We report here on those proposed UIT targets that, in fact, were successfully acquired. ... Note on Filters: . A1 centered at 2500 angstroms with a width of 1200 angstroms . ... NGC 2300 is in a small group of galaxies which has a substantial amount of X-ray emission. ... LUNA again for 777 through lots of filters. ... Supernova 1987A in the Large Magellanic Cloud was observed for 3740 seconds through B5, A1 and B1. ... NGC 5128 or Cen A was observed for 1454 seconds through the B1 filter. ...

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The figure below shows what stellar spectra are like in this wavelength range. All stars hotter than about 3000 K effective temperature radiate like a hot blackbody at these long wavelengths, possibly with a very few atomic lines (of Hydrogen, in the A-type stars) or molecular bands (the CO band overtone near 2.25 microns for example, in K-type stars and G-type stars). ... unusual features: mixed chemistry sources, Wolf-Rayet stars, ice bands, featureless carbon-star spectra ...

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• Modeling Dust and Starlight in Galaxies Observed by Spitzer and Herschel: NGC
• Selected telescopes I have observed with
• A New Database of Observed Spectral Energy Distributions of Nearby Starburst

Next: Radial velocity of the Up: Optical spectrum of IRAS04296 Previous: Observations and spectra reduction . ... However, molecular emission features are only very rarely observed in the optical spectra of PPNe. ... On the other hand, it is well known that cometary nuclei spectra show prominent Swan band emission. In both spectra of IRAS04296 we have discovered strong emission in the (0;0) and (0;1) bands of the Swan system of the molecule. ... Now consider the case of IRAS04296. ...

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• Cosmological Gene project
• Fabry-Perot Interferometer: Gallery Old
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... The Sun of our solar system is a typical star of intermediate size and luminosity. ... The Sun has a very complex surface magnetic field created by convective flow of the electrically conducting solar material. ... The escaping hot coronal plasma is called the solar wind . ... See the table below for the observed features above the Sun's surface. ... Chromospheric features . Coronal features . ... dense clouds of material suspended above the surface of the Sun by magnetic field line loops . ...

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• Solar wind and IMF [Oulu]
• Pulsating aurora
• Spacecraft Observing the Sun and the Heavens above

... We will consider the rms, (K), for observations with a receiver of system temperature, T , frequency resolution, per polarization, and total integration time per observing cycle, . ... For ``in-band'' frequency switching, the line under investigation is always in the observing band. ... Position Switching or ``Out-of-Band'' Frequency Switching: Here the line is only observed for one half of the time, with noise being present all of the time. ...

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• Example Observing Projects
• Heiles Symposium Presentations
• I-GALFA Infrared Emission

Next: Information on planets Up: Practical loading and calibration Previous: Bandpass and antenna gain . The best task to correct the flux scale of an observation is mfboot - mfboot performs an analagous function to gpboot . ... It works by scaling the antenna gain table so that the flux density scale of the observed data agrees with some model. ... Task mfboot can also be used when bootstrapping from a point source. ... MFBOOT . ... Select flux density calibrator. ...

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• The Grus-Quartet
• correlator:records:2008 [ATNF VLBI Wiki]
• The observed distribution

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... Radiance image in Si iv 1402.8 (top-left, in reversed color table), Doppler velocity image (bottom-left), nonthermal velocity image (bottom-right) and HMI magnetogram (top-right) of region "A". ... The yellow box on the Doppler image outlines the region where anti-parallel flows are seen. ... A cluster of such loops was observed on the solar disk in active region NOAA11934, in the Si iv 1402.8 spectral raster and 1400 slit-jaw (SJ) images. ...

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• Solar Eclipse Observed Armagh Observatory
• J.G. Doyle, Research Astronomer
• Broadening of Si VIII lines observed in the Solar polar coronal holes

Emission Line Diagnostics in a ``No UV Bump'' Quasar PHL909 Smita Mathur, Belinda Wilkes, Martin Elvis and Jonathan McDowell Abstract PHL909 is a quasar with unusually low ultraviolet luminosity (blue bump strength C UV=IR = \Gamma0:20 compared to an average value of 0:4 (McDowell et al. ... The intrinsic continuum of PHL909 ( i.e. as seen by the BELR ) may thus be similar to the `standard' continuum, with a big blue bump, reddened along the line of sight. ...

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• http://hea-www.harvard.edu/PINTofALE/pro/flux_to_em.pro
• Very Low Mass PMS Objects
• The AstroStat Slog posterior probability

... The new emission line galaxies are listed in Table 2 containing the following information: . column 1: The object's IAU-type name with the prefix HS. ... This was not corrected in the figure shown in Appendix A. HS1214+3801 : This is seemingly a supergiant H II -region at the very rim of the nearby edge-on disc galaxy (SA(s)cd) NGC 4244 (V hel = 224 kms -1 and B T =10.88). ... To check this option one needs a detailed map of the NGC 4244 velocity field including HS 1214+3801. ...

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• The sample description
• HII regions H109-line catalog
• I. MPDG - Some preliminary results

M. ( / DIAS, Ireland), A. (ISDC, Switzerland) 1 - Key Question Only 3 binary systems regularly observed in TeV: PSR B1259-63 (young pulsar +Be star, P=3.4 y) LSI +61 303 (comp. source + Be star, P=26.42 d) LS 5039 (comp. source + O star, P=3.9 d) Origin of the high-energy emission? ... 2006; Neronov &Chernyakova 2007 4 3.4 years orbital period. e~0.87 Correlated variability with a sharp rise ( "two bumps structure" ) is seen in radio, X-ray (and TeV?) bands. ...

