... HST . What guiding concerns should I have for my ACS observations? ... For ACS with single-star guiding , the following drift rate of the target on the detector are provided for reference. per 1000 sec exposure per orbit (96 min) ------------------ -------------- WFC 0.009 arcsec (0.18 pix) 0.052 arcsec (1.04 pix) HRC 0.011 arcsec (0.44 pix) 0.063 arcsec (2.53 pix) Assumes: - 1.5 mas/sec roll rate - maximum guidestar to target separation (1200 WFC and 1400 HRC) The ...

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• How are observations affected when only a single guidestar is acquired?
• Issues Affecting Previous ETCs
• Correcting ETC Calculations of CCD Spectral Observations for CTE Effects

SAS home . ... List of SAS threads . Let us assume we are working in /home/user/my_work and have our XMM observation data files in /home/user/sasdata/ <my_obs>, where <my_obs> identifies a specific XMM observation. ... 2) Where are stored all the Calibration files? ... That is done by creating a Calibration Index File ( CIF ) which will tell our reduction processes which CCF s we need to use out of all available in SAS_CCFPATH , for the specific date of our observation data. ...

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• Examples
• Algorithm
• XMM-Newton SAS: Watchout Page

The group that operates in Firenze and Urbino has developed a number of inertial sensor of displacement (accelerometers), that are needed in the control loop of the superattenuators, and is also concerned in the measurement of the seismic noise in the area of the interferometer. ... 39-0552307-696 . ... 39-050911255 . ... 39-07224892 . ... 39-0552752-218 . ... Arcetri Home Page . Virgo Group Page . ...

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• mod_dir - Apache HTTP Server
• mod_userdir - Apache HTTP Server
• Per-user web directories - Apache HTTP Server

The working directory can be changed by typing ESC D . Hermes then prompts the user for a new directory like this: . This directory will then be used for tasks started after the change. ... The working directory can also be set in the Hermes defaults file . The task path can be changed with ESC T . Upon the prompt that follows one or more directories separated by blanks can be specified. ... If it is not in one of the specified directories, Hermes tries to find the task in $gip_exe . ...

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• Archive of VLBI Observations Majordomo List
• casacore: casa::Aberration Class Reference
• casacore: ms/MeasurementSets/MSObsEnums.h Source File

... At SAO, the ROSAT data for observation rp123456 will be in /data/rdata/godata/rp123456/ . The PROS package contains sample ROSAT and Einstein data which are in the directory /pros/xray/data which is loaded with the IRAF task ``xray''. ... Thus within an arbitrary working directory and within the IRAF environment, to look at an image the command is, tv> display "xdata$rp110590_im2" 1 If Einstein data are loaded at SAO they will appear in the directory /pool14/i1234/ . ...

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• Possible Pitfalls
• QPOE Files
• Spectroscopic Data

Next: Appendix C: RMOH revision history . ... Appendix B: Map of the Document . ... RSOG Pre-Observation Products . ... Observation Summary File (OSF) . GRT (Ground Radio Telescope) Schedule Files . ... Data Processing Log (DPL) . Partial Correlator Input Log . ... JPL/DOTS Monitor Data File (MDF) . ... Ground Radio Telescope (GRT) Products . ... GRT Log File . ... Mission Element FTP sites . Mission Element FTP Directory Structures . ... Penticton Correlator FTP Directory Structure . ...

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• Ground Radio Telescope (GRT) Products
• Correlator Products
• GOCG Pre-Observation Products

Every file and directory in the file system can be identified by a complete list of the names of the directories that are on the route from the root directory to that file or directory. ... usr/local/bin/ue . This gives the full pathname starting at the root directory and going down through the directories usr , local and bin to the file ue - the program for the MicroEMACS editor. You can picture the full pathname as looking like this: . root) | tmp usr | ... Relative pathnames . ...

