... HST . How long does my Position Mode exposure time need to be? ... HST Peer Review Process . ... HST Overview . Overview . ... Phase I Proposing . ... Cycle 24 Announcement . Cycle 23 Results . ... DD Time . Mid Cycle Submission . ... Phase II Cycle 23 . ... Phase I . ... A: One minute is usually sufficient for Position Mode observations. Often, the target acquisition is shorter than expected and, as a result, an observer might get several seconds more exposure time than specified. ...

Name: PGBAND Purpose: read cursor position, with anchor Category: GRAPHICS File: pgplot.src Author: T.J. Pearson Use: see description below. Description: INTEGER FUNCTION PGBAND (MODE, POSN, XREF, YREF, X, Y, CH) INTEGER MODE, POSN REAL XREF, YREF, X, Y CHARACTER*(*) CH Read the cursor position and a character typed by the user. ... If MODE=3, two horizontal lines are extended across the width of the display, one drawn through the anchor point and the other through the moving cursor position. ...

... arfgen (arfgen-1.75.6) [?? Meta Index / Home Page / Description These modes are treated as a special case within arfgen . ... In Timing mode it is recommended to take the full range of RAW-Y when extracting an EPIC-pn spectrum (in MOS the RAW-Y information is not present). It can be useful to take a restricted RAW-Y range in Burst mode to exclude contamination from the on-axis source. ... Such a scaling is not applied for Timing mode data. ...

This page shows which observing modes are available with which correlator and gives a brief description of the observing modes.. available; . ... WAPP . ... ALFA . ... Calibration mode that scans 4 times across the calibrator, forming a spider shape. ... Calibration mode that scans twice across the calibrator, forming a cross shape. ... This is the standard spectral-line single-pixel observing mode. ... A Calibration mode used by the Galactic ALFA surveys to calibration the G-ALFA HI Spectrometer. ...

... Science Users Information > Observing with ESO Telescopes > Phase 2 Preparation > Visitor Mode Guidelines . ... Service Mode Philosophy . ... This page provides information about Observation Block (OB) creation only for users assigned Visitor Mode time at ESO telescopes. ... Please notice that the scheduling containers should NOT BE USED for preparation of visitor mode OBs, because the Visitor Mode Observing Tool (vOT), used to execute the observations at the telescope on Paranal, will ignore them. ...

SLIDE 1 Coherent beam­beam e#ects study. ... He has shown that a finite length (in other words equal to # # ) of colliding bunches can lead to the coupling of synchro­betatron modes in the beam­beam system, and thus a head­tail type instability of colliding bunches may arise. ... These modes have been observed in di#erent machines. ... SLIDE 5 Figure shows the dependence of the measured and calculated synchro­betatron mode tunes on the beam current for equal electron and positron bunch intensities. ...

... Phases of the Moon is at the top of the list of things that students seriously misunderstand. ... This phase is called "new moon" (like "no moon"). ... Note: although the Moon is closer to the Sun during new and crescent phases, it is still 400 times closer to Earth; i.e., the Sun is VERY far away in reality.) ... When the Moon reaches the position directly opposite the Sun, as viewed from Earth, the half viewed from Earth is fully illuminated (unless the student's head is causing a lunar eclipse). ...

... Hartmann Test Using a Screen With Four Holes 2 Hartmann test with four holes screen The theoretical concept of the primary aberrations measurement by four apertures Hartmann test introduced by "Malacara" * and "SalasPeimbert et. al. ... Black curve show the calculated coefficients for phase screens which have 8 modes of Zernike aberrations and red curve show the calculated coefficient for original phase screen. (a) astigmatism 45 (b) astigmatism 090 14 Coma Coma modes of Zernike aberration. ...

Full-Text Search . ... arXiv.org . astro-ph . ... SAI VO . Search sort results by Date Relevance . ... Whitespace-separated words are treated as AND ed. Show 10 50 100 articles per page in Full Compact mode . Normalized to: Modest, H. 5 article(s) in total . 11 co-authors, from 1 to 5 common article(s). Median position in authors list is 2,0 . Co-author(s): . Banday, A. J.. ... Astronet | SAI MSU . ...

... FIELD | ... static int . ... Field Detail static final int AREA . ... Constant Field Values . static final int MEAN . ... static final int STD_DEV . ... static final int MODE . ... static final int MIN_MAX . ... static final int CENTROID . ... static final int CENTER_OF_MASS . ... static final int PERIMETER . ... static final int LIMIT . ... static final int RECT . ... static final int LABELS . ... static final int ELLIPSE . ... static final int INVERT_Y . ... static final int CIRCULARITY . ...

