... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . AAA Winter Astronomy Class: Measuring Distances in Space тАУ Dec 2015 тАУ Feb 2016 . ... This Month's Sky . ... This Month's Sky - 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

... The DIV element is used with the CLASS attribute to represent different kinds of containers, e.g. chapter, section, abstract, or appendix. ... An SGML identifier used as the target for hypertext links or for naming particular elements in associated style sheets. ... By convention, the class names are interpreted hierarchically, with the most general class on the left and the most specific on the right, where classes are separated by a period. ... ALIGN . ... move down until left margin is clear . ...

... Classes . ... Class List . ... casa . casa::SolarPos . ... Solar position class and calculations. ... SolarPos (const SolarPos &other) . ... operator() ( Double epoch) . ... Barycentric position of Earth. const MVPosition & casa::SolarPos::baryEarthDerivative . ... Barycentric position of Sun. const MVPosition & casa::SolarPos::barySunDerivative . ... Double casa::SolarPos::checkEpoch [private] . ... Double casa::SolarPos::checkSunEpoch [private] . ... Double casa::SolarPos::deval [3] [private] . ...

... Classes . ... Constellation Class Reference . ... getEquinoxEquatorialPos (const StelCore *core) const . Get observer-centered equatorial coordinate at the current equinox The frame has it's Z axis at the planet's current rotation axis At time 2000-01-01 this frame is almost the same as J2000, but ONLY if the observer is on earth. ... getJ2000GalacticPos (const StelCore *core) const . ... Get observer-centered hour angle + declination (at current equinox) It is the geometric position, i.e. More.. ...

... J2000); TELESCOPE: telescope used for obtaining spectrum; SPEC: spectrograph used for obtaining spectrum; DATE: date of spectroscopic observation; REDSHIFT: spectroscopic redshift; CLASS: spectroscopic classification, BLAGN (broad-line AGN), NELG (narrow emission line galaxy ), ALG (absorption line galaxy ); NETB: number of counts and associated errors ; FSC: soft (0.5-2 keV) X-ray flux in units of 12-13 erg s-1 cm-2 and ...

... astro-ph/0003002 We cross-identified the ROSAT Bright Source Catalog (RBSC) and the NRAO VLA Sky Survey (NVSS) to construct the RBSC-NVSS sample of the brightest X-ray sources (~0.1 counts s^{-1} ~= 10^{-12} ergs cm^-2s^-1 in the 0.1--2.4 keV band) that are also radio sources (S ~= 2.5 mJy at 1.4 GHz) in the 7.8 sr of extragalactic sky with |b| > 15deg and DEC > -40deg. ... We used the more accurate radio positions to make reliable X-ray/radio/optical identifications down to the POSS plate limits. ...

... ClassX is a project aimed at creating an automated system to classify X-ray sources and is envisaged as a prototype of the Virtual Observatory. ... The most fundamental are: (a) classification methods and algorithms, (b) selection and definition of classes (object types), and (c) identification of source counterparts across multi-wavelength data. ... Using different sets of training parameters (attributes), we get different classifiers for the same list of class names (e.g., Figure 1). ...

Next: CONSTRICTOR Up: Plotting Previous: Adding plot variables Contents . A plot class is basically defined by the list of plot variables displayed in the x,y, and z axis selections of the plot selection widget. ... Furthermore, in the same widget procedure, the name of the new plot class needs to be added to each selection button if required. ... Finally, as far as the plot widgets are concerned, the new class needs to be added for each necessary index selection in ww_indexsel . ...

... Class . ... java.lang.Object ij.ImagePlus ij.CompositeImage . ... public class CompositeImage . ... CompositeImage ( ImagePlus imp, int mode) . ... Copies the LUTs and display mode of 'imp' to this image. LUT . ... public CompositeImage ( ImagePlus imp, int mode) . ... public void setLuts ( LUT [] luts) . ... Does nothing if 'imp' is not a CompositeImage or 'imp' and this image do not have the same number of channels. public void reset () . ... public void setChannelLut ( LUT table, int channel) . ...

lsst.tcc љ 1.2.2-3-g89ecb63 . ... Classes . Files . ... tcc::AxeLim Class Reference . include < axeLim.h > . std::tr1::array < double, 3 >љ . ... Note: AxeLim uses separate arrays for position, velocity, etc. instead of containing a vector of AxisLim, so that the load/dump file format is backward compatible with the old TCC. ... std::tr1::array <double, 3> tcc::AxeLim::accel . ... std::tr1::array <double, 3> tcc::AxeLim::jerk . ... std::tr1::array <double, 3> tcc::AxeLim::maxPos . ...

