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http://mavr.sao.ru/hq/vch/Publications/Eng/html/NN/node3.html.
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21. VISTA ETC - Exposure Time Calculator
... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...
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Ссылки http://www.vista.ac.uk/observing/etc/index.html -- 15.1 Кб -- 28.03.2013
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22. http://www.wdcb.ru/stp/data/solar.act/sunspot/sunspot.txt
RELATIVE SUNSPOT NUMBERS Description of Data from SGD Explanation of Data Reports: Relative Sunspot Numbers -- The relative sunspot number is an index of the activity of the entire visible disk of the Sun. ... The provisional daily Zurich relative sunspot numbers, Rz, were based upon observations made at Zurich and its two branch stations in Arosa and Locarno and communicated by M. Waldmeier of the Swiss Federal Observatory. ... This indicates the uncertainty above and below the predicted number. ...
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Ссылки http://www.wdcb.ru/stp/data/solar.act/sunspot/sunspot.txt -- 5.2 Кб -- 18.01.2010
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23. References
... Linux device list. A list of major and minor device numbers for Linux devices. ... A description of and a proposal for a standard Linux directory tree, with the intention is to make it easier to package software and administer Linux systems by making files appear in standard places. ... Available via FTP from ftp.funet.fi , directory /pub/Linux/doc/fsstnd . ... Linux filesystem defragmenter. Available electronically from \ ftp://sunsite.unc.edu/pub/Linux/system/Filesystems/defrag-0.6.tar.gz . ...
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Ссылки http://star.arm.ac.uk/sag-0.4/node97.html -- 3.5 Кб -- 04.05.1997
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24. References for Scenario Machine
Lipunov, V.M., Postnov, K.A. and Prokhorov, M.E. The Scenario Machine: Binary Populational Synthesis . ... Lipunov, V.M. and Postnov, K.A. "The joint evolution of normal and magnetized stars in close binaries: analytical description and statistical simulation", Astrophys. ... Lipunov,V.M., Postnov, K.A. and Prokhorov, M.E. "Neutron stars evolution in massive binary systems" in:"Physics of the neutron stars: formation, ctructure and evolution" Leningrad, vol.2, pp.74-76, 1988 . ...
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Ссылки http://xray.sai.msu.ru/sciwork/scen_lit.html -- 7.6 Кб -- 23.10.1996
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25. Astronomical Catalogues
... 237S (SIMBAD/NED BibCode) ================================================================================ Keywords: Sun: UV radiation - atmospheric effects - Sun: atmosphere - lines: identification Description: An ultraviolet atlas of the solar spectrum with a spectral resolution of 15mA in the region 1948-2000A is presented. ... The wavelength atlas with a list of about 550 lines has been synthesized from data at center of the Sun ({mu}=1) and at {mu}=0.89, smoothed out over an area of 30 arcsec. ...
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Ссылки http://vega.inp.nsk.su/~inest/astrolib/Sun/kursoviki/Model2000/AtmModel/UV/Source.html -- 10.3 Кб -- 26.03.2000
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26. Astronomy HyperText Book
... Stellar Evolution . Nucleosynthesis in Stars . The Evolution of Star Clusters . JAVA Physics Lab . Alternative Energies Class . Steve Kevan's Physics 251 Class . ... Talk on Solid State Physics of CCD detectors . Talk on Cosmological Issues . ... Digital Spectra of Stars . NETexperts E-mail List . The Electronic Universe Project e-mail: nuts@moo.uoregon.edu ...
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Ссылки http://zebu.uoregon.edu/text.html -- 3.3 Кб -- 26.03.1998
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27. WCS2DR (V1.0) --- Jan00 --- WCS2DR (V1.0)
wcs2dr -- Convert WCS header information into drizzle parameters for image registration wcs2dr image refim . images = "" [file name] . ... The style for the output listing. ... cl wcs2dr @files ref style= para # drizzle .data= test1 drizzle .shft_fr= output drizzle .shft_un= output drizzle .align= center drizzle .xsh= 552.733 drizzle .ysh= 482.749 drizzle .scale= 1.009 drizzle .rot= - 2.871 # drizzle .data= test2 drizzle .shft_fr= output drizzle .shft_un= output ...