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• Filename completion with the Korn shell
• Filename completion with the TC shell
• Filename completion with the Bourne Again SHell

... III (OCR by CDS, corrections by H.Andernach) The first results of a search at 1410 MHz for 243 extragalactic objects from the Southern Hemisphere identified as quasars by Veron-Cetty Veron (1983) in "A Catalogue of extragalactic Radio-Source Identifications" are reported. ... The data are from Parkes catalogue . ... These data were modified using 'A catalogue of Quasars and Active Nuclei (2nd Ed.)' (1985), 'A catalogue of Quasars and Active Nuclei (3rd Ed.)', (1980), all of them by Veron-Cetty Veron...

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• mod_dir - Apache HTTP Server
• mod_vhost_alias - Apache HTTP Server
• mod_userdir - Apache HTTP Server

... The file names' construction . The flight (m) stage's file set . ... the orbital data used for the flight operation monthly (m) long-term planning, . ... The orbital calculations are based on the initial orbital data determined by KIAM RAN using the orbital radio- measurement treatment. The determined initial orbital data are presented as a state vector (satellite position and velocity) in the J2000 reference. ... Accept the file with extension '.bgr', where the Moscow time (MT=UT+3h) is used. ...

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• ASCII files description
• The First Announcement
• MARSES Homepage | Links

... The files here will change whenever we have a new beta version that has had an error-free telescope run. ... A few things to note, however, about this "beta" edition: There is almost no error checking on the operation of the filter wheel. ... CCDops has better error checking than XmCCD, so if you have a Windows computer available, check your camera with CCDops when you use it for the first time. ... I have a built-in fixed delay to inhibit multiple requests too fast for the wheel. ...

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• http://www.astro.louisville.edu/software/sbig/archive/xmccd-1.1/INSTALL

This module provides support for dynamically configured mass virtual hosting . ... Source File: mod_vhost_alias.c . ... For simple name-based virtual hosts you might use the following directives in your server configuration file: UseCanonicalName Off VirtualDocumentRoot /usr/local/apache/vhosts/%0 . A request for http://www.example.com/directory/file.html will be satisfied by the file /usr/local/apache/vhosts/www.example.com/directory/file.html . ... Module: mod_vhost_alias . ...

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• Apache module mod_dir
• Apache module mod_userdir
• How Directory, Location and Files sections work

Next: The /dev directory Up: The root filesystem Previous: The root filesystem . The /etc љ directory contains a lot of files. ... See the chapter on init љ for further information. /etc/passwd љ . ... Lists the filesystems mounted automatically at startup by the mount -a command (in /etc/rc љ or equivalent startup file). ... etc/issue љ . ... See the magic љ and file љ manual pages for more information. /etc/motd љ . ... Files executed at login or startup time by the Bourne or C shells. ...

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• Overview of the Directory Tree
• The /dev directory
• Observations and Data Reduction

To start identification process mark one observation or some group of observations in adjacent lines by sliding bar (to do this move the mouse with the left button pressed or keep Shift key pressed and extend selection by use Up and Down arrows, Page Up and Page Down keys). Subsequent identification will be fulfilled for marked observations. ... Then in Tolerance dialog box place limits on allowable departure of observed position from computed one in right ascension and in declination. ...

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• Intl collabration
• Institute of Applied Astronomy Russian Academy of Sciences.
• Software

Proposal Identification No.: ... Proposal Type: General Category: Observation Category: Total Time Requested: Minimum Useful Time: Prop osal Title: ABSTRACT: Regular Pulsars Galactic 40 Hours 1.5 h Timing Five Millisecond Pulsars Found in Fermi Unidentified Sources We propose timing observations over a span of one year of five binary millisecond pulsars found in Fermi gamma-ray unidentified sources. ... This proposal requires coordination with Punta Salinas radar within the band 1222-1381 MHz.. ...

