The aromatic features in M101 were studied spectroscopically and photometrically using observations from all three instruments on the Spitzer Space Telescope. The global SED of M101 shows strong aromatic feature (commonly called PAH feature) emission. ... This implies that the weakening of the aromatic emission in massive star-forming regions is due primarily to processing of the dust grains in these environments, not to differences in how they form. ...

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• CSPICE Routines: SET_C

... Information about a variety of different calendars for different cultures (e.g., Christian, Jewish, Muslim, Chinese, Hindu etc.) ... In addition, the Chinese had two different ways of interpreting and observing celestial events. One way the Chinese used astronomy was known as lifa; it was a discipline that aimed to understand the regularities and the predictable events in the celestial system through careful, observations, measurements and records. ... back to Teachers' Newsletter Main Page ...

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• ASP: Star Science in the Autumn Sky

... Each data set has 36 values in it. ... If it is, what can you conclude about the nature of the data? ... Data Set 1: 12.8 8.4 12.5 2.5 1.1 0.4 1.4 0.4 0.1 1.6 6.4 9.3 6.9 6.8 7.6 2.9 2.2 0.9 1.2 2.1 0.1 5.7 8.5 7.1 9.8 7.6 6.2 1.9 0.9 0.2 0.4 2.0 1.1 1.9 1.3 1.2 Data Set 2: 6.8 12.3 10.6 3.4 1.8 1.8 1.8 3.2 0.5 1.4 13.1 7.5 2.1 9.6 6.4 5.4 3.9 3.9 0.3 0.1 0.9 6.1 18.7 4.6 0.3 5.1 5.7 0.5 1.5 2.5 1.4 0.1 2.1 4.8 6.3 3.5 Data Set 3: 6.9 2.6 8.6 7.9 6.9 3.7 1.1 1.8...

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• http://zebu.uoregon.edu/1998/ph162/hw2.html
• Evidence for Dark Matter

... First, there is a set of residual plots against airmass for each night. ... If you reply ``YES'', it will show you some plots intended to help you distinguish between time-dependent extinction and time-dependent zero-point drift. ... Figure: Sample drift plot . The principle behind these plots is that time-dependent extinction produces errors (and hence, we hope, residuals) that are proportional to airmass; but instrumental drift produces residuals uncorrelated with airmass. ...

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• Emission-line galaxies
• Selection method
• Results of follow-up spectroscopy

... We describe here all plotting and editing procedures. For calibrated visibility data, as well as other data from e.g. astrometry, the user will select plotting menus from the so-called AMOEBA (lower) section of the main GUI. While AMOEBA is described later on in a dedicated part of this manual, it is the general data analysis (as compared to reduction ) facility of . ... INTERFEROMETRY Plot visibility data . ... Each of the above buttons will display a widget designed for this class of plot. ...

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• The Cross-correlations
• PAM Bulletin
• Introduction and command syntax

... Meta Index / Home Page This library contains 3 modules for F90 : . emutils_mod (Sect 2.1 ) . edusoft_mod (Sect 2.2 ) . badpixutils_mod (Sect 2.3 ) They are described in the following subsections. It also contains the test directory emodf for the EPIC MOS routines, and the utilities compare_columns and compare_realcols used in test harnesses. ... emutils_mod module . ... edusoft_mod module . ... badpixutils_mod module . ... emodf directory . compare_columns utility . ...

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• Algorithm

. First page Back Continue Last page Overview Graphics .

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• Research Activity and Funding Trends
• MILD DRY FEBRUARY
• J.G. Doyle, Research Astronomer

... The sample of the Local Volume galaxies (distance smaller than 10 Mpc) gives a unique opportunity to study the properties of galaxies including the weakest objects: the absolute magnitude M B -10 and the virial mass M vir 10 9 M x263C;. ... Luminosity function of the Local Volume galaxies. ... The luminosity functions for galaxies are presented: red dashed line - from the 2dFGRS survey (Norberg et al. 2002); blue dash-dotted line - from the SDSS survey (Blanton et al. ...

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... The following charts/text are intended as tools for monitoring the Type Ia supernovae ( SNe ) event visually or photographically (utilizing telescope equipped CCD equipment).The files include: A replication of The Type Ia SNe , V- magnitude (with data point checks from other cited references)and color index (B-V) templete (to indicate a general color-related trend of the type Ia ... I believe this might help alleviate some of the problems involving the making of acceptable amateur light curves...

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• SNe related preprints
• Supernovae Charts.
• APOD: 2015 October 24 - Jupiter in 2015

... In this work, we investigate some a new possibility to estimate correlations between radio source position catalogs (RSC). ... Catalogs AUS AUS AUS AUS AUS AUS BKG BKG BKG BKG BKG GSF GSF GSF BKG GSF IAA MAO OPA USN GSF IAA MAO OPA USN IAA MAO OPA USN MAO OPA USN OPA USN GSF IAA IAA IAA MAO With correlations, the system to be solve consists of the equations: The key point is to obtain a reliable estimates of ij. ...

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• http://www.gao.spb.ru/english/personal/malkin/publ/zm11a.pdf
• http://www.gao.spb.ru/english/personal/malkin/publ/zm09a.pdf
• http://www.gao.spb.ru/english/personal/malkin/publ/zm13r.pdf

... Pierr Simone Laplas.) For his bright intellect and an outstanding achievements in several sciences (astronomy, physics, mathematics) Laplas was called "a French Newton". He became a consistent follower of Newton and rut a task before himself of explaining the planets motion, the movement of their satellites, the ocean rising tides in the Earth and a complicated motion of the Moon. Laplas showed that the planets inequalities should be periodical (based on Newton's gravitation principal). ...

