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201. Astronomical Glossary - S - Z
... SATELLITE: An object that revolves around a planet. ... SIDEREAL DAY: The length of a planet's rotation period relative to the stars. SOLAR SYSTEM: The sun and all the objects that are held in its gravitational field and move around it. ... SUPERIOR CONJUNCTION: The position of a planet when it is on the opposite side of the Sun from Earth (thus making in invisible). ... TRANSIT: The movement of an object between the Earth and the Sun and showing on the surface of the sun as a black dot. ...
[ Сохраненная копия ]  Ссылки http://www.wro.org/ras/glossary/s-z.htm -- 10.1 Кб -- 18.08.2005
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202. ECT: Tilt-A-World
Tilt-A-World . According to the National Science Education Standards, children should know how much the Earth tilts on its axis of rotation. ... This means that the Earth is always "pointing" to one side as it goes around the Sun. So, sometimes the Sun is in the direction that the Earth is pointing, but not at other times. The effect the tilt has on the Earth is that at some times during the year, Earth's orbit makes the northern hemisphere tilt towards the heat and light of the Sun. ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ECT/Tilt/tilt.html -- 21.9 Кб -- 01.10.2012
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203. Polaris Motor Drive - Dedicated Accessories - Accessories - Products
STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Products . Telescopes . ... Polaris Series . ... Dedicated Accessories . ... Polaris Motor Drive . ... The Meade Polaris Electric RA Motor Drive attaches easily and directly to the Meade Polaris EQ telescopes #216001 through #216006. ... With the Polaris EQ mount properly aligned to the pole, (see telescope instruction manual) the motor drive will keep the object in the field of view for 10 to 20 minutes before re-centering is required. ...
[ Сохраненная копия ]  Ссылки http://www.meade.com/products/accessories/dedicated-accessories/polaris-motor-drive.html -- 86.2 Кб -- 10.04.2016
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204. Accessing the Digitized Sky Survey
... The Digitized Sky Survey is now available on CD-ROMs and will be on the ST ScI archive. ... ST ScI has digitized Schmidt plates of the entire Sky. ... The software then accesses the data, decompresses the scans and returns the data in a form of a photographic intensity as a function of x and y plate pixel coordinates. ... accesses the Digitized Sky Survey (DSS) CD ROMs and decompressed the data returning a photographic intensity as a function of x and y pixel coordinates. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass94/morrisonj.html -- 8.3 Кб -- 03.11.2000
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205. Astrophysical Research Consortium - Apache Point Observatory
Optical and UV Spectrophotometric Standard Stars . ... Apache Point expresses its thanks to J. R. Walsh and to ESO for allowing us to place a copy of these pages at Apache Point. ... Access to the standards is either through: . ... The data for the standard stars come from four sources: . ... Data for 23 stars based on IUE and optical spectra and calibrated by the primary WD standards. ... The data from which the plots were produced are also available by ftp access from the standard star pages. ...
[ Сохраненная копия ]  Ссылки http://www.apo.nmsu.edu/35m_operations/35m_manual/General_Information/Standards/optuvstandards.html -- 8.2 Кб -- 09.05.2008
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206. Izmccd
Download Izmccd (~2.7 MB). Installation and adjustment of program. ... Read the license agreement . If you not accept the license agreement, you must press the button " I not accept ", to delete files of the distributive version izmccd and to stop any use izmccd; otherwise, press the button " I accept ". ... Fill in areas . ... Size of pixel" in millimeters X and Y. Characteristic values are from 0.005 up to 0.040. ... Do not change other values during initial adjustment of the program. ...
[ Сохраненная копия ]  Ссылки http://www.izmccd.puldb.ru/izmccd2e.htm -- 3.5 Кб -- 17.09.2007
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207. http://site2010.sai.msu.ru/static/doc/VOrlov_site2010.pdf
Dynamic Shack-Hartmann System RAPID V. G. Orlov, V. V. Voitsekhovich Instituto de AstronomМa, UNAM, MИxico CONACYT project E9507-1020P UNAM PAPIIT IN104910 Telescopes OAN OAN- SPM 2.1m telescope 1.5m telescope 0.84m telescope 2.1m telescope OAN-Tonanzintla 1m telescope Astronomical site SPM Observing statistics 1982-2002 (Tapia+ 2007 ) Photometric nights : 64.1% Spectroscopic ... Rapid - Dynamic Shack-Hartmann All modern telescopes demand installation of adaptive system. ...
