... Reference Data for Calibration and Tools . ... Reference Files . ... Reference files used by the WFC3 calibration pipeline ( calwf3 and PyDrizzle/MultiDrizzle ) are updated on a regular basis. ... If you would like to receive an e-mail every time a new WFC3 reference file is delivered and the database is updated, you can subscribe to the wfc3_reffiles_upd mailing list. ... Linearity Correction Files . ... Detector-to-Image Correction File . ... Non-polynomial Filter Dependent Distortion File . ...

The database contains references to the papers, data files and links to the Internet resources related to measurements and calculations of the optical constants in the wavelength interval from X-rays to radio domain. ... References to some useful books and reviews on the subject (e.g. the classical handbooks edited by E.D.Palik) and links to Internet collections of optical constants and personal WWW pages with related software were also placed in the database. You have arrived at our welcome page. ...

... The derivation of the reference multiplet is carried out in one of two basic styles: an `internal' style in which a kind of average multiplet is calculated from the values in the image themselves, without reference to any other information, or a `black body' (bb) style in which the reference multiplet is calculated using the widths of the energy bands (in the case of EPIC images) or the filter bandpasses (in the case of the OM). ...

... The experience of determination of the link between radio sources and dynamical reference frames is presented. To obtain this connection we used a series of very long baseline interferometry (VLBI) observations of the spacecraft Phobos-2 and angularly nearby quasars. ... The dynamical reference frame is determined by equator and equinox of these ephemerides. ... References . ... The relative orientation of the radio and dynamical reference frames can be described by a sequence of three rotations . ...

... Classes . ... casa::Aberration . ... More... #include < Aberration.h > . ... Aberration (const Aberration &other) . ... operator() ( Double epoch) . ... Actual Aberration for a certain Epoch is calculated by the () operator as Aberration(epoch), with epoch Double MJD, values returned as an MVPosition . ... Double casa::Aberration::aval [3] [private] . ... Double casa::Aberration::checkEpoch [private] . ... Double casa::Aberration::dval [3] [private] . ... const Double casa::Aberration::INTV [static]...

... To derive the motion of a penny dropped inside an airliner moving at 600 miles/hr (about 1000 km/hr)--should we calculate it with respect to the interior of the airliner, or with respect to the ground? ... And if a similar penny is let go inside an orbiting spaceship--should its motion be calculated relative to the interior of the spaceship, or relative to the Earth outside? ... Each such choice is known as a frame of reference . Some possible frames are -- the interior of the airliner, . ...

... Classes . ... gTime Class Reference . This class implements time calculations. ... gTime (double ai_jDays=0) . ... gTime (const gTime &timeSrc) . ... Set the time value of the time object to the julian day of year, day. ... operator= (const gTime &timeSrc) . ... Returns the time GMT value in Julian days. ... Returns the time_t value of the gTime Object. ... Returns a gTime object setted with the actual machine time. ... gTime Object assigned with real machine time. double gTime::getGmtTm . ...

... 22.Reference Frames . ... To derive the motion of a penny dropped inside an airliner moving at 600 miles/hr (about 1000 km/hr)--should we calculate it with respect to the interior of the airliner, or with respect to the ground? ... And if a similar penny is let go inside an orbiting spaceship--should its motion be calculated relative to the interior of the spaceship, or relative to the Earth outside? ... How do observations differ in the two frames--the airliner cabin and the Earth? ...

Hide Zen home . ... Extent is a shortest and non-nested sequence of words, which satisfy a query . ... We don't consider normalization of document weight to 1, since we have no global information about document collection. w{i}, len{i} - weight and length of i-th extent . ... Next - the number of unique extents. freq{i} - frequency of i-th extent . We could consider strict and soft uniqueness of an extent, depending on how do we consider the order of words in extent. ... 2 - document length . ...

exp. energy levels: Martin,W.C., Sugar,J., Musgrove,A., Dalton, G.R., 2000, NIST Database for Atomic Spectroscopy, Version 1.0, NIST Standard Reference Database 61. %exp. energy levels (1s2p 3P): Curdt, W., Landi, E., Wilhelm, K., Feldman, U., 2000, Phys.Rev.A, in press %Comment: the 1s2p 3P energies are calculated using the 1s2s 3S level as reference. ... Comment: 1s2p 3P1 energy has been calculated from the 1s2s 3P0 level using the NIST level separation. Thu Jul 20 13:42:29 2000 ...

... The following sections contain the formal SGML definition of HTML 4.0. It includes the SGML declaration , the Document Type Definition (DTD), and the Character entity references , as well as a sample SGML catalog . ... Default DTD: . http://www.w3.org/TR/REC-html40/strict.dtd . ... http://www.w3.org/TR/REC-html40/loose.dtd . ... For better validation, you should check your document against an SGML parser such as nsgmls (see [SP] ), to verify that HTML documents conform to the HTML 4.0 DTD. ...

