In early mid-infrared observations (c 1970) two prominent dust emission features were discovered. ... Soon after the discovery of the silicate features another feature at about 11.3 microns was discovered in the spectra of some carbon stars, not as wide or as strong as the silicate features but still thought to be due to a solid material. ... less common features: extreme carbon stars, the AlO/silicate complex, the "unidentified infrared" features, unusual silicate features . ...

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• FUSE Measurements of Far-Ultraviolet Extinction. III. The Dependence on R(V)
• Dusty HII Regions and Planetary Nebulae
• The Behavior of the Aromatic Features in M101 H II Regions: Evidence for Dust

... Laboratory and theoretical modelling of the UV bump on the interstellar extinction curve is a very popular topic in dusty investigations. ... feature is illustrated by Fig. 10 where the profiles were calculated using the model of graphite spheres. Figure 10: Normalized extinction efficiencies for graphite spheres. ... The lower panel shows the summary extinction of two graphite spheres with radii and (from upper panel) taken in equal proportions. ...

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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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Subject, Problems and Objects of Theoretical Astrophysics. ... Stellar Photospheres, Their Features. ... Physics of Continuous Radiation Absorption in Stellar Photospheres. ... Continuous Radiation Absorption in Stellar Photospheres of Various Spectral Classes. Solar Type Photospheres. ... Characterisics of Absorption Lines. ... Interstellar Absorption Lines, Their Features. ... Physical and Dynamic Features of Interstellar Medium, Which Follows from Observations of Interstellar Absorption Lines. ...

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• Internal Structure of Stars
• Extragalactic Astronomy

... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... ESO . ... Survey Telescopes . ... ESO Supernova . ... Star Clusters . ... Stars@ESO . ... ESO 3.6-metre telescope . ... MPG/ESO 2.2-metre telescope . ... ESO 1-metre Schmidt telescope . ... Future Projects . ... This NASA/ESA Hubble Space Telescope image shows the positions of the past, present and predicted future appearances of the Refsdal supernova behind the galaxy cluster€а MACS J1149+2223 . ...

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• ESO - My MR+GG475 data show strong absorption features below 6000A. Where do
• ESO - I see unexpected boxy emission-like features in my REDL spectra - where
• ESO - My data shows an extended, bright feature - what can this be?

Previous Next Table of Contents . The Sparkle plug-in has a number of user controlled features to manipulate images: . ... Levels for the pixel intensity threshold, the intensity of the flares which radiate out from the center of the sparkle, and the opacity (the amount the sparkle will blend with the original image). ... Variable or constant saturation for spikes. Length of spike. ... All of these features is discussed at length in the section titled The Sparkle Dialog Box . ...

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• The Name of the Plug-In: Features
• FTS features
• APOD: 2014 October 15 - Mysterious Changing feature on Titan

... title='Набор ножей Fiskars 857197' border='0' align='left' width='120' style='margin-right: 20px;' hspace='7' vspace='5'/> . Бренд: FEATURING . Цвет: натуральный . Размер: M . ... Возраст от месяцев: -2147483648 . ... Пол: Унисекс . ... Он отлично сохраняет тепло, позволяя малышам играть на полу. ... Свободный крой, капюшон, удобные карманы и чуть укороченный дизайн - хлопковая куртка Sorrento Jacket поможет Вам создать непринужденный образ и дополнить Ваш лук прохладным летним вечером. ...

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• Featuring куртка - FEATURING - FEATURING Ботинки
• Мешочек с Вашим текстом "Мальчишу-плохишу" Новогодние поделки "Живые открытки"
• Духовой шкаф Zanussi - Zanussi - Zanussi Щетка для обоев stayer профи 0611

Next: stecf.impol - Package Tasks Up: stecf.impol - an IRAF Previous: stecf.impol - an IRAF . All the instrumental set-up, such as filters, polarizers, rotation angles, etc. are read from the image headers. Many input images ( 3 < N < 64) can be processed. ... Output images can be rebinned to increase the polarization signal-to-noise per output pixel. ... Output error images have fully propagated statistical errors from the input error images. ...

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Arecibo Molecular Line Search of Arp 220: The Discovery of Pre-Biotic Molecules E. Momjian, C. Salter, T. Ghosh, B. Catinella, M. Lebron, M. Lerner & R. Minchin (NAIC-Arecibo Observatory) ABSTRACT An on-going Arecibo line search between 1.1 and 10 GHz of the prototypical starburst/megamaser galaxy, Arp 220, has revealed a spectrum rich in molecular transitions. ... 6.7 GHz Methanol Absorption First detection in Arp 220 of the 4-cm excited OH transitions 2 1/2, J=3/2, F=1­1 and 2­2. ...

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• Features of the Installer
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• Lidar National Astronomy and Ionosphere Center (Arecibo Observatory)

... Archives . ... I?ve copied below the text of an ISBA announcement for the first workshop in a new series addressing Bayesian methods for machine learning. It builds on the model of the earlier well-known ?Bayesian case studies? workshops, where just a few applications are featured at each workshop, with the format tailored to produce a lot of back-and-forth between application scientists and statisticians. ... Workshop on Case Studies in Bayesian Statistics and Machine Learning . ...

