The following is a list of all known ground-based solar observatories that operate on a routine basis to obtain scientific observations of the sun. The observatories are sorted according to longitude, from east to west. There 100 observatories on the list and 180 separate "instruments". ... Telescope: BiSON site . ... Culgoora Solar Observatory . ... Instrument: Solar Flare Telescope . ... Nobeyama Solar Radio Observatory . ... Telescope: RSTN Site (Radio Solar Telescope Network) . ...
... It was shown in the early 1980's that spectral lines formed around 1-2.5 x 10 5 K were enhanced in radiance by factors up to 15-25 over the normal quiet Sun. From the dynamical viewpoint, this would suggest a pressure imbalance between the sunspot and the surrounding region. ... Here, the electron density was evaluated over a bright sunspot plume region using lines within the O V 760? multiplet. ... The derived densities in all four regions are indicated. ...
... Bad Astronomy . Misconceptions . ... Hoagland's Credentials . ... March 13, 2004) Some fallout: Hoagland discusses these pages on C2C . ... Several times, I found myself wondering if Hoagland is just making stuff up. ... But it's impossible for me not to wonder if Hoagland is trying to make his claims as silly as possible, just to see how far he can go and still have people believe him. ... Not all of Hoagland's pages are about Mars. ... Hoagland's claims are really, really silly. ...
... We provide useful tabulations of X-ray spectral slope for broad- and narrow-line AGNs, star-forming and passive galaxies, and composite systems, also updating relationships between optical (H and [O iii]) line emission and X-ray luminosity. ... Key words: galaxies: active galaxies: Seyfert quasars: emission lines quasars: supermassive black holes X-rays: binaries X-rays: galaxies Online-only material: color figures, machine-readable table 1. ... 2006). ... 2006; Civano et al. ... Figure 4....
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Ссылки http://hea-www.harvard.edu/~kim/pap/2013_Champ_Trichas.pdf -- 2013.4 Кб -- 19.10.2014 Похожие документы
... Сообщения без ответов . ... Последнее сообщение . ... k2s Перейти к последнему сообщению . ... Asya_Schtirlitz Перейти к последнему сообщению . ... DeZeRt Перейти к последнему сообщению . ... Последнее сообщение Re: Химия. ... Vasisualiy57 Перейти к последнему сообщению . ... Ане4ка Перейти к последнему сообщению . ... bootal Перейти к последнему сообщению . ... Последнее сообщение Re: Равноденствие 2010 . Capricornus Перейти к последнему сообщению . ... Dmitry Перейти к последнему сообщению . ...
... gal(a) ? ... J2000) 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 227 ... This could be considered an underestimate, because QSOs are easier to identify than early-type galaxies which appear to dominate the red sample so the 14 objects with unidentified spectra are most likely to be galaxies.) ...
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Ссылки http://www.stecf.org/goods/spectroscopy/CDFS_Mastercat/croom01.pdf -- 588.2 Кб -- 16.09.2004 Похожие документы
Field centres for 6dF/FLAIR observations of the 6QZ survey. # 6dF fields have radius 2.844 deg. and were defined in the # J2000 system. FLAIR fields are square and are 5x5 deg # centred on UKST survey positions and defined in the B1950 # system. # 6dF : coordinates ( B1950 ) coordinates ( J2000 ) # Field hh mm ss.ss dd mm ss.s hh mm ss.ss dd mm ss.s sgp001 21 51 31.25 -30 11 45.4 21 54 25.40 -29 57 33.0 sgp002 22 10 08.35 -29 50 17.3 22 12 59.50 -29 35 25.0 sgp003 22 30 24.34 ...
... BAFFLE DESIGN . ... To avoid excessive central obstruction of the entrance pupil, a conical baffle is necessary in addition to the usual primary and secondary baffles. ... Scattered light as a function of source angle was calculated and the dominant scattering surfaces were identified. ... Part of these illuminated surfaces are visible from the focal surface as reflected by the secondary mirror. b. The primary and secondary baffles consist of stacks of annuli supported by small struts (not shown). ...
2003, 80, 2, . 107-117 524.7-8 S0- NGC 80 c 2003 . ... NGC 759 . ... 0.69 0.69 0.69 0.27 з 0.37 0.27 з 0.37 0.27 з 0.37 0.27 з 0.37 0.27 з 0.37 0.27 з 0.37 0.27 з 0.37 0.27 з 0.37 0.27 з 0.37 0.27 з 0.37 109 . ... 80 2 NGC 80 - 2001 . ... NGC 80, ( ), : 2* 2003 116 . ... Astrophys. ... Astron. ... O. K. Sil'chenko, Astron. and Astrophys. ... O. K. Sil'chenko, Astron. ... V. V. Vlasyuk and O. K. Sil'chenko, Astron. and Astrophys. ... O. K. Sil'chenko and V. L. Afanasiev, Astron. and Astrophys. ...
CHAPTER 3: Houston - Texas - U.S.A. he Space Task Group began as a semiautonomous field unit, an essentially technical engineering organization highly dependent on the Langley Research Center and NASA Headquarters for administrative management and control. ... Yet the new NASA contained a considerable history of research and development in hypersonic flight and rocketry which became the intellectual and sustaining force behind the space program. ... 16 Houston moved into first place. ...
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Ссылки http://www.jsc.nasa.gov/history/suddenly_tomorrow/chapters/Chpt3.pdf -- 327.1 Кб -- 10.11.2004 Похожие документы