... Guider functions . ... Guide Sensor Performance . ... Guide Sensor Sky Coverage/ Star Availability . Guide Star Selection Criteria . ... Guide fiber organization and reach at plug plate . ... Plug plate holes for guide stars are identical to those for science FO . ... FOV for each of 9 guide stars is 7.4 arcsec dia. (0.45 mm FO, Sumitomo IGN-05/10) . ... Selected guide stars must have no neighbor stars within TBD (5 arcsec) radius that have a brightness within TBD (5 mag.) of guide stars . ...

Еще в разделе: (Показать все результаты (>1027) - www.apo.nmsu.edu/ )

... The errors associated with several of the pipeline corrections will not manifest themselves until data from individual visits are compared via the plate overlay process. ... The locations of the individual reference stars on each plate determine how to map the data from that visit onto the common master plate. ... The rms residuals of the fit, referred to as the plate overlay residuals , can be as small as 1 mas or as large as 6 mas. ... POSITION Mode Corrections and Errors . ...

Еще в разделе: (Показать все результаты (>20388) - www.stsci.edu/ )

• Fine Guidance Sensor Data Handbook
• Fine Guidance Sensor Instrument Handbook
• Prescription Retrieval

... File name for the fits binary table containing X-ray source positions and their errors. opticalset . ... File name for the fits binary table containing optical source positions and their errors. findrotation . ... boolean . ... name of B magnitude column . ... column name of optical catalogue position RA . ... column name of optical catalogue position DEC . ... column name of optical catalogue position error . ... column name of X-ray source position RA . ... column name of X-ray source position DEC...

Еще в разделе: (Показать все результаты (>16962) - xmm.vilspa.esa.es/ )

• Index

This page gives the name and meaning of the various parameters which can be queried in HyperLeda through SQL requests . ... real . ... actual error on t . ... log 10 of apparent major axis diameter d25 at 25 mag.arcsec -2 (d25 in 0.1') . ... actual error on logd25 . ... Apparent maximum rotation velocity of gas . ... log 10 of apparent corrected diameter (dc in 0.1') . ... total apparent corrected B-magnitude . ... total apparent corrected U-B color . ... Questions: leda@univ-lyon1.fr ...

Еще в разделе: (Показать все результаты (>2733) - www.sao.ru/ )

• Line parameter measurements
• EXTRACT HOMOGENIZED DATA FOR A LIST OF OBJECTS
• The GB/NAIC 5GHz Survey

... Upper 2{sigma} error in GammaUV 25- 29 F5.2 --- e_GammaUV ? ... --------------------------------------------- 1- 11 A11 --- NSpect Spectrum name (G1) 13- 20 F8.5 --- z Redshift 22- 38 A17 --- Line Emission line identification 40- 44 I5 km/s FWHM Rest frame Full Width at Half Maximum 47- 51 I5 km/s E_FWHM Upper 2{ sigma } error limit on FWHM 53- 58 I6 km/s e_FWHM Lower 2{ sigma } error limit on FWHM 61- 65 I5 km/s VPeak Gaussian emission ...

Еще в разделе: (Показать все результаты (>4338) - hea-www.harvard.edu/ )

• The AstroStat Slog nuisance parameter
• Comments on: Grating Dispersion [Equation of the Week] By: vlk By: hlee
• The AstroStat Slog Blog Archive [Q] systematic error

... RESWRI uses the 1 sigma error-field to calculate its errors. ... Maximum number of rings is 512. ... Example: USER reswri reswri Version 1.2 (Nov 24 1998) USER RESWRI INSET=drop 2 inset2=drop 1 Set drop has 3 axes RA-NCP from -134 to 115 DEC-NCP from -116 to 135 PARAM-GAUSSFIT from 1 to 11 Set drop has 3 axes RA-NCP from -134 to 115 DEC-NCP from -116 to 135 PARAM-GAUSSFIT from 1 to 11 USER RESWRI BOX= BOX range for set drop : RA-NCP from -134 to 115 DEC-NCP from -116 to 135 ...

Еще в разделе: (Показать все результаты (>30131) - www.atnf.csiro.au/ )

• Tempo modifications
• uvsfit
• Making a Fake Observation

polimplot -- Plot a polarization vector map . ... inpol = "" [name] . Input linear polarization image (in %) to plot. inpopa = "" [name] . Input image for position angle of linear polarization vectors (degrees). poi_err = "" [boolean] . ... Name of corresponding polarization position angle error image (degrees). ... This task is a flexible tool for plotting a polarization vector map from two images of the polarization and the position angle of the polarization vector. ...

