... When using a single spectral window, and observing spectral lines, the bandwidth of the ATCA can be problematically narrow, or the channel widths can be too coarse. ... A partial work around for this situation is to use the two ATCA frequency bands to observe in adjacent somewhat overlapping windows, and using the same bandwidths and channel counts for the two windows. ... In so doing, it handles any overlap region between the two windows in a sensible fashion. ...

This set of lessons teaches you how to manipulate data, plot it, analyse it and draw conclusions from it. Two software packages are used: Excel (or another spreadsheet such as iWork Numbers), and Python (with the numerical python and matplotlib packages). Some tasks can be done in either, while some require the greater power of Python. Reference Guide for Python Data Handling . Back to Main Lab Skills Page .

... 18e. Frying Pan . Electrophorus expt. ... You can easily demonstrate the second approach using mostly equipment found in the kitchen--a flat cutting board or cookie sheet, aluminum foil, saran wrap, adhesive tape, a plastic bag and a flat-bottomed frying pan. ... At this point, with the pan on top of the saran, touching the "switch" foil (but nowhere in contact with the bottom foil, which would short-circuit the cell!), the frying pan is charged by the cell to 1.5 volts. ...

... Lets take another look at the gtk_signal_connect() declaration. gulong g_signal_connect( gpointer object, const gchar *name, GCallback func, gpointer func_data ); . Notice the gulong return value? This is a tag that identifies your callback function. ... This tag allows you to remove this callback from the list by using: void g_signal_handler_disconnect( gpointer object, gulong id ); . ...

To use single quotes to inhibit command substitution: #!/bin/sh trap 'echo `pwd` >>$HOME/errdir' 2 3 15 for i in /bin /usr/bin /usr/any/bin do cd $i some series of commands in the directory $i done . The file errdir will contain the name of the directory being worked on when the procedure is interrupted. ... To remove temporary files when a procedure is interrupted: #!/bin/sh temp=/tmp/file.$$ trap 'rm $temp; exit' 0 1 2 3 15 ls > $temp .. ...

... There are three kinds of reference files: reference images (FITS and GEIS), and tables. ... WFPC2 Reference files =============== Directory UREF : =============== ASSOCIATED DATABASE ROOT EXTENSION FILE _TYPE QUALITY FILE RELATION -------------------------------------------------------------------------- ROOTNAME.R0H ROOTNAME.R0D STATIC MASK WFPC2 FILE and ROW ROOTNAME.R1H ROOTNAME.R1D AtoD CONVERSION ROOTNAME.R2H ROOTNAME.B2H ROOTNAME.R2D BIAS IMAGE + ROOTNAME.B2D ROOTNAME.R3H ...

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What is a Handler . ... mod_actions . ... A "handler" is an internal Apache representation of the action to be performed when a file is called. Generally, files have implicit handlers, based on the file type. Normally, all files are simply served by the server, but certain file types are "handled" separately. Apache 1.1 adds the ability to use handlers explicitly. ... The following directives will enable the send-as-is handler, which is used for files which contain their own HTTP headers. ...

... Apache HTTP Server Version 2.2 . ... This document describes the use of Apache's Handlers. ... A "handler" is an internal Apache representation of the action to be performed when a file is called. Generally, files have implicit handlers, based on the file type. Normally, all files are simply served by the server, but certain file types are "handled" separately. ... The following directives will enable the send-as-is handler, which is used for files which contain their own HTTP headers. ...

The Old Pubs (Johnny Handle) Well, when I was a lad, a pub was a pub, Mahogany tables, sawdust floor, Nothing fancy, plain enough, But they don't build pubs like that any more. They're knockin' 'em down The old pubs, Around the town The old pubs, Plastic's all the go. ... Good times, bad times, war and peace, But the old pubs stood the test But now here all the things have changed, And the streets are flattened down. ...

... Basic String Handling Functions . ... Character conversions and testing: ctype.h . ... char *stpcpy ( const char *dest, const char *src) -- Copy one string into another. int strcmp( const char *string1, const char *string2) - Compare string1 and string2 to determine alphabetic order. char *strcpy( const char *string1, const char *string2) -- Copy string2 to stringl. char *strerror( int errnum) -- Get error message corresponding to specified error number ...

