... Technique of supervision of solar atmosphere active formations with the Multichannel Flare Spectrograph. Consider in details now a method of observations of fast processes in solar chromosphere with Multichannel Flare Spectrograph (MFS) installed in Ondrejov Observatory (Czech Republic). ... The working spectral range lies between IR CaII 8542 A and K CaII 3870 A. To observe solar image on the spectrograph's slit a lens, narrow-band H-alpha filter (4) ("Daystar") and CCD-chamber are used. ...

Model atmospheres of red giant 4300/1.5 (Arcturus). ... Labels are arcxxxoyyy, here log N(C)=-xxx/100, log N(O)=yyy/100 (in scale sum N_i = 1.0). See Pavlenko (2007), Astron.Rept (submitted) for more details. log N(O) = -3.01 arc338o301 arc358o301 arc378o301 arc398o301 arc408o301 arc418o301 arc438o301 log N(O) =-3.21 arc338o321 arc358o321 arc378o321 arc398o321 arc408o321 arc418o321 arc438o321 log N(O) = -3.31 arc338o331 arc358o331 arc378o331 arc398o331 arc408o331 arc418o331 arc438o331 ...

... The width of hydrogen lines is known to depend on the pressure in the photosphere, and then on the luminosity and effective temperature of the star. We have studied this dependence using the spectra of normal B stars from the databases by Jacoby et al., ... The resolution of Jacoby spectra (4.5А) coincides with the resolution of our BTA/UAGS spectra (4.4A). ... Dependence of full width FWZI of hydrogen lines on star spectral type and luminosity class. ...

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

... Optical constants of amorpous SiO 2 and GeO 2 in the region of valence band. ... The optical constants were determined by 4 methods: (i) Measurements of reflectivity of polarized radiation incident at 3 different angles following by solution of the Fresnel equations; (ii) Measurements of trasmittance (for tablettes of ultra-fine powder); (iii) A combined method applied to both kind of the data following by solution of Fresnel equation for the normal incidence; (iv) Kramers-Kronig method. ...

See also: Name-based Virtual Hosts Support . As the term IP-based indicates, the server must have a different IP address for each IP-based virtual host . ... There are two ways of configuring apache to support multiple hosts. ... For each installation, use the Listen directive in the configuration file to select which IP address (or virtual host) that daemon services. e.g. Listen www.smallco.com:80 It is recommended that you use an IP address instead of a hostname (see DNS caveats ). ...

... This class converts an ImagePlus object to a different type. ... Converts a 3-slice (hue, saturation, brightness) 8-bit stack to RGB. void . ... Converts this ImagePlus to RGB. public void convertToRGBStack () . Converts an RGB image to an RGB (red, green and blue) stack. public void convertToHSB () . Converts an RGB image to a HSB (hue, saturation and brightness) stack. public void convertRGBStackToRGB () . Converts a 2 or 3 slice 8-bit stack to RGB. public void convertHSBToRGB () . ...

SAI VO . ... SAI CAS . ... Access . ... We present the results of the development of Sternberg Astronomical Institute Catalog Access Services (SAI CAS) project - the first and the only project in Russia, which provides online access to the major astronomical catalogues and different services on top of them. ... SAI CAS is an open-source implementation of the general Catalogue access service (influenced by SDSS CAS CASjobs project), based on original algorithms and open-source software. ... SAI MSU | ...

... Events . ... An Evening with Astronauts . Clay Center Observatory . ... Event submitted by Bob Phinney . ... Free public event – Lecture / Book Signing . ... The Clay Center Observatory hosts Astronauts Jerry Carr and Dan Burbank (who considers himself an amateur astronomer) for an educational evening program followed by a book signing and autographs. ... The Clay Center Observatory, 20 Newton St. Brookline, across from Larz Anderson Park. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

The IAA RAS . ... View details . ... Observatories 'Svetloe' and 'Zelenchukskaya' participate in frequent VLBI-observation sessions organized by the International VLBI Service for Geodesy and Astrometry . ... As part of collaboration with the U. S. Naval observatory in the areas of EOP determination and analysis the USNO uses IAA RAS daily EOP data obtained from SLR and VLBI. ... The IAA RAS and the Centre National d'Etudes Spatiales carry out joint DORIS observations on the Badary observatory. ...