Еще в разделе: (Показать все результаты (>263) - www.stecf.org/ )

• POLIMODEL (V1.00) --- April99 --- POLIMODEL (V1.00)
• stecf.impol - Package Tasks
• HSTPOLSIM (V1.00) --- April99 --- HSTPOLSIM (V1.00)

polimplot -- Plot a polarization vector map . ... inpol = "" [name] . Input linear polarization image (in %) to plot. inpopa = "" [name] . Input image for position angle of linear polarization vectors (degrees). poi_err = "" [boolean] . ... Name of corresponding polarization position angle error image (degrees). ... This task is a flexible tool for plotting a polarization vector map from two images of the polarization and the position angle of the polarization vector. ...

Еще в разделе: (Показать все результаты (>22475) - www.eso.org/ )

• POLIMODEL (V2.00) --- November00 --- POLIMODEL (V2.00)
• IRAF/STECF imaging linear polarimetry simulation and reduction package

The pitch, roll, and focus errors of the telescope (measured and computed in AO9 survey and tilt sensor pitch,roll ) can be corrected by using the tiedowns. ... Tiedown positions to correct the pitch,roll, focus errors versus azimuth for za 2 through 20 degrees. ... The pitch, roll, and focus errors are plotted versus azimuth for za 1 to 20 degrees (the color changes every two degrees) . ... The pitch error is on the top and the roll error is on the bottom. ... The pitch and roll errors versus za. ...

Еще в разделе: (Показать все результаты (>6026) - www.naic.edu/ )

• http://www.naic.edu/~cima/bad_fits_1.txt
• http://www.naic.edu/~astro/aotms/backends/96-01.pdf
• http://www.naic.edu/alfa/memos/general/fits_fel.txt

... The HST uses an onboard model of its orbit to perform in real-time various control functions relating to spacecraft operations and observation support. ... New coefficients for the ephemeris are updated every other day, and are archived as FITS keywords for each HST observation data set. Using these coefficients,an observer can perform a variety of calibration and characterization calculations relating to the orbital position and velocity of the telescope. ...

Еще в разделе: (Показать все результаты (>1759) - www.adass.org/ )

• Simulation of HST PSFs using Tiny Tim
• Wavelength Calibration at Moderately High Resolution
• RVSAO 2.0 - A Radial Velocity Package for IRAF

The problem of solar wind data correlation for the observations onboard several spacecraft is very important for three points of view: . ... This problem is studied now in detail by systematic determination of ion flux and ion velocity data correlations by INTERBALL-1 (IKI group), WIND and IMP 8 (both - MIT group). ... Solar wind plasma correlation lengths from IMP 8, WIND and INTERBALL-1. ... Correlation of solar wind observations onboard several spacecraft: INTERBALL-1, IMP 8 and WIND data. ...

Еще в разделе: (Показать все результаты (>1707) - www.cosmos.ru/ )

Main Page Data Structures File List Data Fields Globals . ... Go to the source code of this file. struct . ... Data for OI_ARRAY FITS table. ... write_oi_array (fitsfile *fptr, oi_array array, int extver, int *status) . ... Data for OI_ARRAY FITS table. typedef struct _target target . ... Data for OI_TARGET FITS table. typedef struct _oi_wavelength oi_wavelength . Data for OI_WAVELENGTH FITS table. typedef struct _oi_vis_record oi_vis_record . ... fptr , . ... array data struct, see exchange.h . ...

Еще в разделе: (Показать все результаты (>1469) - www.mrao.cam.ac.uk/ )

• read_fits.c File Reference
• write_fits.c File Reference
• Introduction to phase correction for ALMA Bojan Nikolic web pages (r. 329)

... Impact of Covariance Information on the Orientation Parameters Between Radio Source Position Catalogs, IVS 2012 General Meeting Proceedings, p.339­341 http://ivscc.gsfc.nasa.gov/publications/gm2012/sokolova.pdf Impact of Covariance Information on the Orientation Parameters Between Radio Source ... IVS Analysis Centers provide these catalogs in a standard IERS format, where together with radio source positions and other relevant information, RA/DE correlations are reported. ...

