... Algorithms Two algorithms have been used to simultaneously solve for the sky, gain, and offset for simulated sets of dithered images. ... 200 Grumm & Casertano Figure 1. ... Tests on simulated MIPS HDF-N campaign (1440 pointings) converge to shot-noise-limited sky in 2 hours (single-processor 440 MHz Sun Blade 1000) · When solving for sky and gain, achieves machine precision on noiseless data; for noisy data, solution slightly different from Fixsen-Arendt solution, but within noise. ...

By default, SAOtng maintains in memory both the scaled data and the raw data for each image being displayed. ... But in environments (such as PC/Linux machines) where memory is scarce, SAOtng allows the user to choose not to maintain the raw image section in memory. ... Additional memory considerations are applied to FITS images which are loaded into SAOtng using the Load a New Image menu option, the file public access point, or the XDir program (but not the fits public access point). ...

FIRST SCREEN . ... Data necessary to continue to the next screen : profiles from calibration wedges (three at least), profile of quiet sun, coordinates of the solar region and heliographic latitude of the center of the solar disk. What to do : First of all you must fill in the region which the profiles should be taken from, by pressing the "range for profiles" button (only x positions x 1 and x 2 , x 1 2 ). Then use the "number of profile" button for choosing which wedge you are going to mark. ...

... Positions in 2000 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2001 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2002 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2003 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2004 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . ...

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . You may download the latest source code distribution and install the period search service at your own web server. ...

... astro-ph . ... Statistical Characterization of the Chandra Source Catalog . ... The first release of the Chandra Source Catalog (CSC) contains ~95,000 X-ray sources in a total area of ~0.75% of the entire sky, using data from ~3,900 separate ACIS observations of a multitude of different types of X-ray sources. ... In addition to these traditional catalog elements, for each X-ray source the CSC includes an extensive set of file-based data products that can be manipulated interactively. ...

... 1.7 GSC 084 Pulkovo Obs., 0.33 15 x 15' 1.0" 7 34 0.179 0.307 Normal Asgr. 3.0 UCAC 118 Slovakia, 0.57 14 x 10' 1.7" 3 12 0.090 0.145 Modra 3.3 USNO 127 Germany, 0.19 30 x 20' 2.4" 3 15 0.151 0.087 Bornheim 0.8 GSC 168 34 200 0.282 0.315 291 USA,Kitt Peak, 1.8 390 x 30' 1.0" 1 5 0.143 0.144 Spacewatch II 4.7 USNO 300 Japan, 0.5 78 x 78' 2.3" 7 36 0.420 0.447 Bisei Center 1.3 ACT 461 Hungary, JATE 0.60 28 x 19' 1.1" 6 22 0.124 0.153 Asteroid Surv. ... Polynesia 1.0 UCAC F85 Tiki Obs., ...

... 24 } Line { SrcBlock sin SrcPort 1 DstBlock func1 DstPort 1 } Line { SrcBlock Fcn SrcPort 1 Points [0, -55] DstBlock func DstPort 1 } Line { SrcBlock (G*M) ^1/2 SrcPort 1 Points [25, 0] DstBlock func DstPort 3 } Line { SrcBlock func SrcPort 1 Points [40, 0] Branch { ...

There are many important points before you begin compiling Apache. See Using Apache with Microsoft Windows before you begin. Compiling Apache requires Microsoft Visual C++ 5.0 or 6.0 to be properly installed. ... Directories tab (the Projects - VC++ Directories pane in Developer Studio 7.0) listing Executable file paths. ... os\win32\ApacheOS.dsp . ... To simplify the process, dependencies between all projects are defined in the Microsoft Visual Studio workspace file: src/Apache.dsw . ...

Stellarium 0.12.3 . ... Classes . ... Protected Attributes . StelVertexBufferBackend Class Reference abstract . Base class of all vertex buffer backends. ... StelVertexBufferBackend (const QVector< StelVertexAttribute > & attributes ) . Construct a StelVertexBufferBackend , specifying attributes of the vertex type. ... virtualљ . ... virtual voidљ . ... Data members of the vertex must match vertex attributes of the buffer. ... const Attributes StelVertexBufferBackend::attributes . ...

... Alliance-3.0 (EDA/VLSI design tools) (by Christoph Jaeschke , probably requires LessTif ) . ... 01oct98) Nedit 5.0.2 editor , (by Alexander Mai , see also version 5.01 , by Greg Kondrasuk , requires LessTif ) . ... 28jan98) XMGR plotting software (by Alexander Mai ) . ... 28jan98) Nedit 5.01 (by Alexander Mai , requires LessTif ) . ... 07apr98) XDIR 2.1 , File mgr and ftp (by Alexander Mai , requires LessTif ) . 28jan98) XFTP 2.1 (by Alexander Mai , requires LessTif ) . ...

Introduction 1 Observatory Control and Astronomical Analysis System. ... OCAAS is a complete UNIX software package for the local and remote operation of an astronomical observatory. ... It controls all aspects of the telescope mount, CCD camera, filter wheel, focuser, weather instrumentation, power supply, GPS receiver, internet or phone line communications, dome and shutter hardware. ... 1.2 Main Control Features. ... OCAAS can perform an automatic focus procedure at any time under operator control. ...

... int feof(FlLE *file_pointer) - Check if end of file occurred on a stream. int ferror(FlLE *file_pointer) - Check if any error occurred during file I/0. int fflush(FlLE *file_pointer) - Write out (flush) buffer to file. int fgetc(FlLE *file_pointer) - Get a character from a stream. int fgetpos(FlLE *file_pointer, fpos_t current_pos) - Get the current position in a stream. char *fgets(char *string, int maxchar, FILE *file_pointer) - Read a string from a file. ...