... SI/Title: Multidrizzle/Moving Target Capability 2. ... Description of Work: Update the current version of Multidrizzle to add moving target capabilities. The current version does not work correctly, forming badly-combined images and occasionally crashing the pipeline (recent lunar observations). ... Risks and Open Issues: Risk - Moving targets are not correctly combined (and very occasionally can crash the pipeline - e.g., the recent lunar observations) if the code is not fixed. ...

... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Our people overview . ... Australian Square Kilometre Array Pathfinder . ... Australia Telescope Compact Array . ... Very Long Baseline Interferometry . ... Australia Telescope Online Archive (ATOA) . ... Observing schedules . ... ATCA . ... Square Kilometre Array overview . ... Australia Telescope 20GHz Survey . ... Visiting Australia Telescope Compact Array . ...

XmCCD Copyright 2007-2012 John Kielkopf ======================================= Development Log =============== March 9, 2002 Version 1.0.0 * Support for SBIG cameras using the first public SBIG library * Basic panel for operation with ds9 +--------------------------+ May 22, 2002 Version 1.1.0 * Updated to use libudrv 4.35 +--------------------------+ May 24, 2004 Version 1.2.0 * USB support +--------------------------+ March 1, 2005 ...

Bug fix: the SDSS primary might be tilted if two identical (or nearly identical) moves were commanded. ... The "galil" breakthrough command now echoes all replies. ... Improved SDSS 2.5m support, including: . ... Bug fix: predicted durations from the Galil set the time limit of the user command instead of the device command; this fix should make long moves more robust. ... Mirror name now reported to the user when the user connects to the mirror controller. ... The first version with version history. ...

... Range Widgets . ... Also, almost all of the functions and signals it defines are only really used in writing derived widgets. ... The "update policy" of a range widget defines at what points during user interaction it will change the value field of its Adjustment and emit the "value_changed" signal on this Adjustment. ... The "value_changed" signal is emitted continuously, i.e., whenever the slider is moved by even the tiniest amount. ... Scale Widgets . ...

... Schedule . cont - continue schedule execution after a halt [SNAP Commands] . ... label - enter tape VSN and check-label (non-S2 drive) [SNAP Commands] . ... newtape - halt schedule until new tape is mounted [SNAP Commands] . ... terminate - end field system operation [SNAP Commands] . ... Listing the Schedule ( list command) [Experiment Operations] . ... New Tape Ready ( label command) [Experiment Operations] . ... Starting a Schedule ( schedule command) [Experiment Operations] . ... Setup . ...

... Move cursor to desired image location and click middle mouse button, or . Move to (purple) Pan Window and click and drag the left mouse button in the (green) image display box, or . Move to (purple) Pan Window and click middle mouse button at new display center. To zoom image (i.e., change number of image pixels per display pixel): . ... Move to (purple) Pan Window and click and drag the left mouse button at a corner of the (green) image display box (arbitrary zoom), or . ...

... LWN.net FAQ . ... Read-copy-update (RCU) is a mutual exclusion technique which can operate without locking most of the time. It can yield significant performance benefits when the data to be protected is accessed via a pointer, is read frequently, changed rarely, and references to the structure are not held while a kernel thread sleeps. The core idea behind RCU is that, when the data requires updating, a pointer to a new structure containing the new data can be stored immediately. ...

... Updated 2005 December 5th . ... Updated 2005 December 1st . ... Updated 2005 November 1st . ... Updated 2005 September 29th . Human Orrery Web Pages Updated . Updated 2005 September 7th . ... Updated 2005 September 5th . ... Updated 2005 September 1st . ... Updated 2005 August 11th . ... Updated 2005 August 9th . ... Updated 2005 August 1st . ... Updated 2005 June 17th . ... Updated 2005 June 3rd . ... Updated 2005 June 2nd . ... Updated 2005 March 1st . ... Updated 2005 February 1st . ...

VERSION DATE DESCRIPTION 1.0 2006-05-15 created 1.1 2006-06-01 checkConsist included 1.2 2006-06-07 checkConfig updated to v1.3 1.2.1 2006-06-12 ngasClient updated to v1.1 1.2.2 2006-06-27 hideFrame updated to v1.0.2 1.2.3 2006-07-20 ngasClient updated to v1.1.1 1.2.4 2006-09-05 hideFrame updated to v1.1 ; extractAB to v1.2.2 1.2.5 2006-09-14 checkConsist upgraded to v1.0.1 1.2.6 2006-10-10 checkConfig ...

... It was designed to observe the solar wind approaching Earth, from a position near the Lagrangian point L1, and it is part of the International Solar-Terrestrial Physics (ISTP) Initiative . ... The original plan called for "Wind" to approach its final station over two years, undergoing two close encounters with the Moon to boost its speed. ... If however the object is moving , the encounter is not symmetric, and in the end the spacecraft may have gained or lost speed, depending on its trajectory. ...