... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

... A Hidden object is used for passing name/value pairs when a form submits. ... JavaScript 1.0 . JavaScript 1.1: added type property The HTML INPUT tag, with "hidden" as the value of the TYPE attribute. ... Property . ... The form contains a "Display hidden value" button that the user can click to display the value of the Hidden object in an Alert dialog box. ... P><INPUT TYPE="button" VALUE="Display hidden value" NAME="button2" . ... Form name:<INPUT TYPE="hidden" NAME="h1" VALUE="Beluga"> . ...

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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::PoolStack< T, Key > . ... PoolStack (const Key &key) . ... template<class T, class Key> . ... Referenced by casa::PoolStack< AutoDiffRep< Double >, uInt >::get() . ... Referenced by casa::PoolStack< AutoDiffRep< Double >, uInt >::key() . ... const uInt casa::PoolStack < T, Key >:: NDEF [static] . ... Referenced by casa::PoolStack< AutoDiffRep< Double >, uInt >::empty() , casa::PoolStack< AutoDiffRep< Double >, uInt >::get() , and casa::PoolStack< AutoDiffRep< Double >, uInt >::release() . ...

SAS home . ... You will find the period of a variable source and create a folded light curve of the object . ... We will run SAS and XRONOS . In pink is marked what you have to type at the command line or some useful scripts. ##########################script to extract a timing event file form ODF################################ . ... or ... setenv SAS_DIR /sas/Linux/RedHat9/sas6_1_0 . ... source $SAS_DIR/sas-setup.csh ... setenv SAS_ODF /SAS_Workshop/Timing/PSRB1509 . ... setenv SAS_CCF ccf.cif . ...

... public class Analyzer . ... This plugin implements ImageJ's Analyze/Measure and Analyze/Set Measurements commands. ... static int . ... Constructs a new Analyzer using the specified ImagePlus object and the current measurement options and default results table. public Analyzer ( ImagePlus imp, int measurements, ResultsTable rt) . ... Returns true if an image is selected in the "Redirect To:" popup menu of the Analyze/Set Measurements dialog box. public static void setRedirectImage ( ImagePlus imp) ....

NAME ABbuilder - DFO data organization tool SYNOPSIS ABbuilder <options> where <options> are: --raw-dir directory containing raw data --cal-dir directory containing calib data --cal-ldir directory containing symbolic links to calib files --cal-list mcalib list --vcal-dir directory containing virtual products --pro-dir where pipeline products are created --ab-dir where association blocks are created --oca-rul file containing OCA rules --instrume instrument --date YYYY-MM-DD --mode { CALIB | ...

... In the above example, the second region uses the global coordinate system (PHYSICAL by default). ... Supported systems include: name description ---- ----------- PHYSICAL pixel coords of original file using LTM/LTV IMAGE pixel coords of current file FK4, B1950 sky coordinate systems FK5, J2000 sky coordinate systems GALACTIC sky coordinate systems ECLIPTIC sky coordinate systems ICRS currently same as J2000 LINEAR linear wcs as defined in file In addition, two mosaic coordinate ...

Modules | Directives | ... Apache HTTP Server Version 2.2 . ... Content cache keyed to URIs . ... mem_cache_module . ... It acts as a support module for mod_cache and provides a memory based storage manager. mod_mem_cache can be configured to operate in two modes: caching open file descriptors or caching objects in heap storage. mod_mem_cache is most useful when used to cache locally generated content or to cache backend server content for mod_proxy configured for ProxyPass (aka reverse proxy ). ...

... Field size . Object name . ... Map size . ... Field size: the approximate size of the map in the Y direction. ... Galaxies: . ... Galaxies, which size exceeds some value depending on the field and map sizes, are displayed with their real positional angles and sizes by 25m isophote. ... In the "tools" fields there are links to the several famous AVO (Astrophysical Virtual Observatory) resources: NED and Simbad databases and DSS2 (Palomar Digitized Sky Survey) images of the corresponding sky area. ...

