... Archives . ... One realization of mine during the meeting was related to a cultural difference; therefore, there is no relation to any presentations during the 212th AAS in this post. ... I cannot cover all perspectives from both disciplines but I think there are two distinct fashions in practicing normalization. $$\frac{1}{N(\theta)}\int_{\Omega} f(x;\theta)dx=1$$ . ... This is my last posting on my first AAS . Tags: AAS , measure , measure theory , normalization , PDF , pmf . ... Chandra Blog . ...

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• Model Spectra for Spectral-Fitting Program
• The AstroStat Slog PDF
• The AstroStat Slog normalization

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Quasi-stationary electron distributions for the different values of the particle escape time. ... The electron-cyclotron maser instability is widespread in the Universe, producing, e.g., radio emission of the magnetized planets and cool substellar objects. ... The model used takes into account the radiation escape from the source region and the particle flow through this region. ...

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• Observations and Data Reduction

... Detailed_Input plane is a CSPICE plane. ... The CSPICE routines that produce CSPICE planes from data that define a plane are: nvc2pl_c ( Normal vector and constant to plane ) nvp2pl_c ( Normal vector and point to plane ) psv2pl_c ( Point and spanning vectors to plane ) The CSPICE routines that convert CSPICE planes to data that define a plane are: pl2nvc_c ( Plane to normal vector and constant ) pl2nvp_c ( Plane to normal vector and point ) pl2psv_c ( Plane to point and spanning vectors ) . ...

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• CSPICE Routines: NVC2PL_C
• CSPICE Routines: NVP2PL_C
• CSPICE Routines: PL2NVP_C

... Future seminars . P a s t seminars . Seminar council . Collective processes and structures in spiral galaxies " . ... A new approach to studying global structures in thin stellar disks, which allows to describe universally both bar and spiral modes, is presented. ... Study of line-of sight velocity maps of gaseous disk in spiral galaxies allows, under some conditions, to reconstruct 3 components of gas velocity in the galactic plane. ...

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... 2005 August 8 . Mars to Appear Normal This August . ... Regardless of numerous urban legends circulating, Mars will appear relatively normal in August. October is the best month to see Mars this year. ... As Earth catches up to Mars in their respective orbits around the Sun, Mars will keep rising earlier in the night. On 2005 October 30, Earth will have caught up to Mars and the planets will be the nearest to each other in their orbits -- this time around. ... About APOD | ...

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• APOD: 2001 May 1 - Antarctica Hears Little Normal Matter in the Big Bang
• Zen: NewExtentsBasedRanking
• APOD: 2002 August 20 - The Universe in Hot Gas

... Average the data to get 12 5 minute averages. Normalize the 2nd thru the 12 spectra by the first 5 minute average. Compute the rms across frequency channels to see if the rms increased as we go farther away from the original 5 minute normalization. ... Page 1 top is first 5 minute integration used for normalization for box103sp0polA. ... The bottom spectra is 5 minutes after the normalization spectra. The top spectra is 55 minutes after the normalization spectra. ... page up . ...

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• spectrometer counts to kelvins
• high resolution decimation test
• pshiftTest_04oct12

... This memo describes a new mode , called multitone mode , which introduces new capabilities, as well as incorporating most of the functionality of the 3 previous modes. mode normal manual description any single tone extracted by corr. hardware each channel 's phase is manually specified pcal phase for a single tone is extracted and applied independently for each AP advantages simplicity disadvantages poor snr due to ignored ...

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• Polarization/Stokes Handling (stokes and select)
• correlator:mpiscript [ATNF VLBI Wiki]
• Programme - Abstract

... Fitting the observed dependence includes calculations of the polarization cross-sections averaged over particles orientation and size distribution, their normalization and the comparison of obtained dependencies with Serkowski's curve representing observational data for a chosen star. ... Variations of the polarization factors with wavelength are shown in Fig. 16 for homogeneous spheroidal particles with PF orientation. ... The distinction between prolate and oblate spheroids is also clearly seen. ...

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• Wavelength dependence
• Database of Optical Properties -- Level: subsubpage

Atmospheric influence on the different radio-engineering system functioning . ESTIMATION OF ATMOSPHERIC OPTICAL CHARACTERISTICS AND REMOTELY SANSED IMAGE CORRECTION . ... Direct transmittance estimation results for 12 channels of the spectrometer CHRIS. ... We have managed to develop a direct method of estimating the discrete Normalized Atmospheric Point Spread Function (NAPSF) from available images alone, not using any external sources of information about the atmosphere. ... IRE RAS 1996-20 11 ...

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• Lab234 - Design, fabrication and experimental studies of a novel device: Cold
• Lab 234 - SQUID amplifier

... We consider stars with a constant (solar) initial chemical composition. Before the Roche lobe overflow, the components evolve as single stars (see for details LPP96). ... If the mass transfer onto a normal star occurs on a time-scale ten time shorter than the thermal Kelvin-Helmholz time for this star or a compact star is engulfed by a giant companion (e.g. as a result of the kick), the common envelope (CE) stage of the binary evolution is set in (Paczynski 1976). ...