. Next: Widget routines Up: CHAMELEON Previous: dat_ Contents . Subsections . Widget routines . F ILE . A CCESS B ROWSE . A CCESS I NTERFEROMETRY . A CCESS P OINT D ATA . A CCESS W RITE . R EDUCE . R EDUCE P OINT D ATA P LOT . C ALIBRATE . C ATALOG . WAVE . Organization of data . Array configuration . Optical path lengths . Basic definitions and sign conventions . Command line procedures . Plotting . Adding plot variables . Adding plot classes . Christian Hummel 2015-04-28

The reduction of a given magnitude m to bt is given by: . bt = a.m + b + c.(logr25 - <logr25>) . ... e.(logd25 - <logd25>) . f.(de1950 - <de1950>) . where a, b, c, d, e, f, <logr25>, <t>, <logd25> and <de1950> are constant values given in the table here below for each reference taken into account. The mean bt magnitude is calculated as a weighted mean where the weight (last column) is derived from each source of magnitude as the inverse square of the mean standard deviation. ...

Next: NICMOS Science Up: NICMOS Data Calibration and Previous: NICMOS Software at the . ... Reference File Tools . Image Analysis and Reduction . ... These include the tasks used in the STScI pipeline, tools to generate the reference files used by the calibration pipeline tasks, and general image analysis, manipulation, and arithmetic tasks. ... Calnica is used to apply instrumental calibrations to individual datasets, while calnicb is used to process associated sets of NICMOS images. ...

lsst.tcc љ 1.2.2-3-g89ecb63 . ... Namespaces . ... tcc.mov.checkSegment Namespace Reference . ... Check a suggested path segment of constant jerk. ... pA , . ... Position and velocity limits are not checked with strict accuracy, but instead the limits are padded with a small fudge factor. ... If the beginning position of the path is outside the allowed limits, AND if the extreme pos. of the path is FURTHER outside the allowed limits, ONLY :is the path considered unacceptable due to position limits. ...

... Previous: Pipeline Processing and Quality Control for Echelle Data . ... On-the-fly re-calibration of HST data (OTF) has now been available at the CADC and ST-ECF for about 18 months. ... The calibration can only be executed using the calibration reference files which are available at that time. ... On-the-fly re-calibration has another advantage for our archive sites: we only need to keep the raw data and calibration reference files on-line for the process to be automatic. ...

... Posts tagged ?references? ... There are some textbooks designed for junior/senior science and engineering students, which are likely unknown to astronomers. Example-wise, these books are not suitable, to my knowledge. ... Tags: application , Bayesian , book , books , box plot , cartoon , chi-square , CLT , correlation , delta method , EDA , error bars , Frequentist , gaussian , references , scatter plot . ... 12 Comments . ... Entries RSS . ... vlk on [MADS] Parallel Coordinates . ...

... available from http://www.vsop.isas.ac.jp/ops/VSOG_doc.html . draft dated 1 July 1996. ... dated 12 March 1996. ... version 2.0, dated 14 Dec 96. ... version 2.0, dated 19 Feb 1996. ... version 1.0, dated 11 October 1996. ... version 3.0, dated 10 April 1996. ... version 1.1, dated 30 July 1996. ... version 1.10, dated 13 Nov 1996. ... version 1.0, dated 05 Sep 1997. available from http://www.vsop.isas.ac.jp/ops/VSOG_doc.html . ... draft version dated 27 November 1996. back to top . ...

... PUL VLBI Analysis Center . ... Pulkovo EOP and Reference Systems Analysis Center (PERSAC) is located at the Pulkovo Observatory . ... Processing of VLBI , GPS, and optical observations aimed at analysis of the Earth rotation, station displacement, and celestial reference system. ... Celestial Pole Offset (CPO) and Free Core Nutation (FCN) . Four daily updated CPO and FCN series (models) are provided. ... File fcn1.dat contains the ZM1 FCN model with variable amplitude and phase. ...

MOSCOW CENTER FOR CONTINUOUS MATHEMATICAL EDUCATION . INDEPENDENT UNIVERSITY OF MOSCOW . ... A.B.Sossinsky, Russian popular math traditions: then and now , Notices Amer. Math. ... Entrance examinations for the Independent University of Moscow , Notices Amer. ... A.B.Sossinsky, The Independent University in its new quarters , Notices Amer. ... Yu.S.Ilyashenko and A.B.Sossinsky, Mathematics at the Independent University of Moscow , Amer. ... Math in Moscow" Program for Students , Notices Amer. ...