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• Features of the PROS software
• The AstroStat Slog feature detection
• The AstroStat Slog instrumental features

GTK+ / Gnome Application Development . ... Home . ... There simply isn't space to cover all of glib's features in this book. ... Here's a brief list of features not already mentioned: . ... G_VA_COPY copies a va_list in a portable way. ... Convenience/portability routines to get the user's home directory, get the name of a /tmp directory, and similar tasks. ... If you need some generally-useful routine that's not in glib already, consider writing it in glib style and contributing it to the library! ...

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• Site Specific Features
• Overview of new features in Apache 2.0 - Apache HTTP Server
• HwB: VESA Feature Connector

Next: Feature enhancement: local Up: No Title Previous: Feature enhancement: filtering . ... As a result, a common magnitude scale (contour lines on the maps above, or color scale on Fig.1) will poorly display the short-duration events in a signal. Normalizing each line of the map (fixed duration) so it has unit variance (in effect dividing the energy map by the mean energy spectrum) at each duration restores more details of small-scale activity (Fig. ...

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• Feature enhancement: filtering and denoising
• Feature enhancement: local maxima
• Feature enhancement: pulsing

... Arcs are the most typical auroral forms in the premidnight sector auroral oval . ... There are two types of electric fields related to auroral arcs (see, e.g., Johnson et al., ... The first one, polarization electric field, forms withing the arc because of the increased ionospheric conductivity (de la Beaujardiere, 1977, 1981). ... Res., ... Lanchester, B. S., K. Kaila, I. W. McCrea, Relationship between large horizontal electric fields and auroral arc elements, J. Geophys. ... Geophys., ...

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• Magnetopause [Oulu]
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• Titan Press Release

... JavaScript version 1.3 provides the following new features and enhancements: . ... See "JavaScript and the ECMA Specification" on page 28 . ... New strict equality operators === and != The === (strict equal) operator returns true if the operands are equal and of the same type. ... Previous JavaScript versions converted if(x = y) to if(x == y) , but 1.3 generates a runtime error. ... The JavaScript console. ... See Appendix B, "Displaying Errors with the JavaScript Console." ...

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• Core Language Features
• Client-Specific Features
• Overview of new features in Apache 2.0 - Apache HTTP Server

... International Year of Astronomy in Ireland . ... Christmas Moon", painting by Miruna Popescu, Armagh Observatory, featured as " Lunar photo of the Day " and " Astronomy Sketch of the Day " on 25 December 2009. ... To mark the 400th anniversary of GalileoтАЩs first use of the telescope to observe the sky, 2009 has been celebrated worldwide as the International Year of Astronomy. Moon over Armagh - link to Astronomy Sketch of the Day on 25 December 2009 . ... Monday, 11 May 2009 23:54 . ...

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• Armagh Observatory
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• sfit help file

. The shell provides you with one or more of the following features. You can: . create an environment that meets your needs . write shell scripts . define command aliases . manipulate the command history . automatically complete the command line . edit the command line . Some shells provide more of these facilites than others. Summary table .

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• Bourne shell (sh)
• TC shell (tcsh)
• Korn shell (ksh)

... Tonight's Sky . ... Astronomy for Kids . ... Do orbital motions between galaxies affect calculations of the cosmological redshift? ... RELATED TOPICS: COSMOLOGICAL REDSHIFT . ... The observed redshift, or wavelength shift due to motion, of a galaxy s characteristic light spectrum is a combination of the galaxy s motion with respect to its neighbors ( peculiar velocity ) and the expansion of the universe ( cosmological redshift ). ... Get instant access to subscriber content on Astronomy.com! ...

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• Exploring some curious lunar features | Astronomy.com
• Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets,
• molecular cloud | Astronomy.com

... Brown University - Vernadsky Institute Microsymposium 38, October 27-29, 2003, Moscow, Russia . ... Michael G. G., European Space Agency, Research and Scientific Support Department, ESA/ESTEC, Noordwijk, The Netherlands, greg.michael@esa.int . ... 2Sternberg Astronomical Institute, Moscow, greg.michael@esa.int . ... Brown University - Vernadsky Institute Microsymposium 40, 2004, Moscow, Russia . ... Brown University - Vernadsky Institute Microsymposium 42, October 10-12, 2005, Moscow, Russia . ...

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• Майкл Грегори Гордон
• Родионова Жанна Федоровна
• Zhanna F. Rodionova

... 172 ] Briefly, the count rate at the detector from a source at a redshift z is . ... Figure 55 shows the ``Green functions'' for the double compact binary merging rate   evolution assuming no collapse anisotropy. ... Another way that diverse peculiarities in the - distribution induced by the sources evolution could arise is connected with a possible non-monotonic character of the star formation rate in galaxies. ... 22 ] Figure  56 shows two-dimensional cuts through the parameter space. ...

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... If finddead =Y, embadpixfind looks for too dark pixels, rows and columns too. ... The maxratio parameter avoids detecting 'grey' pixels, rows or columns on observations with high statistics. Whatever findbright and finddead , dark and bright columns and rows are always searched for together in order of decreasing significance (either positive or negative). This avoids finding spurious bright columns/rows next to very dark ones, and vice-versa. ...

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• Purpose
• Future developments
• Comments