[ Текст ]  Ссылки http://site2010.sai.msu.ru/static/doc/VOrlov_site2010.pdf -- 1652.8 Кб -- 18.10.2010
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208. Amateur Telescope Makers of Boston
... Submitted by Al Takeda on 02/03/2011 11:15:24 . M17 (NGC 6618) . The Swan Nebula (also called the Omega Nebula, Checkmark Nebula, Horseshoe Nebula and the Lobster Nebula (in the southern hemisphere) is a star forming region whose hydrogen gas is being excited by hot young stars. Narrowband H-a:O-III:S-II - 35:30:15 minutes, 5-minute unbinned sub frames. Takahashi Epsilon-180, SBIG STL6303E CCD camera, ATMoB Clubhouse. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
[ Сохраненная копия ]  Ссылки http://www.atmob.org/gallery/showimage.php?id=1727 -- 3.3 Кб -- 10.04.2016
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209. http://www.princetonastronomy.org/papers/losmandy_manual.pdf
... The mount is also adjustable so you can orient the axis of rotation to make it parallel with the Earth's axis of rotation (see the section on Polar Alignment). ... Locate the opening in the equatorial mount on the DEC axis. ... To mount the telescope tube: 1. ... ADJUSTING THE MOUNT FOR POLAR ALIGNMENT In order for the clock drive to track accurately, the telescope's axis of rotation must be parallel to the Earth's axis of rotation, a process known as polar alignment. ... R.A. & DEC axis ! ...
[ Текст ]  Ссылки http://www.princetonastronomy.org/papers/losmandy_manual.pdf -- 177.1 Кб -- 16.03.2004
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210. AAL Homepage
MAIN PAGE . ... Nova Cygni August 1975! ... 1975/76: Comet West! ... Dr. Richard West (4th from left) & AAL members visiting SES Betzdorf on occasion of our club's 25th anniversary - October 1996 . Comet West Information . ... It was the brightest comet visible from Earth since Comet West in 1976. ... 1997: Comet Hale-Bopp! ... Thus Comet Hale-Bopp never got closer to Earth than Earth gets to the Sun. ... Comet Hale-Bopp JPL Page . ... 1999: Total solar eclipse over Luxembourg! ...
[ Сохраненная копия ]  Ссылки http://www.aal.lu/HIGHLIGHTS_1970-2000/ -- 22.1 Кб -- 09.04.2016
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211. VSOP Symposium Proceedings
Individual papers from the VSOP Symposium Proceedings, "Astrophysical Phenomena Revealed by Space VLBI", eds H. Hirabayashi, P.G. Edwards and D.W. Murphy (ISAS), can be downloaded as gzipped postscript files by clicking on the links below. ... Multi-Epoch Global+VSOP/HALCA Observations of Virgo A at lambda 6 cm . ... Space-VLBI Observations of the Core-Jet in the Nearby Spiral Galaxy M81 . ... H. Hirabayashi, P.G. Edwards, B.G. Piner et al. ... Pentachromatic VSOP and VLBA Survey of GPS Sources . ...
[ Сохраненная копия ]  Ссылки http://www.vsop.isas.ac.jp/vsopsymp/papers/index.html -- 12.2 Кб -- 23.08.2000
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212. http://www.winer.org/Downloads/KELT-Early-Results-arxiv.pdf
... The Kilodegree Extremely Little Telescop e (KELT) pro ject is a wide field, small-ap erture survey for such transits, based on a theoretical optimization of all-sky transit searches (Pepp er, Gould, & DePoy 2003). It is similar to the other small-telescop e transit surveys with wide fields (Alonso et al. ... Figure 1 shows a sample image of a survey field. ... Among transit surveys, KELT has the largest field of view for which image subtraction has b een successfully employed. ... fields of view. ...
[ Текст ]  Ссылки http://www.winer.org/Downloads/KELT-Early-Results-arxiv.pdf -- 1036.0 Кб -- 06.12.2013
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213. http://www.stecf.org/goods/spectroscopy/171.A-3045.ps.gz
... Title Panel: A--1 The Great Observatories Origins Deep Survey: ESO Public Observations of the SIRTF Legacy/HST Trea­ sury/Chandra Deep Field South 2. Abstract / Total Time Requested TotalAmountOfTime: 125h TotalNumberOfSemesters: 3 This proposal represents the continuation with VIMOS of the ESO campaign to secure essential ground­based data for the Great Observatories Origins Deep Survey (GOODS). ... Radio observations, including data from the VLA and new CDF--S observations from the ATCA. ...
[ Текст ]  Ссылки http://www.stecf.org/goods/spectroscopy/171.A-3045.ps.gz -- 309.8 Кб -- 20.10.2005
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214. XMM-Newton EPIC 'Blank Sky' Background
... This page describes the general Blank Sky event files and associated exposure maps that were created prior to October 2008. ... General XMM-Newton background 'blank sky' events files for the 3 EPIC instruments in their different instrument mode/filter combinations have been constructed using a superposition of many pointed observations of pipeline product data from the 2XMM reprocessing ( Second XMM-Newton Serendipitous Source Catalogue ) and have been processed with SAS 6.5. ... File . ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/external/xmm_sw_cal/background/blank_sky_preoct2008.shtml -- 29.5 Кб -- 11.04.2016
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