... This command specifies the default delay to be used under these circumstances. ... This command configures a trap receiver at the given host address and port number for sending messages with the specified local interface address. ... While such monitor programs may also request their own trap dynamically, configuring a trap receiver will ensure that no messages are lost when the server is started. setvar variable [ default ] . This command adds an additional system variable. ...

psrose - Plot (length, azimuth ) as windrose diagram or polar histogram ( sector or rose diagram ). psrose file [ -A sector _ width [ r ] ] [ -B tickinfo ] [ -C [ mode - file ] ] [ -E azimuth / elevation ] [ -G fill ] [ -H [ nrec ] ] [ -I ] [ -K ] [ -M [ parameters ] [ -O ] [ -P ] [ -R r0 / r1 / az _ 0 / az _ 1 ] [ -S ... Default 0 means windrose diagram]. ... Default is 1] -: Input file has (azimuth,radius) pairs rather than the expected (radius,azimuth). -bi Selects binary input. ...

Although You can type in source coordinates as You go, it is usually much easier and safer to use a source catalog. ... Note that coordinate type, velocity, velocity frame and velocity type are required parameters for all sources in a catalog. If they are the same for all objects, You can set them up in the beginning of Your source catalog with a DEFAULT line ( only for CIMA version 2.3 or later ). ... You can add a ' # ' followed by an optional comment after the last parameter. ... velocity . ...

... Appendix - Tower Building Objects . ... TOYS.CLP - the objects used in SNEAKERS ;********************************************************************** ;***** TOYS in SNEAKERS **** ( defclass TOY ( is-a USER) ( slot time)) ;********** POINTS ********* ( defclass POINT ( is-a TOY) ( slot x) ( slot y) ( slot z)) ;*********** PLATFORMS ************ ( defclass PLATFORM ( is-a TOY) ( slot shape (allowed-symbols SQUARE TRIANGLE)) ( slot corner1) ( slot corner2) ( ...

OptInt PmWiki : Pm Wiki / Page List Templates . ... template first:) . ... template last ...:) sections to specify output for the first or last page in the list or a group. ... template]] (:template defaults order=name:) (:template first:) Pages ordered by group (:template first {=$Group}:) Pages in group [[{=$Group}/]] (:template each:) * [[{=$FullName}]] (:template last {=$Group}:) {=$Group} contains {$$GroupPageCount} pages. (:template last:) {$$PageCount} pages total. [[#templateend]] . ...

Pulkovo NEO Page . ... EPOS Software Package . ... EPOS ( E phemeris P rogram for O bjects of the S olar system) is the Windows PC application for study and ephemeris support of observations of the Solar system objects. ... It controls the part of common data and transfers the control to one of the programs that solve the restricted set of tasks. ... So with the EPOS software package one can calculate the accurate ephemerides for many objects and get the quick illustration of their motion as well. ...

To see the manner in which position of planets and their coordinates vary with time click on icons with arrows Right or Left in menu bar. ... The current moment of time and object coordinates are therewith displayed. ... Clicking on icons with symbols of sun or crescent leads to appearance of images of the Sun or the Moon in that point of the sky which correspond to their coordinates in current moment unless it lies within not displayed region; see below). ...

Routines can now be called with keyword arguments and can use default arguments, that means that some arguments can be given with keywords instead of position and some do not have to be given at all, in which case a standard or default value is used. ... IMPLICIT NONE INTERFACE SUBROUTINE SOLVE (A, B, N) INTEGER, INTENT (IN) : : N REAL, INTENT(OUT) : : A REAL, INTENT(IN), OPTIONAL : : B END SUBROUTINE SOLVE END INTERFACE REAL X ! ... You will use keyword arguments and default arguments so that . ...

... Classes . ... Nebula Class Reference . ... getInfoString (const StelCore *core, const InfoStringGroup &flags) const . ... getCloseViewFov (const StelCore *core=NULL) const . ... getVMagnitude (const StelCore *core, bool withExtinction=false) const . ... getSelectPriority (const StelCore *core) const . ... getEquinoxEquatorialPos (const StelCore *core) const . ... getJ2000GalacticPos (const StelCore *core) const . ... getPositionInfoString (const StelCore *core, const InfoStringGroup &flags) const . ...