. To open an existing file for editing: vi intro . This opens the file intro for editing. This file already exists in the current directory. To create a file to edit: vi part2 . This command starts vi with a new file named part2 . This file does not exist in the current directory until it is written to using the write command. To simply start vi : vi . This command places you in vi . You can then enter and edit text and write it to a file.

... GPI Data Pipeline 1.0 documentation . GPItv Viewer User?s Guide . ... Starting GPItv . ... GPItv can be started from a script or from the IDL command-line prompt. ... If starting from within a script, you may wish to specify the ?/block? option to pause the script while the user works with GPItv, or else use Multi-Session mode to allow concurrent execution. ... In addition to menu functions and mouse modes described below, GPItv has several functions directly available from the main window: . ...

Allows you to specify a drift scan: motion at a constant velocity along a great circle. ... The path starts at the new object position (though the telescope actually intersects the path later, see Subtleties ). ... Note that the units are always /sec for both axes. ... The velocity along the path is 0.01 /sec. ... The path is assumed to start when you hit the Slew button (more precisely, when the TCC parses the command). However, it takes the telescope awhile to slew to meet the specified path. ...

... casa::RegexBase . ... find (const Char *s, String::size_type len, Int &matchlen, String::size_type pos=0) const =0 . ... match (const Char *s, String::size_type len, String::size_type pos=0) const . ... rfind (const Char *s, String::size_type len, Int &matchlen, String::size_type pos= String::npos ) const . ... search (const Char *s, String::size_type len, Int &matchlen, Int pos=0) const . ... String::size_type find(const Char *s, String::size_type len, Int &matchlen, String::size_type pos=0) const;...

Next: Star tables Up: PEPSYS general photometry Previous: What to do . ... Information that is more or less permanent is stored in several MIDAS table files: . ... Observatory table: This table contains the positions of various telescopes, together with essential information such as apertures, and subsidiary information. Horizon table: This table describes the apparent horizon as seen from a particular telescope. ... Star tables . ... Multiple star files . ... General advice about table files . ...

Links to the plots: . az,za offsets from 3C454.3 for the 6 patterns. za position and position sampling interval . the phase vs time and zenith angle. fit to the phase at the peaks for the 7 patterns versus time . ... Pattern number 4 has arecibo tracking the source the entire time (since we passed through low za for this pattern). ... The start of each pattern is flagged in red. ... We had 1 minute on source, about 20 minutes of pattern, and then 1 minute on source. pat 1 start 08:47:40 [utc]. ...

... deceit (deceit-1.15.2) [xmmsas_20030110_1802-5.4.1] . ... This is the simplest deceit template: . begin # File: HelloWorld # # HelloWorld is the simplest case of a deceit template dataset "HelloWorld.dat" # --> end . Then running the command deceit -file=HelloWorld will generate the dataset HelloWorld.dat . ... This is essentially the simplest case of a dataset specification, and gives rise to the simplest DAL dataset. Any number of dataset specifications may appear in a template. ...

Actor Prolog is an object-oriented logic language. So, any program written in Actor Prolog consists of classes. ... An example of Actor Prolog program. -- -- (c) 2002, Alexei A. Morozov, IRE RAS. -- ------------------------------------------- project : (( 'Hello' )) class 'Hello' specializing 'Console': [ goal:- writeln ( "Hello World!" This program consists of solely 'Hello' class. ... Thus, the execution of the program starts with the creation of an instance of the 'Hello' class. ...

This diagram illustrates the effects of absolutely positioning a box ("inner") with respect to a containing block established by a relatively positioned ancestor ("outer"). ... The "inner" box has been positioned relative to the top and left edges of the "outer" element's first inline box. ... The reference edges for positioning the "inner" box are indicated in the diagram by thick dashed lines. ... 1 Beginning of body contents.| ... 4 [(+200, -100)] 5 Inner 6 contents. ... Inner contents" is blue. ...

Next: Counting rate vs. time Up: Timing Analysis Previous: Extraction of limited time . The data example used above has two intervals of good data separted by a long gap. ... output file: rp90_tim.lis xt> timfilter Input QPOE file: rp90_sti # the default extention, .qp, is known Output Time Filter List: rp90_tim . Start and stop times of data intervals are displayed on screen and written to the file rp90_tim.lis. ... To use one interval, run the merge=no and uncomment. ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Applications are invited for fixed-term Research Studentships at the Armagh Observatory, starting 2016 September/October. ... An application pack including examples of possible projects may be obtained from the this web-site or by writing to: The Administrator, Armagh Observatory, College Hill, Armagh BT61 9DG, Northern Ireland (Tel: +44-(0)28-3752-2928; Fax: +44-(0)28-3752-7174; e-mail: hr arm.ac.uk). ...

