... Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for Cycle 17 > Chapter 6: NICMOS Apertures and Orientation > 6.1 NICMOS Aperture Definitions . ... Each HST Science Instrument requires its own local coordinate system and apertures to support both target acquisition and small angle maneuvers (SAMs). ... Each NICMOS camera has two primary apertures. One is positioned at the geometric center of the detector and the other at an optimal position close to the center. ...

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• Apertures
• Fine Guidance Sensor Instrument Handbook
• Space Telescope Imaging Spectrograph Instrument Handbook

lsst.tcc љ 1.2.2-3-g89ecb63 . ... 5 љ #include <boost/tr1/array.hpp> // so array works with old and new compilers . ... 17 љ std::tr1::array<double, 2> ctr ; . 18 љ std::tr1::array<double, 2> minXY ; . 19 љ std::tr1::array<double, 2> maxXY ; . 20 љ std::tr1::array<double, 2> rot_gp_xy ; . ... 66 љ std::tr1::array<double, 3> primPistCoef ; . 67 љ std::tr1::array<double, 3> primXTiltCoef ; . 68 љ std::tr1::array<double, 3> primYTiltCoef ; . ... std::tr1::array< double, 2 > gim_ctr . ...

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• lsst.tcc: python/tcc/axis/coordConvWithFP.py Source File
• Instruments
• lsst.tcc: tcc::AxeLim Class Reference

... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

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... Science Users Information > Observing with ESO Telescopes > Phase 2 Preparation > Observing conditions . ... Service Mode Philosophy . ... The following definitions of the observing conditions are common between Phase 1 preparation and Phase 2 preparation, as well as between Service Mode and Visitor Mode observations. ... There are additional Service Mode Policies and Service Mode Guidelines regarding the observing conditions. ... Seeing (Phase 1) and Image quality (Phase2) constraints . ... Moon . ...

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• VLTI Calibrator Selection Help Page
• IRAF/STECF imaging linear polarimetry simulation and reduction package
• ESO - Are there order definition frames with spatial information, i.e. using 9

Next: Time coordinate system (TIMCOORD) Up: Coordinate Definitions used by Previous: Coordinate Definitions used by Contents . The CAL makes use of the following spatial coordinate systems . PIXCOORD0: Telemetry-related CCD pixel coordinate system . ... PIXCOORD1: Node-oriented CCD pixel coordinate system . ... The pixel coordinate system is, thus, node-oriented . ... CAMCOORD1/CAMCOORD2: Camera reference systems . ... Camera unit(s) . alignment of CAMCOORD1/2 axes in PIXCOORD1 frame . ...

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• srcinfov: compute position of SouRCe in Field Of View
• insbs: INStrument BoreSight calculation

Next: Order Definition Up: Echelle Reduction Method Previous: Retrieving demonstration and . ... That is the mapping between the space wavelength, spectral order and the space sample x , line y in the raw image. ... Sections and describe the solution of this mapping. The second step in the reduction, described in Section , is to estimate the image background. ... In the rest of this Section the algorithms used in each step of the reduction are described. ...

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• Order Definition
• Definition of objects, sky subtraction and extraction of objects
• HyperLEDA documentation: compilation of celestial positions (a113)

... The SIRTF Science Center is developing two Web-based tools that will be used during operations. One tool is for Quality Analysis. ... The basic design requirements for the QA tool are (1) that it provide an easy way of looking at all the data, observation by observation, and (2) that it provide an easy way to specify status and comments for each observation. ... The data accessed by this tool consists of meta-data in the central database as well as the actual data files in the archive. ...

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• ADASS 2003 Conference Proceedings
• Calculating the Position and Velocity Components of HST
• Novel Use of a Simulator for the Calibrations of Scientific Instruments

... 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] . ...

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• tHermes key definitions
• casacore: casa::MeasComet Class Reference
• casacore: casa::AxesMapping Class Reference

... Meade Instruments Corporation . ... Meade Pictor 616A Color Filter System Instruction Manual . ... Remove the Meade Pictor 616A Color Filter System from the telescope or camera. Use the supplied hex wrench to remove the three screws from the telescope side of the Meade Pictor 616A Color Filter System. Position your Meade Pictor 616A Color Filter System to align with the diagram below. ... Carefully screw each filter into the wheel, and re-assemble the Meade Pictor 616A Color Filter System. ...

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• Meade Instruments Corporation - Autostar Computer Controller Instruction Manual
• Meade Instruments - Telescopes, Solar Telescopes, Binoculars, Spotting Scopes
• Meade Instruments Corporation - Virtual Classroom - ETX-AT Series

It seems that every time I try to correct for a pointing error, I have to figure out the sign of the pointing error as reported by the various routines. The pointing error is computed using the heiles calibration scans and by using the turret scans. ... The center of the pattern is the "computed" position of the source using the ra,dec transformation to az,za and any current pointing model. ... X0, Y0 are reported as the error. ... So for turret scans, Add the az,za error to the pointing model. ...

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• The CIMAFITS Headers
• byu phased array feed.
• optics

Next: The Transmission Gratings Up: The Instruments Previous: The Instruments . ... A conventional cross-grid charge detector reads out the photo-induced charge cloud and the electronics determine an arrival time to 16s, and the position with a resolution of about 18 m or 0.37 arcsec. ... The Massachusetts Institute of Technology's Center for Space Research, in collaboration with Lincoln Laboratories, developed the detector system and manufactured the CCDs; Lockheed-Martin integrated the instrument. ...

