... All output data sets start with a string composed by one or more of the following parts, each separated by an underscore character ( _ ): . ... These parts are hierarchically structured, so that, say, any data set name that contains the exposure identifier will also contain the revolution number, the observation identifier, and the instrument name. ... Gti : GTI . AuxGti : GTI based on the auxiliary file . ... Evts : the data set contains an event list . ImagingEvts : imaging mode event list . ...

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The three-character suffix of a data file (e.g., d0h ) identifies the type of data that a file contains. ... Several types of file suffixes are, however, common to all instruments. Observatory Monitoring System (OMS) files, having suffixes cm* or ji* , contain Observation Logs describing how the HST spacecraft behaved during a given observation. ... For more information on OMS files, you can consult Appendix C or the STScI Observation Logs WWW pages at: . ...

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• STIS Instrument Handbook
• The WFPC2 Data Analysis Library
• Introduction to HST Data Handbook v8.0

... 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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... A1904 Date Received: 2004-Jan-27 09:55:22 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Prop osal Title: ABSTRACT: Regular Astronomy Spectroscopy Extragalactic 40 Hours HI Observations of Dwarf Galaxy Candidates in the Leo I Group Region The Leo I group is a nearby density enhancement characterized by a low velo city disp ersion but containing a lo cal density enhancement that supp orts the presence of bright E/SO galaxies. ...

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• http://www.naic.edu/general/download-pdf/AOradar.pdf
• Solar System Studies at AO

... Up: Telescope and Instrument Control Systems . ... The XMM Science Operations Team developed a detailed simulator to describe the performance of the scientific payload on-board European Space Agency's X-Ray Mission XMM. ... Its application is not limited to simulations of instrumental data, but the simulator also plays a key role in calibrating the instruments, and as such it will become an integral part of the XMM analysis system. ... A major effort was spent in building the XMM simulator SciSim . ...

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• Organizing Observational Data at the Telescope
• ADASS 2002 Conference Proceedings
• Calibration and Performance Control for the VLT Instrumentation

... An OBJECT column gives the name of the object observed (usually a star name). ... In critical cases, it is common practice to measure sky on two or more positions around a target object, and these positions must be identified. ... A general treatment of this problem requires a column called OBJECT, bearing the usual name of the object (as in the star tables); a column labelled STARSKY, to distinguish between star+sky, star alone, or sky alone; and additional columns to identify the sky position. ...

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• Culgoora catalog
• The Descriptor Table
• Timing information

SPICE system is a data system built by Navigation Ancillary Information Facility (NAIF) , acting under the directions of NASA's Office of Space Science, to assist scientists in planning and interpreting scientific observations from space borne instruments. ... Scientists in many countries may be counted as SPICE customers. In addition to providing SPICE technology to NASA and international space missions the NAIF Group serves as the Ancillary Data Node of NASA's Planetary Data System . ...

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• DIGITAL WDC EXCHANGE FORMAT FOR OBSERVATORY 1.0 MINUTE VALUES
• FM-3I Instrument
• The Wind Spacecraft

... There are compelling reasons for the pulsar community to utilise a standard data storage format. For example, standardisation of file formats significantly decreases the amount of effort required to integrate new instruments into the analysis chain. ... Accordingly, we have defined PSRFITS as a standard FITS-based format for pulsar data files. ... For example, the first line of Processing History HDU contains information about the data acquisition program and the initial structure of the file. ...

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• Making a Fake Observation
• No Title
• Pulsar group | Main / Psrfits

... Science Users Information > Observing Facilities > La Silla Facilities > La Silla Science Operations . ... La Silla News . ... Internal Pages . La Silla Science Operations Department (LSO) is part of the La Silla Paranal Observatory and is in charge of the operations of the telescopes on La Silla. ... In the La Silla Science Operation pages, you should find all the information you need for your observations from the time you have an idea of observations until when you finish processing your data. ...

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• Data Flow System overview
• ESO - Paranal Science Operations
• Identifications and Efficiency

OSSERVATORIO ASTROFISICO DI ARCETRI CENTRO PER L'ASTRONOMIA INFRAROSSA E LO STUDIO DEL MEZZO INTERSTELLARE LARGO ENRICO FERMI, 5 -- I­50125 FIRENZE Firenze, September 30, 1994 FROM: C. Baffa TO: Tirgo Staff SUBJECT: Data handling with Tirgo Nicmos3 instruments All data taken with Tirgo Nicmos3 instruments (Arnica and Longsp) are stored directly as standard FITS files at 16 bits integer format. ... The acquisition program never rewrites over an old file. ... An example in table 1. ...

