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21. Observing Basics: Visual Solar Filters | Astronomy.com
... Tonight's Sky . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... solar system . galaxies . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Imaging Basics . ... Observing Basics . ... Observing Basics: Visual Solar Filters . ... Expand your observing at Astronomy.com . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.com/observing/equipment-use/2012/04/observing-basics-visual-solar-filters -- 67.9 Кб -- 10.04.2016
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22. The 7C(G) survey
... Full details of the observations, data reduction and calibration of this survey, and the production of the 7C(G) compact source list, are described in Vessey & Green (1998, MNRAS, 294, 607) . ... b |<5њ, with a resolution of about 1.2 ? ... The survey consisted of 24 fields, spaced 3њ.5 in l , and alternating between b = +3њ and -3њ, but with a gap near l = 110њ. ... Please refer to the source list description for details of the entries ; the catalogue itself is available as: . ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/projects/surveys/7C_G/ -- 8.7 Кб -- 05.04.2000
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23. Siding Spring Survey Follow-up Obs
Follow-up astrometry and recoveries are made with the ANU 40 inch (1.0-m) f/8 reflector at Siding Spring Observatory (IAU code 413). ... A routine follow-up of 2003 WY153 on 2003 Dec 15 became much more than routine when a faint object with unusual motion vector was found close to the target asteroid. ... During routine astrometry with the 1.0-m to improve the orbit of the Apollo asteroid 2004 CB, the asteroid was found on March 30 to have a short tail! ... Siding Spring Survey Main Page . ...
[ Сохраненная копия ]  Ссылки http://www.mso.anu.edu.au/~rmn/follow-u.htm -- 13.0 Кб -- 16.02.2005
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24. Poe Park, The Bronx ? Solar Observing ? Amateur Astronomers Association of New
... Observing . ... Home Observing Poe Park, The Bronx ? Solar Observing . ... Poe Park, Bronx, Solar Observing . ... Observing Out-Of-Town . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
[ Сохраненная копия ]  Ссылки http://www.aaa.org/observing/solar-observing-in-poe-park-the-bronx/ -- 99.1 Кб -- 10.04.2016
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25. A brief tour page 6
. NEVER look directly at the sun without a proper solar filter! . We have lots of different equipment available for use. Here you see our 6" solar filters. Our club always recommends that you use a FULL APERTURE solar filter. In the picture you will notice a TYPE 2 filter for VISUAL use and a TYPE 3 filter for PHOTOGRAPHIC use. Here is an easy way to remember which type solar filter you need for VISUAL OBSERVING: You have 2 EYES so you need a TYPE 2 filter!! .
[ Сохраненная копия ]  Ссылки http://www.wro.org/special/tour6.htm -- 3.5 Кб -- 18.08.2005
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26. Iowa Robotic Telescope Facilities
... Iowa Robotic Telescope | ... Talon is based on OCAAS, a software suite developed by software engineer Elwood Downey ( Clear Sky Institute ) for use at the University of Iowa ?s first remote facility (the ATF, or Automated Telescope Facility). ... XObservatory : Telescope Control Interface . ... This program calls upon and coordinates much of the interrelated portions of the Talon architecture, and forms the primary control panel for the telescope, dome, and peripheral systems when used locally. ...
[ Сохраненная копия ]  Ссылки http://vega.inp.nsk.su/~inest/Talon(OCAAS)/Iowa%20Robotic%20Telescope%20Facilities.htm -- 37.9 Кб -- 25.01.2006
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27. Armagh Observatory
... Comet Ikeya-Zhang, designated C/2002 C1 (Ikeya-Zhang), is named after Kaoru Ikeya of Shizuoka prefecture, Japan, and Daqing Zhang of Henan province, China, who independently discovered it on the night of 1 February 2002. A preliminary orbit reported the following day indicated that it would come moderately close to both the Earth and the Sun and that it might become visible to the naked eye during late March and April 2002. ... Bailey, M.E., Clube, S.V.M. and Napier, W.M. The Origin of Comets . ...