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... Comparing the periods from the model and P2030 data (.ps) ( .pdf ) . aeroPer.dat...file containing aerostat periods. ... The model was then used to determine the periods that it could generate in pulsar observations. ... rf pulse length: 320 Useconds (this is actually 2 160 usecond pulses that are sequential in time). 7 ipps of 3771., 3504., 3076, 2809., 2903.5, 3289., and 3676. useconds. blanking of the radar signal for 42 degrees of azimuth centered on the observatory direction. ...

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• ALFA Motor RFI
• Orbits in the period / acceleration plane
• Some Useful Routines for On-Line Data Analysis

... Asymptotic Studies of Solar and Stellar Dynamo Waves . Firstly, we describe main concepts of the mean field dynamo-theory. Then we formulate position of the dynamo wave problem following Parker (1955) ideas. Using analogues between this and quantum mechanics theory we use the semiclassical approach for WKB asymptotic study of traveling dynamo waves. ... In addition, we outline prospects of application of this theory not only for the solar but for stellar dynamos. ...

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• Evolutionary Scenarios of Binary Systems
• Simple Universe
• Nomenclature

... Since the reddening found for the stars in Table 13 was small, no reddening correction was attempted. ... These diamonds indicate the positions of very low mass, 3 Myr old, objects from the work of Burrows et al. ... This optical V versus R - I scheme is a very powerful method of detecting very low mass (VLM) objects. ... Because of this, young brown dwarfs are intrinsically no more difficult to observe in the optical than low mass stars at the age of Orionis. ...

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• Differences Between Funtools and IRAF Regions
• *immodel* - subtracting a King model
• Who is tweeting about #AAS225

Lutsenko Olena L. (PhD, Psychology, Associate Professor) Filonenko Anna (Master, Psychology, Lecturer) School of Psychology V. N.Karazin Kharkiv National University COURSE DESCRIPTIONS ­ PSYCHOLOGY OF LEADERSHIP Title and N of module 1­ Leadership Theories Themes 1. ... Ethical leadership. ... Organizational Behavior and Human Decision Processes, 95 , 140-155. ... Socializing the newcomer: The mediating role of leader-member exchange.Organizational Behavior and Human Decision Processes, 119, 114-125. ...

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... The procedure of radiometer signal integration can be considered as a sort of reducing dimension of the initial sampling space, where the samples are the result of analog-to-digital conversion. ... The probability distribution of the signal and spikes is completely known. ... The quality of the considered algorithm could be also illustrated by Figure 2 . ... One could see the considered adaptive algorithm is preferable even by low degree of compression, because all spikes have been depressed. ...

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• GRB follow-up team
• Advanced Pointer Topics
• Optimization of spectroscopic observations

... This gives a nice opportunity to check the quality of the FIRPO photometry against that of TIRGO. ... The values are Program POLYFIT V 10/Jul/90 ( A.Richichi ) - 24-Aug-1997 13:38:25 File : diff_temp_jc.dat Pol. degree: 1- N = 10- [ 2786.00- 4095.00 ] - [ 0.00- 1194.00] 1 -.10304E+01 0.26412E+00 2 0.29958E-03 0.74406E-04 sdev: 0.16063E+00 chi2 :0.24486E+01 Program POLYFIT V 10/Jul/90 ( A.Richichi ) - 24-Aug-1997 13:42:59 File : diff_temp_hc.dat Pol. degree: 1- N = 10- [ 2786.00- ...

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• research field
• Displaying Errors with the JavaScript Console
• The ALMA project

To compare the contents of two files: diff email addresses 2a3,4 > Jean JRS@pollux.ucs.co > Jim jim@frolix8 . This displays a line by line difference between the file email and addresses . ... Here are the contents of files email and addresses used in this example. ... To compare two files ignoring differences in the case of the letters and blank spaces: diff -iw part1 part_one . ...

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• Comparing directories
• Comparing files
• Comparing files under SCCS control

... casa::UnitDim . ... describes a unit in basic SI unit dimensions More... #include < UnitDim.h > . ... UnitDim (const UnitDim &other) . ... operator= (const UnitDim &other) . ... Operators to combine unit dimensions. ... operator* (const UnitDim &other) const . ... The UnitDim class is a private class for use by the Unit classes. ... The UnitDim class has been separated to keep the interface between a complex unit description string and the basic SI units clean. ... UnitDim casa::UnitDim::operator* ....

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• casacore: casa/Utilities/Compare.h Source File
• casacore: casa/Quanta/UnitDim.h Source File
• casacore: casa::Compare_global_functions_ObjCompareFunc Struct Reference

... We describe image compression based on the pyramidal median transform, introduced as an alternative to the use of a wavelet transform. The use of a multiresolution support allows ``protection'' of astronomical objects in the image. ... We describe an approach to astronomical image compression through noise removal. ... We begin by explaining why transforms other than the wavelet transform are important for astronomical image compression. ... Negative Values. ... The image dimensions were . ...

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• Towards a General Definition for Spectroscopic Resolution
• Object Detection Using Multi-Resolution Analysis
• Automated Spectral Classification Using Neural Networks