... HST . ... ATLAST Mission Concept Study . ... Left: 8-meter monolithic mirror telescope (credit: MSFC Advanced Concepts Office) . ... The Advanced Technology Large Aperture Space Telescope (ATLAST) is a NASA strategic mission concept study for the next generation of UVOIR space observatory. ... ATLAST will have an angular resolution that is 5 - 10 times better than the James Webb Space Telescope ( JWST ) and a sensitivity limit that is up to 2000 times better than the Hubble Space Telescope ( HST ). ...

... Science . ... Science Users Information > Observing Facilities > Instrumentation Development . ... Science Users Information . ... La Silla Paranal Observatory . ... Paranal Instrumentation . Decommissioned Instruments . ... VLT/VLTI Science Verification . ... ESO exercises strict control over the interfaces between the VLT observatory and its instruments. ... The instruments below are now maintained (and documented on the ESO web) by the Directorate of Operations/La Silla Paranal Observatory: . ...

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . LX850 Series . ... LX600 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... LightBridge Series . ...

... Table of Contents - Subject Index - Author Index - Search . Astronomical Data Analysis Software and Systems X . ... The National Virtual Observatory . ... Chandra X-Ray Observatory - First Year Science Highlights . ... Chandra X-ray Observatory Operations . ... Advanced Architecture for the Infrared Science Archive . ... Data Information Services at the Infrared Science Archive . ... F. Genova, F. Bonnarel, P. Dubois, D. Egret, P. Fernique, S. Lesteven, F. Ochsenbein, M. Wenger, and P. F. Ortiz . ...

... Apache HTTP Server Version 2.2 . ... On systems with multiple users, each user can be permitted to have a web site in their home directory using the UserDir directive. Visitors to a URL http://example.com/~username/ will get content out of the home directory of the user " username ", out of the subdirectory specified by the UserDir directive. ... Per-user web directories . ... the URL http://example.com/~rbowen/file.html will be translated to the file path /home/rbowen/public_html/file.html . ...

... Several HST instruments both current and decommisioned have provided imaging linear polarimetry capabilities. ... The STECF IRAF layered package impol provides five tasks specifically aimed at reduction of HST imaging polarimetry data. ... Reduction of HST polarimetry data and simulation of raw polarimetry images, together with polarization vector plotting, are covered. ... For reduction of data from imaging linear polarization instruments other than from HST, the instrument name is `SPECIAL'. ...

... Apache HTTP Server Version 2.2 . ... On systems with multiple users, each user can be permitted to have a web site in their home directory using the UserDir directive. Visitors to a URL http://example.com/~username/ will get content out of the home directory of the user " username ", out of the subdirectory specified by the UserDir directive. Per-user web directories . ... the URL http://example.com/~rbowen/file.html will be translated to the file path /home/rbowen/public_html/file.html . ...

This module provides for user-specific directories. ... Source File: mod_userdir.c . ... Module: mod_userdir . ... Use of the enabled keyword, or disabled with a list of usernames, is only available in Apache 1.3 and above. ... Directory-filename is one of the following: . ... A request for http://www.foo.com/~bob/one/two.html will be translated to: UserDir public_html -> ~bob/public_html/one/two.html UserDir /usr/web -> /usr/web/bob/one/two.html UserDir /home/*/www -> /home/bob/www/one/two.html . ...

... future plans, including descriptions of files described below. Developing a Strategy for Magnetospheric Research" . by David P. Stern .. ... The "Profile" Mission . ... Planning the "Profile" Multiprobe Mission . ... for Constellation Class Missions " (V. Angelopoulos and P.V. Panetta, . ... Magnetospheric Missions: 1. ... p.559-583, October-December 2001. ... The "Profile" Constellation. by David P. Stern, J. Astronaut. ... Identification of Preferred Orbits for Magnetospheric Missions." ...

TEST AND REGISTRATION . USER'S GUIDE . ... 1.3 T&R Query Selection Criteria/Registration Data Entry 4 . 1.3.1 Character by Character Data Entry 4 . 1.3.2 Character and Wildcard Data Entry 4 . 1.3.3 List of Field Values Data Entry 4 . ... 2.3 T&R Test Requirements Specification Queries 12 . 2.4 T&R Detailed Test Results Queries 13 . ... T&R MHS Access 23 . 4.1 T&R Query Operations Using MHS 23 . ... APPENDIX A: Fields Allowing "List of Field Values" 25 . ...

... Near-Infrared Integral-Field Spectrograph (NIFS): . An Instrument Proposed for Gemini . ... In late 1998 the International Gemini Project Office identified a need for a low cost, near-infrared spectrograph to be commissioned on the Gemini South telescope on the shortest possible timescale. In response, the Research School of Astronomy and Astrophysics of the Australian National University proposed to design, construct, and commission a near-infrared, integral-field spectrograph on Gemini. ...

Next: *.imh and *.qp Extensions Up: IRAF/PROS Files Previous: IRAF Image Arrays . The x-ray data are stored in QPOE files (Quick Position-Ordered Events, *.qp ) rather than image arrays. ... Note that, unlike IRAF images, QPOE files have no associated header file, and are always stored in the current directory, unless explicitly specified otherwise. Non-PROS IRAF tasks can also access QPOE data files in place of image arrays. ... rp110590.qp[pi=2:30] . ... The ROSAT PSPC qp f