As it is in Ephemerides task, O–C can be calculated with different accuracy. ... It presents three modes of accuracy. One can calculate position of a minor planet by the formulae of elliptic motion starting from the fundamental set of elements for given minor planet. ... Also there is possibility to calculate positions taking into account perturbations from different sets of perturbing bodies by numerical integration ( Integration mode). ... Accuracy of integration is equal to 10**(–10) AU. ...

HyperLeda . ... HyperLeda home | ... Search by name | Search near a position | Define a sample | SQL Search | ... If HyperLeda was helpful to your research . ... Search near a position or name . ... SQL search . Quick search . HyperLeda compilation catalogues . Basic data . ... Position angle . Internal kinematics . Central velocity dispersion . Maximum velocity of rotation of the stars . Maximum velocity of rotation of the gas . ... 1&2-D kinematical data . ...

... Keywords: Proper Motions, Schmidt Plates, Astrometry, Guide Star Catalog, Palomar Sky Survey . In this paper we describe a program of determining proper motions from digitized scans of 1950's-era Palomar Sky Survey (POSS) Schmidt Plates and 1980's-era Palomar Oschin Schmidt `Quick V' plates that were taken for the Hubble Space Telescope ( HST ) Guide Star Catalogue. ... Arrows indicate the magnitude and direction of the proper motion for the stars. ...

blockmode - filter to block average (x,y,z) data by mode estimation. blockmode [ xyz [ w ] file ( s ) ] -I x _ inc [ m|c ][/ y _ inc [ m|c ]] -R west / east / south / north [ r ] [ -H [ nrec ] ] [ -N ] [ -Q ] [ -V ] [ -W [ io ] ] [ -: ] [ -bi [ s ][ n ] ] [ -bo [ s ] ] blockmode reads arbitrarily located (x,y,z) triples [or optionally weighted quadruples (x,y,z,w)] from standard input [or xyz [ w ] file ( s )] and writes to standard ... If used, GMT default is 1 header record. ...

... Positions in 2000 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2001 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2002 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2003 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . Positions in 2004 - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec . ...

Instruments and Methods 125 Long time tracking of the Sun with RATAN-600 in Radio Schmidt mode V.B. Khaikin, E.K. Ma jorova, I.G. E mov, O.A. Victorov, V.M. Bogod, and S.Kh. ... Cosmic source tracking with unmovable main mirror in a form of cylinder requires a special secondary mirror of double curvature 12 m size or a phased array in the focal plane of an ordinary secondary mirror Ka jdanovskij, 1980. ... Fig. 4 shows the Sun tracking with new drive in speed control mode starting from meridian. ...

... Description . ... The SCORPIO-2 project: . ... The multi-mode spectrograph SCORPIO-2 was developed using the experience of observations at the 6-m telescope BTA with the SCORPIO focal reducer . ... The focal reducer consists of several units ('floors') mounted in the common case in the following order (from the telescope focal plane): . ... The focal reducer is connected with the platform-adapter which used for guiding by offset stars and for illumination the spectrograph by calibration lamps. ...

... We then take dark subframes in each binning mode (to check that binning isn't making a difference) with the exposure time set to 1ms (to ensure that no stray light is recorded). ... Dark frames with old and new drivers in place (while observing): 1000 frames in t0 mode 1000 frames in d0 mode 400 frames in r0 mode - in three binning modes(1,2,4) and exposure time 1ms, subframe of any size will do (position doesn't matter either). ... Take 50 frames in each mode. ...

... Sommaire NSDC . Sommaire ?ph?m?rides . ... Eph?m?rides . ... Eph?m?rides avec un pas constant . Eph?m?rides et (O-C) pour un fichier de dates et de positions . ... Serveur d' ph m rides des satellites naturels des plan tes. ... Choisissez un syst me des satellites: . Guide sommaire | ...

... We start investigating the results from a non-magnetized (isotropic) plasma, before including the external magnetic field so important for space physics. ... propagating above the electron plasma frequency, w(pe) (reflection point for the waves) . note that, for very high frequencies, both phase and group velocities are equal to light velocity c, and we have electromagnetic wave in free space: even the electrons are unable to respond to the rapidly oscillating electric field! . ...