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• Why do Radiopulsars not Usually Form Pairs with Normal Stars?
• E-P transitions for different orbits
• Supernova Explosions

... We present a photometric and spectroscopic study of the unique isolated nearby galaxy KKR25. The isolated dwarf spheroidal (dSph) galaxy KKR25 was discovered by Karachentseva, Karachentsev Richter (1999, A , 135, 221) during the search of dwarf galaxies in the direction of the Local Void. In spite of its isolation KKR 25 has no gas and looks like a normal dwarf spheroidal system. ... This is the first known planetary nebula in a dwarf spheroidal galaxy outside the Local Group. ...

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... MIPT Solid State Physics Department . ... Interacting Electrons in Normal Metals . ... The course is an introduction to interacting Fermi-particle physics and intended for future experimentalists. ... Hartree-Fock approximation. ... Linear reaction function. Calculation of density-density reaction function. Relation of density-density reaction function to compressibility of Fermi liquid and thermodynamic state density. ... Density-density reaction function of free Fermi gas in long-wave limit. ...

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• LPCBC: Abstract, 2_6

Next: Case Study 1: The Up: Problem Based Learning in Previous: Problem Based Learning in . In most astronomy courses, we present the students with information about some topic, and then test their understanding of this topic using problem sheets. Problem Based Learning (PBL) is a teaching method that reverses this sequence. Students are presented with a problem first. ... Next: Case Study 1: The Up: Problem Based Learning in Previous: Problem Based Learning in Paul Francis 2001-06-21 ...

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The preliminary version of documentation of the format for the interchange of calibrated optical/IR data being developed by Tom Pauls of NRL and John Young of COAST was presented and a number of issues discussed. The proposed format is in the general form of a relational database with different components stored in FITS binary tables. ... Should there be a single data table type that includes all data types, or multiple table types, one per data type? What data types are needed? ...

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• OptInt PmWiki : PmWiki / Basic Variables
• Bojan Nikolic -- How to make an image in PGPLOT with correctly labelled RA/Dec

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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• Long description of how floats overlap with boxes in normal flow
• Long description for normal flow example
• Photo album: Italy: Florence and Rome, September 1999

... OM grism data are obtained as image mode data. However the different nature of this type of data, spectra of the objects in the field of view instead of their "sky" image, makes that a special processing must be applied to the grism images. ... They are concatenated in a perl script, omgchain , which works in a similar way to the image and fast mode chains. ... All necessary corrections are applied to the grism data files. ... As we have pointed out OM grism data are image mode data. ...

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• Source spectrum
• XMM-Newton SAS: Watchout Page
• Home Page

function fringevissq,c,k,n,normal=normal . ... Zero if no counts. The first index in the frames must correspond to the phase bins. Use k to select a baseline, if multiple baseline are present. ; . ... if n_elements(k) eq 0 then k=1 . ... nominator=add(abs(fringevis(c-avg(c),k))^2-s,n,r(0)-2)/n . denominator=(add(s,n,r(0)-2)/n)^2 . index=where(denominator eq 0,count) . if count gt 0 then denominator(index)=1 . ... if normal then norm_factor=4.0/sinc(float(k)/n0)^2 $ . ...

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• Different X-ray Spectra
• Visiting with an Old and Active Friend (ESO PR Photos 07a-b/01)
• FORS1 Photometric System Characterization

Magnetic stars, 2004, 210-211 ° Searching for the depression at 5200 A in some HgMn stars Chountonov G.A. Special Astrophysical Observatory of the Russian AS, Nizhnij Arkhyz 369167, Russia Abstract. Tens of sp ectrograms of HgMn, normal and Si stars have taned at the 1 m telescop e with a resolution of ab out 3 ° in the A ° Maitzen depressions were calculated by integration in the g 5200 A. y bands. ... It is very likely that the depression is caused by Si or rare earth elements. ...

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• Linux I/O port programming mini-HOWTO: Using I/O ports in C programs
• A Method of Integrating
• Description of algorithm

... Observation pre-processing consists of standard bias, dark and flat-field corrections. The package provides different commands to average images, extract sub-images or normalize flat-fields. General information related to preprocessing commands is available in the section Dark, Bias and Flat-Field of SHOW/LONG and can be obtained by: . ... The command PREPARE/LONG extracts sub-images. ... The command processes a catalog by default or an image if the name is provided with the extension .bdf . ...

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• Normalization and Fitting
• HyperLEDA documentation: compilation of Color index (a112)
• MIDAS User Levels

... STScI-PRC01-04 HUBBLE'S ULTRAVIOLET VIEWS OF NEARBY GALAXIES YIELD CLUES TO EARLY UNIVERSE Astronomers are using these three NASA Hubble Space Telescope images to help tackle the question of why distant galaxies have such odd shapes, appearing markedly different from the typical elliptical and spiral galaxies seen in the nearby universe. ... Light from these galaxies travels great distances (billions of light-years) to reach Earth. ... These stars emit mostly ultraviolet light. ...

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• Galaxy Spectra Calibration - 4
• NICMOS3 Detector for Spectroscopy
• Sakigake