Procedure to Remove or Mount Plate in Cartridge . ... Data cartridge ; Location : stored on racks inside elevator bay, plugging station, or mapping station; Appearance : approx 4.5' dia X 3' thick., fiber optic wire interior, plate top, protected sides, top, and bottom; nine total; 320 lbs. each. ... Small hand tools ; Location : free-standing red tool boxes; Appearance : as described in procedure. ... Using a red colored "T" handle wrench, tighten a bolt until it is flush with the ring upper surface. ...

... Science Users Information > Data Handling and Products > Data Reduction FAQ > Is it possible to calibrate the visibility data of our object with a calibrator observed in another mode? ... Observing Facilities . ... Observing with ESO Telescopes . ... Observing Tools and Services . ... ESO-MIDAS . ... Data Handling and Products . ... Data Pipelines and Calibrations . ... ESO Data . ... ESO Data Access Policy . ... The calibrator data should be reduced using MIA in HIGH_SENS mode (mode "D"). ...

OptInt PmWiki . MROI Delay Line / . Handling Procedures . ... Page History | ... MROI Delay Line Design Contract . ... MROI . ... Return to Handling Procedures ( Edit ) . ... Proposed delay line tools, jigs and handling procedures (INT-406-VEN-0119) . ... February 05, 2008, at 09:44 AM by M Fisher - uploaded handling procedures documet . ... Delay Line Pipes and Supports Installation Procedure . ... Trolley Handling Procedure . ... Delay line pipes and supports installation procedure? ...

... The Proposal Handling and Reporting System (PHRS) is a software system aimed at supporting ESO's Observing Programme Committee (OPC) during the entire review process of the Observing Time Proposals. ... PHRS was already successfully employed twice (for Periods 54 and 55), handling over 250 (peak) proposal submissions per day. ... The Proposal Handling and Reporting System (PHRS) at ESO is a software system aimed at tackling this problem and supporting the OPC. ... Valid proposals are peer-reviewed. ...

... The closer galaxy's gravity will act like a huge lens , pulling images of the background galaxy around both sides. ... The distorted galaxy is said to appear as an Einstein ring , named after Albert Einstein who accurately predicted many attributes of the gravitational lens effect -- although he also guessed that such an effect was unlikely to be seen in practice. ... NASA Official: Jay Norris. ... Abell 2218: A Galaxy Cluster Lens . Dark Matter Ring Modeled around Galaxy Cluster CL0024 17 . ...

... December 23, 1998 . Ring Around the Galaxy . ... Explanation: It is difficult to hide one galaxy far behind another. The closer galaxy's gravity will act like a huge lens , pulling images of the background galaxy around both sides. This is just the case observed in the above recently released image from the VLT : the red galaxy in the middle is in the foreground, lensing the image of the background green galaxy into surrounding contorted arcs . ... About APOD > . ...

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... The motion of a planet around the Sun or of a scientific satellite around Earth follows different equations (though a connection exists), but in many respect it resembles that of the stone. ... Kepler's law states: . ... Illustrating Kepler's 2nd law: . ... As an example, let the drawing on the right represent the orbit of an Earth satellite, and let AB and CD be the portions of the orbit covered in 3 hours near apogee and near perigee, respectively. ... Gravity can also provide energy. ...

... Doug's Home Page . ... In the examples below we show a number of ways that data can be moved back and forth between S-Lang and Perl . ... Source code typeof : "undef"; __END__ __SLang__ variable foo = Any_Type [3]; foo[0] = "a string"; foo[1] = 23; define getfoo(x) { return foo[x]; } message( "In S-Lang:" ); vmessage( "typeof(foo[0]) = %s", string(typeof(foo[0])) ); vmessage( "typeof(foo[1]) = %s", string(typeof(foo[1])) ); vmessage( "typeof(foo[2]) = %s", string(typeof(foo[2])) ); . ...