PRF for ROSAT . rsdc@cfa.harvard.edu . 1998-06-10

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• Champlane Observation: CTIO 4m/MosaicII June 22-23, 2009
• The AstroStat Slog break points
• XPA Access Control

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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• Fast search through RTT150 data archive
• High Energy Astrophysics Department at IKI RAN

There are six possible ways of object description: . a) by number(s) . ... d) by list . e) by orbital elements . ... They should be introduced as year, month, day with tenth (e.g. 20021104.1). d) Computations are performed for all objects listed in the file whose path and name should be introduced into assigned data field. ... On pressing Edit file button user has a possibility to look through the list of object elements or their coordinates and velocities to add or to change it. ...

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... For reducing data from ESO instrumentation it is assumed that the FITS headers conform the standards set by the document ``ESO Archive, Data Interface Requirements''. ... As an example, in the ESO case the exposure type is stored in the ESO hierarchical FITS keyword `HIERARCH ESO GEN EXPO TYPE'. ... To fill the CCD keywords with the telescope and instrument setup parameters, like name of the telescope, CCD used, read-out noise, frame size, etc. the command LOAD/CCD can be used. ...

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• DRAO surveys
• Instrument configuration and run-specific information
• Context Levels

... Iowa Robotic Telescope | ... Talon is based on OCAAS, a software suite developed by software engineer Elwood Downey ( Clear Sky Institute ) for use at the University of Iowa ?s first remote facility (the ATF, or Automated Telescope Facility). ... XObservatory : Telescope Control Interface . ... This program calls upon and coordinates much of the interrelated portions of the Talon architecture, and forms the primary control panel for the telescope, dome, and peripheral systems when used locally. ...

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Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...

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• Maidanak Lab page