Еще в разделе: (Показать все результаты (>316) - www.gao.spb.ru/ )

• http://www.gao.spb.ru/english/as/j2014/presentations/kurdubov.pdf
• http://www.gao.spb.ru/english/personal/malkin/publ/zm12e.pdf
• http://www.gao.spb.ru/english/as/j2014/presentations/kudryashova.pdf

Download Izmccd (~2.7 MB). ... for 1-5 bytes is number of a numbered minor planet, . ... Positions 1-80 file "mpcreportiz.txt" are similar to positions of file "mpcreport.txt". 83-95 – errors of unit weight, . ... If this tag is " 1 0 " , this record contains results of measurements of an image of object (approximation by "PSF"),  . ... 57-66 – error in X (pixels), for first star in a multicentric image, for subsequent it is error in (distance between first star in the image and this), . ...

Еще в разделе: (Показать все результаты (>11) - www.izmccd.puldb.ru/ )

... 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. ...

Еще в разделе: (Показать все результаты (>296) - www.astro.spbu.ru/ )

... commands . ... data_spectrum <name> : data in "spectrum" format . ... Repeat command to add additional mask regions. sigma is the s.d. to apply to the data within the region to be masked. ... Repeat command to add additiona continuum regions. ... cont_reg_clear : Clear current continuum regions . ... The observed spectrum is then multipled by this filter to obtain a new spectrum for use by SFIT. cont_sigma : Computes standard deviation of data in continuum regions and applies it to current data . ...

Еще в разделе: (Показать все результаты (>2846) - star.arm.ac.uk/ )

• ffit help file
• Observations and Data Reduction
• Armagh Observatory

New reduction of minor planets photographic plates obtained with Pulkovo Normal Astrograph A.A. Berezhnoy Pulkovo Observatory of RAS, Saint-Petersburg, Russia Minor Planet observations at Pulkovo Periodical observations of 14 bright asteroids named Selected Minor Planets (SMP) were performed at Pulkovo since 1948 within the international framework started by works of B.V. Numerov and D. Brouwer. ... 108 133 113 74 124 67 97 88 14 84 64 5 20 19 Epochs (YYYY.MM) 1200 Mean values of total obs. ...

Еще в разделе: (Показать все результаты (>531) - www.puldb.ru/ )

• The Pul-3 astrometric catalogue (Second edition). Data access form.

... Master . Master net Homepage . ... MASTER-Amur . ... Amb: . Dust: . ... Direct . 23s . ... 45s . ... observed area: . best limit: . Cameras . ... MASTER-Tunka . ... MASTER-Ural . master.kourovka.ru . ... MASTER-Kislovodsk . ... MASTER-Crimea . ... MASTER-SAAO . ... MASTER-IAC . ... MASTER-Argentina . master.sai.msu.ru:8080 . master.sai.msu.ru . ...

Еще в разделе: (Показать все результаты (>25) - master.sai.msu.ru/ )

... GCN 8471 | ... TITLE: GCN CIRCULAR NUMBER: 8516 SUBJECT: GRB 081102: MASTER refind and final results DATE: 08/11/11 15:50:10 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs E. Gorbovskoy, V. Lipunov, V.Kornilov, A.Belinski, N.Shatskiy, N.Tyurina, D.Kuvshinov, P.Balanutsa Sternberg Astronomical Institute, Moscow State University A. Tlatov, A.Parkhomenko Kislovodsk Solar Station of the Pulkovo Observatory V.Krushinski, I.Zalognikh Ural State GCN Circ 8470, Lipunov et al., ...

Еще в разделе: (Показать все результаты (>48) - observ.pereplet.ru/ )

• MASTER-Net Science Release on prompt optical observation of the GRB 090424
• MASTER GRB101123A prompt observations

... Forum: The Linux Kernel Hackers' Guide . Keywords: kernel tuning, file handles, Bus error . ... In a recent comp.os.linux. article I saw a reference to tunable kernel parameters, which I think may help me with a problem I'm having with expireover on a Debian 1.2, Inn 1.4 unoff4 news server. ... I'm runnming 2.0.27, 64mb ram, raid 0 on three 2gb drives for /var/spool/news. ... I've been looking for some docs on tuning kernel parameters like file handles, and can't seem to find it. ...

Еще в разделе: (Показать все результаты (>10059) - www.arcetri.astro.it/ )

• Increasing number of open files parameter
• mod_macro - Apache HTTP Server
• Program parameters