Shack-Hartmann Measurements on the APO 3.5m Telescope . In 1999 we installed a Shack-Hartmann sensor made by Spot-Optical on the 3.5m telescope. Since that time we have used it to make various measurements of the optics and support structures on the telescope. Below you will find links to reports using data from the Shack-Hartmann sensor. The Shack-Hartmann Sensor: Initial Trial Measurements . ... Initial Measurements of Telescope Tilt Coefficients: 14 Apr 00 . ...

XEphem Forum Message . Forums: . ... Discussion Forums | ... Post . ... Can't Install On A Mac From The CD . ... Post Message | ... When I try to install XEphem from the CD all it does it put an empty folder in my prefrences and sokme packages in my receipts folder. ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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... Software requirements . ... Further considerations are required on Mac OS X in relation to X11 and Qt (see below). ... ds9 stable version 3.0.3 works fine with SAS 7.0.0 . ... We recommend the installation of HEASOFT version 6.0 (HEADAS), since SAS 7.0.0 was built with that version (except for Mac OS X where version 5.3 was used). Some SAS tasks require perl . ... To work with this release of SAS on any Mac OS X version, the X Windows software or X11 (a.k.a X11R6) for Mac Os X must be installed . ...

... BOM2 and the basic block of solar limbograph including pointing and control systems ? ... Fine tracking platform (FTP) for Sun tracking by the sight axis of the limbograph; . ... Tracking system frequency ? ... Controller of the control system and solar fine tracking of the sight axis of the limbograph; . ... The basic relative construction of the elements and instrumental blocks of the "Astrometria" space experiment is shown on the block diagram of units within the complex of SL-200 solar...

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