... Apache HTTP Server Version 2.2 . ... How Apache Starts . ... If the Listen specified in the configuration file is default of 80 (or any other port below 1024), then it is necessary to have root privileges in order to start apache, so that it can bind to this privileged port. ... The recommended method of invoking the httpd executable is to use the apachectl control script. ... Trying to start the server when there is another instance of Apache or some other web server already bound to the same Port....

Starting Apache on Windows . Starting Apache on Unix . ... If the Port specified in the configuration file is the default of 80 (or any other port below 1024), then it is necessary to have root privileges in order to start Apache, so that it can bind to this privileged port. ... As an alternative to invoking the httpd binary directly, a shell script called apachectl is provided which can be used to control the daemon process with simple commands such as apachectl start and apachectl stop . ...

Below is a Visual Basic sub-procedure which will allow sending the Get RA-Dec command to any model of NexStar. ... Wait 0.25 Comm1.Output = E Wait 1.5 varInputBuffer = Comm1.Input Comm1.PortOpen = False If ScopeType = Little Then RA1 = Asc ( Mid ( varInputBuffer , 2, 1)) RA2 = Asc ( Mid ( varInputBuffer , 3, 1)) Dec1 = Asc ( Mid ( varInputBuffer , 5, 1)) Dec2 = Asc ( Mid ( varInputBuffer , 6, 1)) RA = RA1 * 256 + RA2 RA = RA / 1.011358 / 3 / 15 Dec = Dec1 * 256 + ...

Algebraic geometry studies geometric loci defined by polynomial equations, for example the complex plane curve f(x,y)=0. ... Some experience in geometry and topology (projective spaces, metric and topological spaces, simplicial complexes and homology groups) is desirable but not essential. Projective spaces. ... Plane projective algebraic curves: point multiplicities, intersection numbers, Bezout's theorem. Plane projective algebraic curves: singularities, duality, Pluecker formulas. ...

... idl /home/chummel/oyster/oyster . ... gdl /home/chummel/oyster/oyster . Provided IDL (version 5.0 or higher) or GDL (version 0.9.3 or higher) is installed, the language will start up and read and execute the commands in oyster/oyster.pro . This procedure file will first determine the location of the oyster , atmospheres , and catalogs home directories, then load the compiled procedures in oyster.cpr , set the common blocks and call the procedure setup_oyster to finish the setup. ...

. Trace: start . start . Command disabled: register . navigation . Main . SAI VO Projects . CAS . Web Services . TODO . AstroSearch . AstroDB . AstroKeywords . VOLinks . Our People . User Space . Sandbox . Help on Wiki search . toolbox . Index Recent changes Backlinks Login . Show pagesource Old revisions . SAI VO Projects . SAI VO Team . Sandbox . Help on Dokuwiki . News archive is here . start.txt Last modified: 2007/04/11 17:24 by oleg Back to top . SAI VO | Astronet | SAI MSU | Legal Information .

... Particularly strange is the green auroral ring caused by ionized oxygen high in the Earth's atmosphere. M57: The Ring Nebula . ... Standing on the Moon . ... Venus: Just Passing By . ... The crescent Moon, Venus, and Jupiter all appeared together in the early morning hours of April 23rd. Some locations on Earth were able to witness a rare double conjunction eclipse, where the Moon occulted both Jupiter and Venus at the same time. IC 4406: A Seemingly Square Nebula . ... April 2015 . ...

... News . ... Research areas . ... English News . ... In the spring of this year the scientists of Samara State Aerospace University (SSAU) will proceed to integrated exploration environment in the near-Earth space and its impact on the engineered materials of spacecraft. ... This spring it will be launched into space by the first carrier rocket from the new Russian space launcher complex Vostochniy. ... The equipment set is designed and manufactured in SSAU Institute of Space Device Engineering (ISDE)...

Stellarium 0.12.3 . ... StelCircleArcRenderer Class Reference . Provides functions to draw circle arcs using StelRenderer . ... drawGreatCircleArc (const Vec3d &start, const Vec3d &stop, const SphericalCap *clippingCap=NULL, void(*viewportEdgeIntersectCallback)(const Vec3d &screenPos, const Vec3d &direction, void *userData)=NULL, void *userData=NULL) . ... Create a circle arc renderer to draw multiple circle arcs . ... void(*)(const Vec3d &screenPos, const Vec3d &direction, void *userData)љ . ...