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• http://hea.iki.rssi.ru/conf/hea2008/Presentations/24Dec/Chernyakova_IKI2008.pdf
• GRANAT Home Page

... Emission and Reflection in NGC 6559 . ... Credit: Robert Gendler Explanation: Bright gas and dark dust permeate the space between stars in a nebula known as NGC 6559 . ... Small dust particles reflect blue starlight efficiently and so creates the blue reflection nebulosity seen near two of the bright stars. ... Publications with keywords: reflection nebula - emission nebula - NGC 6559 . Publications with words: reflection nebula - emission nebula - NGC 6559 . ... IC 4628: The Prawn Nebula . ...

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• Journal "Peremennye Zvezdy"
• The Southern Sky in Warm Hydrogen
• Астронет > The Southern Sky in Warm Hydrogen

The CHIANTI database consists of 4 primary ASCII files for each ion in the database. contains the energy levels in cm^(-1) It includes both experimental data and theoretical values of the levels energies. References: %Observed energy levels (2): Feldman, U., Curdt, W., Landi, E., Wilhelm, K., 2000, ApJ, 544, 508 %Observed energy levels (3,4,5): Sandlin, G.D., Bruekner, G.E., Scherrer, V.E., Tousey, R., 1976, ApJ, 205, L47 %Observed energy levels (6 to 15): Fuhr, J.R., et al., ...

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... Science Users Information > Science and Technical Meetings > Conferences 2010 > The Origin and Fate of the Sun: Evolution of Solar-mass Stars Observed with High Angular Resolution . ... Observing Facilities . ... Observing with ESO Telescopes . ... The goal of this workshop is to review recent results on solar-mass stars obtained with infrared and millimeter interferometers, and to discuss their importance for our understanding of stellar evolution from star formation to stellar end products. ...

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• ESO - Swedish Heterodyne Facility Instrument Science Verification
• ESO - The Seventh NEON Observing School
• ESO - mboss98

... Budnik, E., E.Dubinin, A.Fedorov, N.Pissarenko, S.Romanov, S.Savin, A.Skalsky, L.Zelenyi, I.Sandahl, U.Eklund, The structure and dynamics of the plasma flows observed at the magnetopause in the vicinity of the cusp (INTERBALL-Tail observations). Buechner, J., J.-P. Kuska, B. Nikutowski, S. Klimov, S. Romanov, S. Savin, U. Auster, K.H. Fornacon, J. Rustenbach, Reconnection signatures observed by Interball-1 in relation to auroral substorms . ... BACK to Interball workshop main page. ...

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• Multipoint correlations of the solar wind parameters observed by several
• Space Research Institute (IKI) Seminar
• Spacecraft Observing the Sun and the Heavens above

The Solar spots - are the dark formations on the Sun's disk. ... The greatest observed spot is 100 thousand kilomiters. The spots are the places of the magnetic fields' getting out to the solar atmosphere. ... That's why they look so dark . ... The Solar convection zone is the layer with the thickness of 150 - 200 thousand kilomiters, situated under the photosphere; the substance of this layer being in convectional movement transformes the energy from inside the Sun's to its surface. ...

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• merkurie

Towards Practical Applications of THz Josephson Oscillators with Sub-mW Power and 500 GHz Frequency Tunability H. B. Wang1, 2, *, J. Yuan2, D. Y. An1, 2, N. Kinev3, M.Y. Li1, 2, X. J. Zhou1, M. Ji1, 2, Y. Huang1 ... Collective Quantum Phenomena in LISA+, Universitaet Tuebingen, D-72076 Tuebingen, Germany *Email: hbwang1000@gmail.com maximum detected power of 25 W, the frequency can be tuned by either bias ... Emission of coherent THz radiation from superconductors", Science 318, 1291, 2007. ...

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• http://www.cplire.ru/html/oxide233/publication06/gao06phc.pdf
• http://www.cplire.ru/html/oxide233/publication07/gao07phC.pdf
• http://www.cplire.ru/html/lab234/pubs/2012_18.pdf

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . Research results on fast active processes General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases ... Distribution of the recorded spikes in duration . ...

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Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии . The Observer`s Year. 366 Nights of the Universe . ... Поиск . ... Созвездия (поиск и описание) .. Созвездия южного неба (поиск и описание) .. Осенние созвездия (поиск и описание) .. Летние созвездия (поиск и описание) .. Околополюсные созвездия (поиск и описание) .. Весенние созвездия (поиск и описание).. Зимние созвездия (поиск и описание) .. ...

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• The Observer`s Year. 366 Nights of the Universe [Архив] - Общая Астрономическая
• Supernovae: and How to Observe Them (Astronomers' Observing Guides) - Общая
• Supernovae: and How to Observe Them (Astronomers' Observing Guides) [Архив] -

Astronomy Discussion Forums . Forums: . Atm ћ Astrophotography ћ Blackholes ћ Blackholes2 ћ CCD ћ Celestron ћ Domes ћ Education . ... Observe Every Photon's Size Experiment . ... Post Message | ... Observe every photon's size experiment . 1.The slow process of the formation of the light diffraction pattern experiment . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Observational Stellar Astronomy - an Astronomy Net Article
• What I See - an Astronomy Net Observation_reports Forum Message
• Erie County Mobile Observers Group (pa), AstroGuide Listing