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1. Server-Wide Configuration - Apache HTTP Server
... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 . ... This document explains some of the directives provided by the core server which are used to configure the basic operations of the server. ... Related Modules . ... The ServerAdmin and ServerTokens directives control what information about the server will be presented in server-generated documents such as error messages. ... The ThreadStackSize directive is used with some platforms to control the stack size. ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/manual/de/server-wide.html -- 11.6 Кб -- 21.01.2013
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2. The Very Large Telescope Project
... ESO is building what will be the World's largest optical telescope array, The Very Large Telescope (VLT). The VLT Project organisation is responsible for the design and construction of the Unit Telescopes, including enclosures, optics, adapter-rotators and coating unit. ... Unit Telescopes Overview - This page is outdated, an update is in process. ... Secondary mirror (M2 Unit) - This page is outdated, an update is in process. ... Coating Unit - This page is outdated, an update is in process. ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/projects/vlt/ -- 8.6 Кб -- 03.04.2006
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3. http://www.stsci.edu/documents/dhb/webvol2/c07_foserrors.fm1.html
... Table 32.2 summarizes the nominal initial accuracies for different kinds of acquisitions. ... FOS Target Acquisition Calibration Accuracies . ... ACQ . ... Blind Pointing . ... In summary, the pointing accuracy limitations of FOS target acquisition methods are: . ... ACQ/PEAK: . ... This was the value achieved by all FOS externally pointed calibration observations obtained after July 1, 1992 and was the ultimate limiting positional accuracy of FOS photocathode granularity and sensitivity calibration...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/documents/dhb/webvol2/c07_foserrors.fm1.html -- 9.1 Кб -- 10.02.1998
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4. The AstroStat Slog light curve
... Posts tagged ?light curve? ... Posted by hlee . ... Tags: book , Brieman , cigar , Clinton , data mining , Friedman , Hastie , KDD , light curve , machine learning , SCMA , shaking hands , SN , statistical learning , Supernova , Tibshirani . Category: Algorithms , Cross-Cultural , High-Energy , Jargon , Methods , Quotes , Stat , Uncertainty | Comment . ... Click for what was appeared in arXiv this week. ... Category: arXiv , Data Processing , gamma-ray , Objects , Spectral , Timing , X-ray | ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/tag/light-curve/index.html -- 34.2 Кб -- 01.03.2014
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5. Limiting Magnitude Table
DISCLAIMER: The larger the aperture, the more light a telescope will gather and the fainter the object you can see. Here is a range of magnitudes you might expect to see. Given excellent sky conditions and good optics, a well trained eye can sometimes add up to 0.8 magnitude to these values. Limiting Magnitude depends on much more than the instruments aperture. ... One formula is for aperture in inches the other is for aperture in millimeters. ... Aperture (inches) . ... 15.2 . ...
[ Сохраненная копия ]  Ссылки http://www.wro.org/ras/matto/limiting_magnitude_table.htm -- 9.6 Кб -- 18.08.2005
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6. VLT First Light
... Image Quality of the VLT . Total Optical Control . First light for the ESO VLT unit telescope 1 occurred during the workshop. ... The image shown (Figure 1 ) here was obtained with the VLT on May 16, 1998, in red light (R band), i.e. while the mirror was still uncoated. ... In this diagram (FIgure 2), the measured image quality of the VLT UT1 astronomical images is plotted versus the ``seeing", as measured by the Seeing Monitor, a small telescope also located on top of the Paranal Mountain. ...
[ Сохраненная копия ]  Ссылки http://www.stecf.org/conferences/sardinia/node5.html -- 11.0 Кб -- 12.06.2006
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7. Why can I only see six of the ``Seven Sisters''?