... This class is designed to be an up to date summary of the last 10-20 years of observations relevant to Cosmology. ... Theory today is bombarded by a vast array of observational data but there remains no clear and preferred model for the origin and evolution of structure in the Universe. ... The inflationary paradigm and the nature of the Dark Matter - Inflation solves a lot of problems that are inherent in the standard Big Bang Model. ... Kinds of Dark Matter and Observational Constraints . ...

... BIRTHDATE/PLACE: . ... EDUCATION: . ... B.S., Geology, University of California-Santa Barbara, 1990 . M.S., Geology, University of Arizona, 1992 . ... Full Biographical Data . ... M.S., Ocean Engineering, Massachusetts Institute of Technology, 2000 . ... B.S., Electrical Engineering, University of the Pacific, 1984 . ... JAXA Astronaut . ... M.S., Aerospace Engineering, University of Houston Cullen College of Engineering, 1997 . ... Astronaut Candidates | ... Biography Page Curator: Kim Dismukes . ...

... Chapter 4: Solar System Targets > 4.2 Target Identification . ... The following information is required to identify and classify each target. ... For example, separate targets should be defined if you plan to take spectra of several different surface features on a planet, or if you plan to observe the same feature with different timing constraints. ... Description . PLANET . If the target is the center of a planet, enter PLANET followed by its name (e.g., PLANET JUPITER , PLANET SATURN ). ...

... I have undertaken a limited survey of water maser sources in the sub-mm continuum. ... Source selection . ... We have defined such a sample using the Arcetri catalogues of Comoretto et al. (1990) and Brand et al. (1994) , and have observed 44 of these sources in continuum (and in some cases at also), using the 15-m JCMT . ... 1994) . ... This source is interesting in that it is one of only two sources in the sample where the water maser is not associated with the sub-mm dust emission. ...

1000 of these sources, however, remains a mystery; these are the so-called unassociated gamma-ray sources, with no known astrophysical counterpart at any other wavelength. While many LAT unassociated sources likely belong to known classes of objects (e.g. pulsars), a more exotic origin for some of these sources is also possible (e.g. dark matter annihilation). ... These results will aid further studies and follow-up observations of LAT unassociated sources. ...

I/199 Lick Northern Proper Motion Program: NPM1 Catalog (Klemola+ 1987) =============================================================================== = Lick Northern Proper Motion Program: NPM1 Catalog Klemola A.R., Hanson R.B., Jones B.F. <Astron. ... Positions are given for equinox B1950 and computed epoch 1950. ... Other data given for each star are: the original mean epoch, a stellar class code, the number of NPM fields measured, and discrepancy flags for position, proper motion, and photometry. ...

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In the first part of this talk, I will give a very short survey of the theory of zeta functions associated to polynomials of several variables and its applications in Number theory, Arithmetic geometry, etc.. In the second part of this talk, I will give a new method which allows studying analytical properties of zeta functions associated to a class of arithmetical functions mixing additive and multiplicative data. I will also give two applications. ...

Next: Amorphous magnesium silicate Up: Examples of data contained Previous: Examples of data contained . ... We have used the infrared optical constants of forsterite contained in the database for calculating the absorption cross sections of spherical and non-spherical particles in the Rayleigh limit (see Fig. The spectra are obtained by averaging the cross sections calculated for the three different crystallographic directions. ...

... Active Regions, CMEs, and X Class Flares . ... AR9026 appears as a large group of sunspots in visible light images. The three intense flares were all X-class events, the most severe class of solar flares based on X-ray flux measurements by the earth-orbiting GOES satellites. ... Publications with keywords: Sun - flare - active region - solar flare - space weather . Publications with words: Sun - flare - active region - solar flare - space weather . ... An X Class Flare Region on the Sun . ...