[ Сохраненная копия ]  Ссылки http://star.arm.ac.uk/ikeya-zhang/ -- 16.2 Кб -- 23.02.2010
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28. http://www.sao.ru/hq/katya/NDG/DVD/Talks/Yakobchuk.pdf
... Big ellipse: the region of the photometric analysis Smaller ellipses: the adopted inner boundaries of the Main Body and the C component Small circles: diffuse background objects, manually selected and removed from the photometry Uncleaned CMDs [V-I, I] of I Zw 18, obtained using Aloisi et al. (left) and Izotov & Thuan (right) datasets. ... Where is the 'halo'? Blue compact dwarf galaxy SBS 1415+435 Hubble Space Telescope / Advanced Camera for Surveys NASA, ESA A. Aloisi (STScI, ESA) et al. ...
[ Текст ]  Ссылки http://www.sao.ru/hq/katya/NDG/DVD/Talks/Yakobchuk.pdf -- 2259.0 Кб -- 24.02.2010
[ Текст ]  Ссылки http://mavr.sao.ru/hq/katya/NDG/DVD/Talks/Yakobchuk.pdf -- 2259.0 Кб -- 01.10.2009
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29. SCORPIO-2 project: filters
... Parameters . Filters . ... Direct images . ... The SCORPIO-2 project: . Spectral Camera with Optical Reducer for Photometric and Interferometric Observations - 2 . The broad-band glass filters made in SAO RAS are used for the observation in the Johnson-Cousins (UBVRI) photometric system in the direct images mode. The glass filters transmission curves are shown by solid line. ... The filters transmission curves of the `comets' filters measured with the SCORPIO-2 in the F/4 beam. ...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/lsfvo/devices/scorpio-2/filters_eng.html -- 11.5 Кб -- 10.04.2016
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/lsfvo/devices/scorpio-2/filters_eng.html -- 11.5 Кб -- 10.04.2016
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/lsfvo/devices/scorpio-2/filters_eng.html -- 11.5 Кб -- 10.04.2016
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30. Day Star Filters, AstroGuide Listing
The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . ... Day Star Filters, LLC . Filters for use with solar observing. ... Listed Since February 16, 1999 . ... 909) 591-4673 . ... 909) 591-6886 . Web Site . ... Web . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.net/astroguide/ag147.html -- 12.4 Кб -- 09.04.2016
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31. Светофильтры - Celestron LPR (Light Pollution Reduction), Baader UHC-S
... Обзор LPR фильтра. Впечатления от наблюдений с LPR фильтром. ... Характеристики цветных фильтров Baader-Planetarium . Мой перевод pdf- файла о фильтрах с сайта Baader-Planetarium (379 кб) . ...
[ Сохраненная копия ]  Ссылки http://www.shvedun.ru/filters.htm -- 33.2 Кб -- 09.04.2016
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32. MAO NASU :: Topic: Fw: ASTRONET: Task 5.4 - observing schools (1/1)
... Recent Topics . ... MAO main . ... Fw: ASTRONET: Task 5.4 - observing schools . ... Subject: Re: ASTRONET: Task 5.4 - observing schools . ... second half of September, and which will be funded by the training and . ... www.iap.fr/opticon/neon_schools/2014/index.html . ... intended for master and starting PhD students. ... actions on observing schools, providing access for students, Master . ... observing schools for master students. ... in form of observing schools for pre-PhD students. ... MAO NASU...
[ Сохраненная копия ]  Ссылки http://www.mao.kiev.ua/index.php/en/forum/info/154-fw-astronet-task-5-4-observing-schools -- 22.5 Кб -- 11.04.2016
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33. The Sun
... Energy . ... Solar Wind . ... Field . ... The Sun is our nearest star and the source of energy for life on Earth. ... For centuries astronomers wondered whether they were clouds floating in the Sun's atmosphere, but we now know that they really are huge regions of magnetic field, about as intense as the field at the poles of an iron magnet. For some reason the field slows down the flow of heat from the Sun's interior and keeps sunspots slightly cooler than their surroundings. ... Solar Eclipses . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/mirrors/stern/Education/wsun.html -- 13.8 Кб -- 18.04.2006
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/mirrors/stern/Education/wsun.html -- 13.8 Кб -- 18.04.2006
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34. 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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35. 2dF QSO Redshift Survey (2QZ)
The 2dF QSO Redshift Survey (2QZ) . ... Before jumping into all the finer details of teh survey, a brief non-astronomer's guide to redshift surveys is available. ... The primary scientific aims of the QSO survey are: (1) to obtain the primordial fluctuation power spectrum out to COBE scales, (2) to determine the rate of QSO clustering evolution in the non-linear and linear regimes and hence obtain new limits on the value of and the bias parameter, (3) to apply a powerful geometric method to measure . ...