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• http://www.naic.edu/vscience/schedule/tpfiles/MalhotratagT2537tp.pdf
• http://www.naic.edu/vscience/schedule/tpfiles/DenevatagP2859tp.ps
• http://www.naic.edu/vscience/schedule/tpfiles/DenevatagP2860tp.pdf

... It is notoriously difficult to identify weak cosmic ray events in long exposure observations. ... The method is to compare the probability distribution function (PDF) of cosmic ray events between an observation and a dark frame matched in exposure time. We illustrate the basic idea using dark exposures from a Tek 1024 1024 CCD with varying exposure lengths and read-out times. ... Figure: Histogram of cosmic ray events in a two hour dark frame. ... Original PostScript figure (78 kB) . ...

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• Space Science Education Resource Directory
• VLT Data Quality Control
• Modern CCD Observations of Moving Celestial Objects: Algorithms and Software

Subject: About DFS, CPL, pipelines and other beasts From: Carlos Guirao <cguirao@eso.org> Date: Thu, 06 Mar 2008 11:40:04 +0100 To: Quality Control <qc@eso.org> Hi, Below some info about DFS and pipelines installed on new DFO and QC blades: 1-The DFS release used by pipeline accounts is identified with the environment variable: $DFS_RELEASE This variable is defined in your file ~/.pecs/misc-all.env and, by default, is set to "dfs". ...

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• ESO - Directory of Astronomy Librarians and Libraries
• Sample Identification
• DFOS: directory structure

Next: Determination of atmospheric parameters Up: Optical spectrum of IRAS04296 Previous: Radial velocity of the . From comparison of observed and synthetic spectra of IRAS04296 we revealed some strong absorptional features whose positions coincide with known diffuse interstellar bands (DIBs) (Jenniskens et al., ... In Fig. 5 we illustrate the presence of DIB's by showing a spectral region of IRAS04296 . ...

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• Image directory
• Radio sources identfification
• Directory handling functions

... Minute Values of Geomagnetic Field Components . ... AA 1868 - Present (3 hourly and daily) (monthly) (yearly) (Lists and histograms of geomagnetic disturbance and Solar Sunspots) KP_AP 1932 - Present (3 hourly and daily) (Lists and histograms of geomagnetic disturbance and Solar Sunspots) AE_HV 1957-75, 78-88 (hourly) AE_MIN 1978-881-6;198903;1990-94 (minute) DST 1957 - Present (hourly) PC 1975 - Present (15-minute) AMANAS 1959 - Present (3 hourly and daily) KMKNKS 1983 - Present (3 hourly) . ...

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• Directory FL_XXIII
• cat4COS

Up to higher level directory . BSD/ 4 Kb Mon Feb 14 13:21:20 2000 Directory Cyrillic-.. ... 13 Kb Wed Sep 16 22:54:21 1998 Hypertext Markup Language X_Lee/ 4 Kb Mon Feb 14 13:22:44 2000 Directory cgi/ 4 Kb Sat Jun 24 21:13:15 2000 Directory ctrycode.txt 13 Kb Sat Apr 6 17:39:59 1996 Plain Text finit_elem/ 8 Kb Mon Feb 14 13:21:18 2000 Directory fvwm-1.24/ 4 Kb Mon Feb 14 13:22:56 2000 Directory html/ 4 Kb Mon Feb 14 13:21:19 2000 Directory htmls/ 4 Kb Mon ...

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• The COOC Criterion (Criterion of Observations versus Calculations)
• Драфт листовки про ZLine Directory (на 4 страницы)
• Directory listing of /rel/home/mystery/WWW/images/photo/moriond97

05/10/2007 1:01 PM . ... Original: 1936x1296 (418k) . ... Thumbnail: 200x134 (68k) . Flash: Flash fired, auto mode, return light detected . Exposure time: 10/2000s . Focal length: 18.0mm . Aperture: f/8 . ... Original: 1936x1296 (314k) . ... Thumbnail: 200x134 (69k) . Flash: Flash did not fire . Exposure time: 10/1600s . ... Original: 1936x1296 (388k) . ... Flash: Flash did not fire, auto mode . ... Focal length: 7.9mm . ... Focal length: 13.7mm . ... Focal length: 6.3mm . ...

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• Image directory - img11.jpg
• Image directory - img09.jpg
• Image directory - img08.jpg