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Ссылки http://www.stecf.org/software/IRAFtools/stecf-iraf/driztools/wcs2dr.hlp.html -- 5.1 Кб -- 06.06.2006
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28. Melted remains of Cassegrain spectrograph are on the remains of the observing
... Melted remains of Cassegrain spectrograph areтАж . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . ... Title: Melted remains of Cassegrain spectrograph are on the remains of the observing carriage . Description: Newtonian platform has collapsed, gears for platform rest on the dome track . ... Melted remains of Cassegrain spectrograph are on the remains of the observing carriage Newtonian platform has collapsed, gears for platform rest on the dome track . ...
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Ссылки http://www.mso.anu.edu.au/gallery3/index.php/fires2003/Kim-Rawlings/KR74a -- 15.1 Кб -- 10.04.2016
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29. Geomagnetic Indices Kp, ap, Ap, Cp and C9
This service contributes to the International Service of Geomagnetic Indices (ISGI) of the IAGA . ... The Kp numbers of the previous month are available in tabular format . ... There are available also historical and current Kp and derived indices per anonoymos FTP (see below). ... U.S.A. FTP server: ftp://ftp.ngdc.noaa.gov/STP/GEOMAGNETIC_DATA/INDICES/KP_AP/ . monthly update) . ... contains the monthly Kp / ap tables in a simple text format readable for both humans and computers (*.tab). ...
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Ссылки http://www.iki.rssi.ru/magbase/REFMAN/KP_INDEX/index.html -- 13.1 Кб -- 14.10.2001
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30. Empirical Model of the Nighttime Winter Ionospheric Trough
... Karpachev A.T., IZMIRAN, e-mail: karp@izmiran.ru . ... The empirical median model of the shape and position of the MIT (Main Ionospheric Trough) in the Northern and Southern Hemispheres is presented. ... Geomagnetism and aeronomy, v.26, ? ... Karpachev A.T., Afonin V.V. Dependence of the ionospheric trough occurrence probability on the season, local time, longitude, and level of magnetic activity Geomagnetism and aeronomy, v.38, ? ... Karpachev A.T. Characteristics of a Ring Ionospheric Trough. ...
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Ссылки http://www.izmiran.rssi.ru/ionosphere/sm-mit/?LANG=ru -- 13.8 Кб -- 09.04.2016
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31. Kinematics of galaxies: supplement
We present a catalogue of galaxies for which spatially resolved data on their internal kinematics have been published; there is no apriori restriction regarding their morphological type. The catalogue lists the references to the articles where the data are published, as well as a coded description of these data: observed emission (E) or absorption (A) data, optical (O) or radio (R) data, velocity (V) or velocity dispersion (D), radial profile (1) or 2D field (2). ...
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Ссылки http://neptun.sai.msu.su/~zasov/comcat.htm -- 2.4 Кб -- 15.01.1999
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32. INTEGRAL 9-year Galactic Survey
... Clean . ... Flux Sign Expo . ... Flux, mCrab . ... 1.07 PHA . ... The map above is movable . ... Original shows mosaics with all data available. Flux map Error map Significance Exposure . Flux and error maps are in mCrab units. All maps are convolved with instrumental point spread function (PSF) which is Gaussian ( =5'). ... INTEGRAL/IBIS 9-year Galactic Hard X-Ray Survey* , A , Volume 545, id.A27 { NASA ADS | ... 7-year Galactic Bulge map , 2009 . 9-year Galactic survey , 2012 . ...
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Ссылки http://hea.iki.rssi.ru/integral/nine-years-galactic-survey/index.php?key=GAL-Survey-GC-2012&ei=3®ion=1&map=expo -- 21.1 Кб -- 10.04.2016
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33. The Sunspot Observer - The solar regions - The description of the solar regions
. Statistics of sunspot activity . The sunspot indices . My observations . NGDC's observations . The solar regions . Links . About authors . Russian pages . The solar regions . NOAA 11300's . NOAA 11200's . NOAA 11100's . NOAA 11000's . NOAA 10900's . NOAA 10800's . NOAA 10700's . NOAA 10600's . NOAA 10500's . NOAA 10400's . NOAA 10300's . NOAA 10200's . NOAA 10100's . NOAA 10000's . NOAA 09900's . NOAA 09800's . NOAA 09700's . NOAA 09600's . NOAA 09500's . NOAA 09400's . NOAA 09300's .