... The spectrum of the brightest star, our Sun, shows several dark gaps perpendicular to the flow of it’s colours (figure 1). These so called spectral absorption lines where discovered in 1802 by the English scientist William Wollaston. ... Some stars as Pollux show a spectrum similar to that of our sun with strong Ca II and Fe II lines, others as Sirius or Vega show strong absorption lines of hydrogen, others, as Mira show very complicated spectra due to molecular absorption lines (see figure 5). ...

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Апрель 1998 . ... This is only one of over 20 galaxy lenses now known. ... This, and other new results from the LASCO (Large Angle Spectrometric Coronagraph) instrument on board the European Space Agency/NASA spacecraft SOHO (Solar and Heliospheric Observatory), will be presented at the UK National Astronomy Meeting at the University of St Andrews by Dr Mark Lyons from the University of Birmingham. ...

Альтернативный форум . Scientific.ru Все форумы . ... Re: Astronomers Create 3D Map of Dark Matter Space.com 07 January 2007 01:37 pm ET . x203a; x203a; x203a; в ответ на: Astronomers Create 3D Map of Dark Matter Space.com 07 January 2007 01:37 pm ET Abramyan G.L. : An alternative theory . ... Astronomers Create 3D Map of Dark Matter Space.com 07 January 2007 01:37 pm ET Abramyan G.L., 10.01.2007 01:10 . ... Re: Прочел и привожу текст, меня вомутивший. Анатолий Рыков, 11.01.2007 08:53 . ...

... a number consisting of three octal digits which is subtracted from a similar number used by the system to create files and directories. the physical or logical device that holds a collection of files and directories. This might be a hard disk drive or a partition on a disk drive. the name of a directory or file in relation to the root (/) directory . See UNIX File System for a more detailed explanation. ...

. Russian version of HP . About StarCalc . News . Samples of images . Downloads . StarCalc Home Page - Samples of images . The program window with large part of sky image (quick view) . Selected object and information window (quick view) . Pleiades and nearby sky area (quick view) . Partial solar eclipse, 2003 (detailed view) . Moon in Pleiades, 2007 (detailed view) . The Pluto path, 2002 (detailed view)

... SUPER RATIO . ... On this page I will present the most important (on my opinion) idea on Intellegence Life in the Universe . ... On the problem of the Super Ratio in astrophysics" . ... As a matter of fact, this is the main problem of the modern natural science. ... Here I shall try to speak about the most important problem of the modern natural science, the problem which is undoubtedly, of more importance than discovery of Blacks Holes, creation of Grand Unification Theory or Artificial...

. Main Site Global Stats Detailed Stats Time Stats . Statistics for SRG/ITIS generated on 2016/04/10 . Visible accesses: 100, green rows: last visit < 1800 s, blue rows: last visit > 1800 s, red rows: Robots. ID . Proxy Server . IP Address . User Agent . Nr . Pages . Visit Length . Reloads . 10909 . no . 201.40.40.161 . Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0) . 1 . accomodation . BBClone 0.4.8b The BBClone team - Licensed under the GPL . Main Site Global Stats Detailed Stats Time Stats

... Since GCVS IV, there was no new GCVS edition. ... Main reasons for the automatic-survey new variables remaining outside the GCVS for a long time:  different level of detail of the classification systems, no perfect software for automatic classification available;  individual approach to each star that was always used in the GCVS cannot be applied any longer, but the experience of automatically- updated catalogs evidences for the number of errors ...

... Space flight . ... Simulators . ... Space camp . Space Hotel . ... Virtual reality-based stand for ISS crew training is used for cosmonauts pre-training preparation at different stages of training for the space flight. ... At present cosmonauts and astronauts can work both with the SM and FGB images independently and having them in mated state. ... Info: Industry news On-line Data Company ATLAS news Events We in press Contact . Copyright 2000-2016 ATLAS Aerospace . ...

... Yes, Exploding Comet 17P/Holmes is one of the strangest things ever seen by astronomers - professional and amateurs alike. ... We also had some club members who received some Astronomical League awards...and we'd like to congratulate them! ... It is again a potluck, and is being held at the Masonic Temple in Galion ( 1252 State Route 598, Galion , OH 44833) Here's a map: Map of 1252 State Route 598 Galion, OH 44833-9367, US And, along with the party come RAS elections for 2008! ... Comet 17P/Holmes ...