Two major reasons: the number of stars isn't really seven (it's many more), and they all have different brightnesses, so that you see more or fewer of them depending on viewing conditions. The brightness of stars is measured on the magnitude scale, where the most prominent stars in the sky are around 1st magnitude, and the faintest you can see with your eye are about 6th. ... I think this makes it quite likely that the list will be truncated at Taygeta, giving six visible stars. ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~gibson/pleiades/pleiades_see.html -- 7.7 Кб -- 05.04.2007
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8. The Mystery Object of M82 | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Our Galaxy . ... Stars . ... Space Flight . ... This activity is believed to be promoting the unusually high rate of star formation seen in M82. ... Radio image of M82 made with the MERLIN and VLA telescopes. Insets show MERLIN images from April 25th and May 3rd 2009 demonstrating the sudden appearance of the mystery object.€а All images are at a frequency of 5 GHz. ... Mystery object in Starburst Galaxy M82 . ...
[ Сохраненная копия ]  Ссылки http://www.armaghplanet.com/blog/the-mystery-object-of-m82.html -- 44.9 Кб -- 09.04.2016
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9. Designated Observatory Application
The Astronomical Society of Australia has been asked by STANDARDS AUSTRALIA to compile a list of "designated" optical observatories that are valuable resources for (i) research, (ii) education and (iii) community use. The ASA is the final arbiter of whether any particular observatory is so designated. ... Upon receipt of your application form, your observatory will be entered on a list of "Pending Designated Observatories" on the ASA Home Page. ... It will be emailed for you. ... Email . ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/~bessell/DOapp.html -- 16.5 Кб -- 01.10.2012
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10. Server-Wide Configuration
This document explains some of the directives provided by the core server which are used to configure the basic operations of the server. ... Process Creation . Network Configuration . ... User . ... A single control process is responsible for launching child processes which listen for connections and serve them when they arrive. ... The User and Group directives are used to set the privileges of the Apache child processes. ... The child process creates multiple threads to serve requests. ...
[ Сохраненная копия ]  Ссылки http://neptun.sai.msu.su/manual/server-wide.html -- 12.1 Кб -- 15.10.2001
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11. Astronomy Binoculars - The Skies The Limit - an Astronomy Net Article
Astronomy Binoculars - The Skies The Limit . ... Binoculars for astronomy are usually powerful. ... If you are buying a hand held binocular to look at the skies, make sure it isn't so heavy that you can't hold it for long periods of time. ... You should also visit some astronomy web sites or binocular reviews and see what the astronomy enthusiast are using. ... Remember that binoculars for astronomy tend to be very powerful and they don't usually have a huge field of view. ... www.astronomy.net . ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.net/articles/32/ -- 15.8 Кб -- 09.04.2016
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12. Comments
... lcplot (lcplot-1.19.1) [xmmsas_20080701_1801-8.0.0] . ... We note that no RGS Source Time Series FITS file is specified in [ 1 ]. ... Time intervals all have the same length, the first one is TSTART , TSTART + Binsize*TIMEDEL where TIMEDEL is the bin width read from the file [ 1 ]. ... We have assumed it to be given in seconds. ... The mean, variance, Chi Square, etc are provided with six significant digits. ... The output devices are those of the PGPLOT library. ...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/sas/8.0.0/doc/lcplot/node10.html -- 5.0 Кб -- 01.07.2008
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13. APOD: 2005 May 20 - Aurora Iowa
... 2005 May 20 . Aurora Iowa . ... Explanation: Early last Sunday morning stars were not the only lights in Iowa skies. The northern lights also shone from the heavens, extending across the midwestern USA and other locations not often graced with auroral displays. The wide-ranging auroral activity was triggered as a coronal mass ejection - an energetic cloud of particles blasted outward from the Sun a few days earlier - collided with planet Earth's magnetosphere. ... About APOD | ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap050520.html -- 4.8 Кб -- 02.10.2012
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14. ASP: Good Astronomy Activities on the WWW
home education > activities . ... Quick math activity that asks students to calculate scale models of a binary star system with a black hole in it. [h] . ... Students use a radiometer and a light bulb with a dimmer switch to make connections between the temperature, color, and radiation output of a star. ... This demonstration, similar to the above, from the Exploratorium Snack-book of science activities, lets students demonstrate how molecules scatter light and change the colors of the beam. [m,h] . ...