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• The Instruments
• AXAF-Chandra

... Several HST instruments both current and decommisioned have provided imaging linear polarimetry capabilities. ... The STECF IRAF layered package impol provides five tasks specifically aimed at reduction of HST imaging polarimetry data. ... Reduction of HST polarimetry data and simulation of raw polarimetry images, together with polarization vector plotting, are covered. ... For reduction of data from imaging linear polarization instruments other than from HST, the instrument name is `SPECIAL'. ...

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• stecf.impol - Package Tasks
• VLT First Light
• HSTPOLSIM (V1.00) --- April99 --- HSTPOLSIM (V1.00)

The polar oval complete and partially visibility for the optical instruments on board of the AURORAL PROBE are shown by different symbols . The polar diagram of the Spacecraft positions magnetic mapping during polar oval visibility for the UVAI and UVSIPS cameras. The polar diagram shows the Spacecraft corrected geomagnetic co-ordinates : co-latitude - local time . ... The real time visibility (Moscow time MT=UT+3h). Date is shown along the X-axis, the MT - along the Y-axis. ...

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• Trigonometry beyond 90 degrees
• The Wind Spacecraft
• OFO IKI / BOKZ

OptInt PmWiki . ... Science Instrument Downselect . ... Page History | ... PmWiki . ... PmWiki FAQ . ... pmwiki.org . ... Return to Science Instrument Downselect ( Edit ) . ... Proc. SPIE paper on downselect . ... March 09, 2007, at 05:30 PM by John Young - Status from 2006/10/12 update (see attachment) . ... Complete . ... P4S combiner optimization . ... P4S switchyard optimization . ... P8 combiner optimization . ... P8 (internal) switchyard optimization . ... Due 2006/07/31 . ... Due Date . ...

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• OptInt PmWiki : MROI / Science Instrument Downselect
• Astrophysics Group Integration of the NIRSpec instrument
• OptInt PmWiki : Science Instrument Downselect

Telescope Tip-Tilt Secondary Mirror The tip-tilt secondary mirror on the ANU 2.3 m telescope · Measures and adjusts image position at 30 Hz · Corrects image blur produced by turbulence in the Earth's atmosphere · Both the tip-tilt secondary mirror and the 2.3 m telescope were designed and constructed by RSAA ...

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• GSAOI Other Instrument Links Page
• Other Infrared Instruments.
• GSAOI Instrument Description Page

... TESIS . ... position: Head of the XRAS Laboratory, TESIS Main Designer and Instrument Manager . ... address: LPI, main building, room 177 . ... tel. (499) 132-65-96 . ... address: LPI, main building, room 173 . ... tel. (499) 135-80-81 . ... address: LPI, main building, room 275 . ... address: LPI, main building, room 173a . ... address: LPI, main building, room 174 . ... address: LPI, main building, room 179 . ... address: LPI, main building, room 180a . ... address: LPI, main building, room 178 . ...

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Next: *.imh and *.qp Extensions Up: IRAF/PROS Files Previous: IRAF Image Arrays . The x-ray data are stored in QPOE files (Quick Position-Ordered Events, *.qp ) rather than image arrays. ... Note that, unlike IRAF images, QPOE files have no associated header file, and are always stored in the current directory, unless explicitly specified otherwise. Non-PROS IRAF tasks can also access QPOE data files in place of image arrays. ... rp110590.qp[pi=2:30] . ... The ROSAT PSPC qp file images are . ...

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• *qpsort* -- Sort a QPOE file
• ChaMP Initial Data Release - X-ray
• Fixing and Freeing Region Markers

The Wind spacecraft. ... It was designed to observe the solar wind approaching Earth, from a position near the Lagrangian point L1, and it is part of the International Solar-Terrestrial Physics (ISTP) Initiative . ... The original plan called for "Wind" to approach its final station over two years, undergoing two close encounters with the Moon to boost its speed. ... For additional details and updates, see the home page of the "Wind" mission. Exploration" home page (index) Glossary . ...

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• Isotropic boundary (Oulu)
• FM-3I Instrument
• Basic definitions [Oulu]

... To run the <LAYER> version of the example, select: flower.htm . ... However, if the page had several layers with absolute positions, and you wanted to place another layer in a relative position to one of the existing layers, you could use inline JavaScript to calculate the value for LEFT or TOP . ... In this example, there is really no need to use inline JavaScript to position the last flower layer, since you could just let the TOP value default to its natural value, as in the other flower layers. ...

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• Background color examples
• Index
• Long description for example illustrating positioning with respect to a

Stellarium 0.12.3 . ... Classes . ... FileљStructure . ... Protected Member Functions | ... StelSkyPolygon Class Reference . ... StelSkyPolygon (const QString &url, StelSkyPolygon *parent=NULL) . ... StelSkyPolygon (const QVariantMap &map, StelSkyPolygon *parent) . ... voidљ . ... initFromUrl (const QString &url) . ... initFromQVariantMap (const QVariantMap &map) . ... loadFromQVariantMap (const QVariantMap &map) . ... Definition at line 31 of file StelSkyPolygon.hpp . ... const QString &љ . ...

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• Stellarium: StelQGLArrayVertexBufferBackend Class Reference
• Stellarium: StelSkyImageTile Class Reference
• Stellarium: BigStarCatalogExtension::StarWrapper< Star > Class Template