[ Сохраненная копия ]  Ссылки http://www.2dfquasar.org/ -- 7.8 Кб -- 17.06.2008
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36. http://www.astro.louisville.edu/shared_skies/archive/select/comets/2013x1_panstarrs/20151102/notes.txt
Sloan r' (530 to 700 nm) Exposure: 50 seconds Observer: John Kielkopf Target: C2013X1 PanSTARRS Movie: c2013x1_20151102_nsew.avi First image start time : 2015-11-03T05:38: 05.565 Last image start time : 2015-11-03T06:54: 02.115 Imaging cadence: 1 frame in 1.43 minutes Playback 2 frames per second (43X) c2013x1_00094_dfw.fits is the first frame processed image Position of comet nucleus in first ...
[ Сохраненная копия ]  Ссылки http://www.astro.louisville.edu/shared_skies/archive/select/comets/2013x1_panstarrs/20151102/notes.txt -- 1.6 Кб -- 03.12.2015
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37. The Sun
The Sun is our nearest star and the source of energy for life on Earth. ... For centuries astronomers wondered whether they were clouds floating in the Sun's atmosphere, but we now know that they really are huge regions of magnetic field, about as intense as the field at the poles of an iron magnet. ... Such abrupt events were named solar flares , and what made them especially interesting was that occasionally, after a prominent flare, a magnetic storm would erupt on Earth. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/EAMAGSPH/wsun.html -- 8.2 Кб -- 15.03.1999
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38. INVERTOSCOPE
... The versatile and efficient INVERTOSCOPE? combines the highest optical performance with unsurpassed mechanical quality, and is backed by LOMO's unique lifetime warranty, the most comprehensive in the industry. ... A 15X focusing eyepiece with two interchangeable reticles (a 10mm/100div scale and a 10mm x 10mm/400sq grid) for convenient measuring and counting. ... A set of stage inserts and extension plates to accommodate a variety of sample vessels such as Petri dishes, flasks, microtest plates, etc...
[ Сохраненная копия ]  Ссылки http://www.lomoplc.com/invertoscopeDataPage.htm -- 25.3 Кб -- 09.04.2016
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39. Radioastrophysical Observatory ISTP RAS SB
RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . ... SSRT - Receiving systems . The SSRT has two independent receiving systems for recording solar observational data, and several ancillary receivers for checking, setting up and adjusting the instrument. The base receiving systen is a multichannel filter receiver for a simultaneous recording in 180 channels with the 500 kHz band each, adjusted at steps of about 600 kHz. ... Channel's band . ...
[ Сохраненная копия ]  Ссылки http://ssrt.iszf.irk.ru/rad21en.shtml -- 19.9 Кб -- 27.02.2014
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40. RTT150 Technical Description
RTT150 . Russian-Turkish 1.5-m Telescope . ... Until 2002 observations were mostly performed with ST-8E CCD in the 1:7.7 Cassegrain focus. ... In April, 2003 telescope was equipped with a larger-size CCD Andor DW436 . ... 2048 x 2048 pixels, . ... Since summer of 2002 the main focal detector of the RTT150 telescope was AP47p CCD in 1:7.7 Cassegrain focus. ... During September 3-13, 2002 works on installation of new autoguiding system ( photo 1 ) were carried out on RTT150 telescope. ...
[ Сохраненная копия ]  Ссылки http://hea.iki.rssi.ru/AZT22/ENG/focal.htm -- 11.4 Кб -- 18.02.2004
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