[ Сохраненная копия ]  Ссылки http://www.astrosociety.org/edu/activities/astroacts06.html -- 20.0 Кб -- 02.10.2012
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15. Nomenclature
Next: A Universal Diagram for Up: ``Ecology'' of Magnetic Rotators Previous: The Corotation Radius . The interaction of a magnetic rotator with the surrounding plasma to a large extent depends on the relation between the four characteristic radii: the stopping radius, , the gravitational capture radius,   , the light cylinder radius,   , and the corotation radius,   . ... Hence, the classification of the interaction regimes may well mean the classification of magnetic rotators. ...
[ Сохраненная копия ]  Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node22.html -- 15.6 Кб -- 25.02.1997
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16. A tiny flame shines light on supernova explosions | Astronomy.com
... Tonight's Sky . ... Sky this Month . ... Star Atlas . ... Supernova showered Earth with radioactive debris . ... stars . ... The Sky This Week: April 1 - 10 . ... Astronomy for Kids . ... A tiny flame shines light on supernova explosions . ... Starting with the behavior of small flames in the laboratory, a team of researchers has gained new insights into the titanic forces that drive type Ia supernova explosions. ... Only registered members of Astronomy.com are allowed to comment on this article. ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2011/11/a-tiny-flame-shines-light-on-supernova-explosions -- 72.5 Кб -- 10.04.2016
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17. Amateur Telescope Makers of Boston
... IC1805 . IC1805 - The "Heart" Nebula . ... The largest and very diffuse part of this image, IC1805, contains large and bright star cluster Melotte 15 at its center. ... This image is a tricolor narrowband image, taken with Ha, OIII, and SII filters. ... Ha: 12.5 hours of 30 minute subs . OIII: 9 hours of 30 minute subs . SII: 10.5 hours of 30 minute subs ...totalling 32 hours . ... Image registration . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
[ Сохраненная копия ]  Ссылки http://www.atmob.org/gallery/showimage.php?id=639 -- 4.8 Кб -- 09.04.2016
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18. http://observ.pereplet.ru/images/GRB081102/grb_film.html
... GCN 8471 | ... TITLE: GCN CIRCULAR NUMBER: 8516 SUBJECT: GRB 081102: MASTER refind and final results DATE: 08/11/11 15:50:10 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs E. Gorbovskoy, V. Lipunov, V.Kornilov, A.Belinski, N.Shatskiy, N.Tyurina, D.Kuvshinov, P.Balanutsa Sternberg Astronomical Institute, Moscow State University A. Tlatov, A.Parkhomenko Kislovodsk Solar Station of the Pulkovo Observatory V.Krushinski, I.Zalognikh Ural State GCN Circ 8470, Lipunov et al., ...
[ Сохраненная копия ]  Ссылки http://observ.pereplet.ru/images/GRB081102/grb_film.html -- 8.2 Кб -- 01.10.2012
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19. Server-Wide Configuration - Apache HTTP Server
... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 . ... This document explains some of the directives provided by the core server which are used to configure the basic operations of the server. ... Related Modules . ... The ServerAdmin and ServerTokens directives control what information about the server will be presented in server-generated documents such as error messages. ... The ThreadStackSize directive is used with some platforms to control the stack size. ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/ztcs/manual/en/server-wide.html -- 9.6 Кб -- 25.02.2008
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20. Journal "Peremennye Zvezdy"
Peremennye Zvezdy", . ... GSC 4232-02515, NSVS 3147658, NSVS 3174760 . ... 14.2-14.9 (R, NSVS); . ... During observations of a secondary eclipse of GSC 04232-02830 (Goranskij et al., 2005) on August 8, 2007, we identified GSC 4232-02515 as a W UMa eclipsing binary. ... VAST software was used for aperture photometry. ... This method produces a light curve with an arbitrary zero point. ... Light Curve . Light curve of GSC 4232-02515 in NSVS magnitude scale. ... gsc423202515_kadar_nsvs.dat . ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/varstars/msg/1223356 -- 11.2 Кб -- 28.02.2014
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