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• Next VLT Instrument Ready for the Astronomers (PR Photos 05a-c/00)
• Procedures for Observations
• mod_log_forensic - Apache HTTP Server

An example of visual expert system. The program is written on Actor Prolog. -- -- (c) Alexei A. Morozov, March 19, 1999. ... Actually I wrote this program to train myself -- -- in carrying out SADT interview. ... A logical description of the blocks of the SADT model. ... The main purpose of these classes is keeping lists of cooking -- -- battery corresponding to various blocks of the SADT model. ...

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• Actor Prolog. Example "D:\MOROZOV\Z\DEMO\EXE\EXAMPLES\SADT\JAM\JAM.A"
• TEST AND REGISTRATION. USER'S GUIDE
• Solartron Instruments

G1.9+0.3 has been recently identified as the youngest known Galactic supernova remnant, about 150 years old at most. ... The Youngest Galactic Supernova Remnant: G1.9+0.3 . ... X-ray spectral variations in the youngest Galactic Supernova Remnant G1.9+0.3 . ... Radioactive Scandium in the Youngest Galactic Supernova Remnant G1.9+0.3 . ... Expansion of the Youngest Galactic Supernova Remnant G1.9+0.3 . ... Supernova Ejecta in the Youngest Galactic Supernova Remnant G1.9+0.3 . ...

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• Astrophysics Group AMI Publications
• Radio observations of the Marano Field
• Emily Curtis

APO/GIFS Instrument Factsheet The Goddard imager and Integral Field Spectrograph (GIFS) has recently been commissioned on the APO 3.5 m telescope. This factsheet presents a high level overview of the GIFS instrument. ... GIFS Imaging The GIFS imaging mode is used for imaging science and target acquisition for the IFS mode. ... Imaging Mode pixel scale: 0.168"/pixel · Comparison to Other APO 3.5m instruments: The GIFS field of view is smaller than SPICAM, but the filter set is far more extensive. ...

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• Instruments
• ARC 3.5-m Instrument News Page
• Spectrograph Interface Control

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 Extra 2 lb. Weight for Meade Tube Balance Weight Systems
• Meade Instruments Corporation - Pictor 616A Color Filter System
• LX70 Polar Scope

Databases (NSDC) of the Natural Planetary Satellites. ... In the file of explanations, source of data or bibliographic reference is indicated. ... File of data (Data) *.txt. ... Les donnИes standard de la base NSDB (Standard Data) . ... Any bibliographic reference has the following fields (please, don't mix up these reference fields hereafter called "fields" with the search fields where you will enter the data and which are hereafter denoted as "search fields" or "text fields"): . ...

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• Y.Kupryakov, SAI, MSU

... The following script will create an individual qpoe file (64x64 pixels) for each obi, with the filename containing the obi number. ... This script will then produce smoothed image files and send a contour plot to either the screen or the printer. ... On rare occasions, it may be useful to examine each phase bin visually to evaluate the segments in order to decide if some should be deleted before restacking for the final result. ... The qpoe file will be named by obi and phase number. ... phase_eval ...

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• Access Point Names and Templates
• *imexamine* - General analysis of image containing many sources
• Harvard College Observatory History in Images

This module provides for forensic logging of the requests made to the server . ... Logging is done before and after processing a request, so the forensic log contains two log lines for each request. ... Module: mod_log_forensic . ... Each log entry is assigned unique ID which can be associated with the request using the normal CustomLog directive. mod_log_forensic creates a token called forensic-id , which can be added to the transfer log using the %{forensic-id}n format string. ...

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• Apache module mod_negotiation
• Apache module mod_alias
• Apache module mod_isapi

... The NICMOS Parallel Program . Analysis . ... NICMOS observations made in parallel with the other HST instruments have produced an archive of over 2,000 images, covering a wide range of Galactic latitudes. ... The maximum sensitivity of these images is approximately 0.1 Jy, which should allow the detection of such astrophysically interesting sources as brown dwarfs in the solar neighborhood and star-forming galaxies out to z 3. ...

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• No Title

... For each observed position the table contains designation of object as in file of observations, the time of observation, the number and name/ preliminary designation of minor planet supposedly identical with observed object, the values of O – C (observed position minus computed one) in right ascension and declination expressed in arcsec, the difference O – C between observed magnitude and computed one, the code of observatory in the Observatory list (see Observatories section). ...

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• AE (appendix)
• EPHEMERIDIES OF MINOR PLANETS (EMP)
• Head Litter of Minor Planet Names

... PUL VLBI Analysis Center . ... Pulkovo EOP and Reference Systems Analysis Center (PERSAC) is located at the Pulkovo Observatory . ... Processing of VLBI , GPS, and optical observations aimed at analysis of the Earth rotation, station displacement, and celestial reference system. ... Celestial Pole Offset (CPO) and Free Core Nutation (FCN) . Four daily updated CPO and FCN series (models) are provided. ... File fcn1.dat contains the ZM1 FCN model with variable amplitude and phase. ...

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• General description of the database
• Description of database
• Pulkovo NEO Page: Estimation of Accuracy of the Observations