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Ссылки http://www.alexeyryback.ru/en/solar_regions.htm -- 5.2 Кб -- 03.02.2016
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34. Observing Resources for Amateur Astronomers ? Part 3: Advanced Observers ?
... Home Articles Observing Resources for Amateur Astronomers ? Part 1: Beginning Observers Observing Resources for Amateur Astronomers ? Part 3: Advanced Observers . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . Observing Resources for Amateur Astronomers - Part 3: Advanced Observers . Observing Resources for Amateur Astronomers - Part 4: Magazines and Miscellany . ...
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Ссылки http://www.aaa.org/articles/observing-resources-for-amateur-astronomers/observing-resources-for-amateur-astronomers-part-3-advanced-observers/ -- 104.6 Кб -- 10.04.2016
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35. Data bases of Natural Satellites. Documentation. Structure
Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...
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Ссылки http://lnfm1.sai.msu.ru/neb/nss/DocStructe.htm -- 11.4 Кб -- 18.05.2009
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36. ASRAS HOME
... Radio Astronomy . ... ASRAS Board Members . ... To see the most up to date news and events happening with ASRAS log in with your user name and password and then click on the Activities page. ... Messier Marathon (Member Observing) CANCELLED Saturday, April 9, 2016 9:00 PM Location:Farash Center Ionia NY . ... ASRAS Members meeting - Friday May 6 at Farash Center - Ionia NY . ... ASRAS Board members meeting - monday May 9 @ Farash Center Monday, May 9, 2016 7:00 PM Location:Farash Center Ionia NY . ...
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Ссылки http://www.rochesterastronomy.org/ -- 63.4 Кб -- 09.04.2016
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37. http://www.gao.spb.ru/english/publ-s/viii-rfs/p099.pdf
... Galaxies 99 Cosmic background with model of cloudy interstellar medium Yu. ... Figure 1: Averaged spectrum of the cosmic background I f in frequency range 0.25 200 MHz for the Galactic poles. ... First interpretation of the cosmic noise background spectrum at broad band frequency range 0.25 200 MHz with a model of the cloudy interstellar medium ISM is presented here. ... Synthesized background spectra I f for regions of the Galactic poles at the frequency range 0.25 200 MHz is presented in Fig. ...
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Ссылки http://www.gao.spb.ru/english/publ-s/viii-rfs/p099.pdf -- 100.3 Кб -- 21.05.2007
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38. http://www.atlasaerospace.net/eng/online.htm
... On-line Data . ... The program enables to find out the exact present Earth coordinates of the international space station and "Shuttle". ... J-Track - this program is similar to the previous one, however it knows how to display images and orbits of space vehicles. ... NASA SkyWatch - a program for those, who are fond of watching artificial space objects through the telescope, field - glass or with the unaided eye. ... Info: Industry news On-line Data Company ATLAS news Events We in press Contact . ...
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Ссылки http://www.atlasaerospace.net/eng/online.htm -- 31.9 Кб -- 09.04.2016
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39. Izmccd
Download Izmccd (~2.7 MB). ... a) a choice of the best mode of measurements of stars and objects ("Properties/Measurement"), . b) a choice of reference stars. ... 1) necessity of presence on an image of a plenty of stars (we recommend to apply this mode, if on the frame of reference stars is more 100) . ... Sx and Sy depend from residuals at all reference stars (reference stars are marked by blue color). ... These residuals are the image of the star a minus function of a profile for each pixel. ...
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Ссылки http://www.izmccd.puldb.ru/izmccd4e.htm -- 7.6 Кб -- 17.09.2007
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40. Small telescopes short description
About us . ... Telescopes . ... Apart from the 6-meter telescope BTA two small telescopes are operative at SAO: the 1-m and 0.6-m telescopes, both manufactured by Carl Zeiss, Jena, are located near the BTA. ... These telescopes are used for adjusting the equipment and techniques of observations used at the BTA. ... The observational time allocation and also a brief description of the equipment of the 1-m telescope, which is used either permanently or mainly on this telescope, are presented below. ...
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Ссылки http://www.sao.ru/Doc-en/Telescopes/small/descrip.html -- 8.2 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/Telescopes/small/descrip.html -- 8.2 Кб -- 10.04.2016
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/Telescopes/small/descrip.html -- 8.2 Кб -- 10.04.2016
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