. Данный сайт слился с Российским Астрономическим Порталом - www.ASTROLAB.ru . С нимки А нгло- А встрийского Т елескопа . Диаметр объектива составляет 3,9 метра . Вращение звезд. В центре - полярная звезда . Туманности NGC 6589-90 в Стрельце . Звездное скопление и туманность IC 2220 . Реклама . на astro-all.narod.ru . Закрыть [x] .

... Stars . ... I have come to the conclusion that Sirius was never red, based on . ... it may be noted that SIMA Qian predated Ptolemy by some two hundred years and since Sima Qian took Sirius as standard for white star, it is quite impossible for the star to have changed into red in the interim. ... Ancient Chinese sources stating unequivocally that Sirius was all the time white љcombined with the toppling of Ptolemy as a proponent of ?red Sirius? by Prof Schjellerup really weakens the ?red? ... Reply...

FGS Instrument Handbook for Cycle 24 . ... Fine Guidance Sensor Instrument Handbook for Cycle 24 > Chapter 2: FGS Instrument Design > 2.6 FGS Aperture and Filters . ... 2.6.1 FOV and Detector Coordinates . ... The detector reference frame and the POS TARG reference frames differ from each other and from the Vehicle Coordinates V2,V3 (or U2,U3). ... Note that the FGS internal detector coordinate reference frame and the POS TARG reference frame have opposite parities along their respective X-axes. ...

... Version 2.11 - 2003-11-21 ( VNY ) DEPEND file updated to match the new version (3.0) of ssclib Version 2.10 - 2003-07-16 ( VNY ) ------------------------------ (+/src/omregion_mod.f90, +/test/checkoutput.f90) A small mistake is corrected, which was producing one-pixel shift of the source region with respect to the source position given by OMDETECT (SSC-SPR-3138) Version 2.9 - 2002-09-26 ( VNY ) ----------------------------- DEPEND ... Update testomprep for exit values. ...

... MAIN CABLES FACTORS OF SAFETY 90°F AVERAGE TEMPERATURE Azimuth Location 120° Cable ID Allowable Force FS M12W 1314 595 2.21 M12 4176 1918 2.18 M12E 1314 657 2.00 M8N 1314 598 2.20 M8 4176 1913 2.18 M8S 1314 660 1.99 M4N 1314 580 2.27 M4 4176 2027 2.06 M4S 1314 578 2.27 Model Criteria: · Cable forces determined using LARSA 4D · 0 kip tie downs at each corner to begin · 19,600foot-kip unbalanced ...

... 5.4 The main control . ... 5.6 Filtering your data . ... blinking images . 4 Viewing Images and . ... 1.1.2 Converting Between Data . ... 3 Viewing and Comparing | ... 11.1 Image and Contours . ... 4.3 Multiple Contour Images | ... data converters . ... data formats . ... 1.1 Supported Data Formats . ... 3.2 View Control | ... header viewing . Viewing Header Information in . ... image formats . ... images . ... viewing headers . ... viewing multiple datasets . ... Make Data Control Panel . ...

Next: Interactive Data Analysis Environments BoF Session . Previous: The SRON-HeaD Data Analysis System . ... Despite the widespread use of IRAF for astronomical data reduction, there are a number of special-purpose image processing applications for which the general-purpose IRAF system may not be well suited. ... IRAF can provide the astronomer with a number of basic features not found in ZODIAC, such as a built-in graphics, as well as a large set of familiar tasks for 1-D and 2-D data analysis. ...

Element Dichroic Focussing Optic 1 Degree of Freedom x y x y z x y z z x y x y z x y z x y x y z z FM1 Focussing Optic 2 FM2 CCD Error budget OAP Layout DT Layout DLT Layout Zoom Layout 0.040 0.052 0.047 0.066 0.044 0.058 0.045 0.071 0.50 µm 0.47 µm 0.47 µm 0.33µm 0.39 µm 0.42 µm 0.35 µm 0.28µm 70µm 140 µm 140 µm 55µm ...

Home . ... Bookmarks ) . ... Home Page . ... 2dF Home Page . ... Astronomical Survey Projects . ... UVES Paranal Observatory Project . ... Jim Gray, Microsoft Research Home Page . ... Cog Kit Home Page . ... Sun Grid Engine . ... GRIDSTART - Home Page . ... Datacentric Grid Project . ... Grid Application Development Sofware Project (GrADS) . ... Rajkumar Buyya's Home Page . Javelin Home page . ... LaTeX Project Home page . ... The Association of Lisp Users . ... Chris Winter, 2005 . ...

... ARTICLE: Entdecker des Sonnensystems . ... Die folgende Vortragsnotiz fasst die wichtigsten Konzepte und wissenschaftlichen Entdeckungen (in bezug auf das Sonnensystem) zusammen, die im Laufe der letzten fЭnfhundert Jahren ausgearbeitet und Эberliefert wurden. ... Die eigentliche Abhandlung wird durch zahlreiche Fussnoten ergДnzt, die sich vor allem an jЭngere Leser und Neulinge auf dem Gebiet der Astronomie richten, sowie durch einen mathematischen Anhang im Anschluss an den Hauptteil abgerundet. ...

... REQUIRED: IRAF 2.11 (2.10 non-SUN) TABLES 2.0 or higher CTIO Feb 1994 version -------------------------------------------------------------------- indicates user-supplied variable) I. Define the XRAY package under IRAF First do the following to define the XRAY package under IRAF : (as user iraf ) edit $ iraf /unix/hlib/extern.pkg and add the following lines using the path to the ...

Fpack and Funpack User's Guide FITS Image Compression Utilities William Pence, NASA Goddard Space Flight Center, Greenbelt, MD 20771 Rob Seaman, National Optical Astronomy Observatory, Tucson, AZ 85719 Rick White, Space Telescope Science Institute, Baltimore, MD 21218 February 2011 1. ... Compression versus noise When losslessly compressing images, the amount of compression that can be achieved depends almost completely on one simple factor: the amount of the noise that is present in the pixel values. ...