Optical Filters . The WFPC2 camera configuration and filter set require a substantial number of apertures for full utilization of its capabilities. ... An additional set of aperture names have been defined for use with the WFPC2 filters which require partial rotations. ... The pixel coordinates of these apertures will be reviewed on a regular basis to reflect changes in CCD and filter cosmetics. ... The aperture name is generally the same as the (rotated) filter name. ...

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• CSPICE Routines: LX4NUM_C
• CSPICE Routines: LX4DEC_C
• Chapter 4: Solar System Targets

This document describes how number input can be given to tasks which request numbers from Hermes. ... list selection The following constants are implemented: pi 3.14159.... c speed of light (SI) h Planck (SI) k Boltzmann (SI) g gravitation (SI) s Stefan-Boltzman (SI) m mass of sun (SI) p parsec (SI) BLANK Universal undefined value The following mathematical functions are implemented: abs(x) absolute value of x sqrt(x) square root of x sin(x) sine of x asin(x) inverse sine ...

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• casacore: casa::ImageMetaData Class Reference
• Coordinate System
• The GIPSY Recipes Book

... In the above example, the second region uses the global coordinate system (PHYSICAL by default). ... Supported systems include: name description ---- ----------- PHYSICAL pixel coords of original file using LTM/LTV IMAGE pixel coords of current file FK4, B1950 sky coordinate systems FK5, J2000 sky coordinate systems GALACTIC sky coordinate systems ECLIPTIC sky coordinate systems ICRS currently same as J2000 LINEAR linear wcs as defined in file In addition, two mosaic coordinate ...

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• Fit a source with a small number of net counts
• Jonathan's ASC/SDS documents
• A matrix of tweets from #AAS225

... For an input list of EBOXDETECT source locations, simultaneous maximum likelihood PSF fits to the source count distribution are performed in all energy bands of each EPIC telescope. A description of the main properties of the detection algorithm may be found in Cruddace, Hasinger, Schmitt (1988). ... Note, that =1 in the case of the individual energy band detection likelihoods listed in source table rows with ID_BAND 0 and is equal to the total number of energy bands in the ID_BAND=0 summary rows. ...

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• Algorithm
• Maximum number of sources.

... Behemoth black hole found in an unlikely place . ... black holes . ... Observing springtime deep-sky objects with a large telescope . ... Could large numbers of black holes account for much of the "dark matter" estimated to exist in our universe? ... NASA, ESA, M.J. Jee and H. Ford (Johns Hopkins University) No, because the universe never had the raw material to grow enough black holes to account for current estimates of dark matter. Get instant access to subscriber content on Astronomy.com! ...

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• The right number of images | Astronomy.com
• Carry around the universe's top numbers | Astronomy.com

... Position Switching Separation Tolerance with Arecibo in L-Band . ... Arecibo Elevation Wheel and Track Life . ... Carl Heiles . ... Dynamics of the Arecibo Radio Telescope . ... The Future: Ultra Wide Band Feeds and Focal Plane Arrays . ... 2002-03 (pdf) . ... 2002 May . ... 2001-09.pdf . ... Multi-Beam Array System Feed Selection . ... 2000-07.pdf . ... The LBW Feed: The Mueller matrix in 1999 and 2000 . ... P. Perillat . ... Feed Resonances in Wide L-Band Gregorian Feed . ... J. Cordes, J. Lazio ....

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• telescope cycles by year
• patriot 12 meter telescope
• pulsars

Astronomy Discussion Forums . Forums: . ... How Do You Feel About Numbers? ... Post Message | ... Posted by Richard D. Stafford, Ph.D. on September 15, 2002 16:22:25 UTC . ... Wait - harvey1 - September 15, 2002 - 22:20 UTC . I don't follow you! - doctordick - September 16, 2002 - 14:59 UTC . ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• The Telescope's F/number - an Astronomy Net General Forum Message
• A Number Is A Very Specific Thing - an Astronomy Net Exploration Forum Message
• Nothing? Beyond Numbers... - an Astronomy Net God Science Forum Message

There are six possible ways of object description: . a) by number(s) . ... d) by list . e) by orbital elements . ... They should be introduced as year, month, day with tenth (e.g. 20021104.1). d) Computations are performed for all objects listed in the file whose path and name should be introduced into assigned data field. ... On pressing Edit file button user has a possibility to look through the list of object elements or their coordinates and velocities to add or to change it. ...

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• ENGAMPLE

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), . ...

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... Time calculated from Fermi GBM Trigger Time = 14:12:08.67 ( Connaughton, GCN 9230 ). 1% coincident with our start zero image time. 3x3 degrees around Swift XRT position . ... SUBJECT: GRB 090424 : MASTER-Net prompt optical limit DATE: 09/04/25 20:29:42 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs E. Gorbovskoy, V. Lipunov, V.Kornilov, A.Belinski ... Our observations results: ---------------------------------------------------------------------- Fermi GRB Trigg.* ...

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Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... 2/3-m Telescope . ... Irvin M. Winer . ... Science . ... Tom Kaye, an amateur astronomer from the Chicago, Illinois area, installed his Tau Boo campaign equipment at our facility in mid-February, 2000. ... The custom unit fed the starlight to an optical fiber that transmits the light to a bench spectrograph located in the Winer machine shop. ... The daily results from mid-February, 2000 to early March, 2000 are shown on the left. ...

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• Winer Observatory Command and Control
• Winer Observatory
• Winer Observatory 2/3m Telescope Project

... Where to eat close to the Independant University: see the list on the map . ... They belong to the Novikov group, one of the most famous restaurants owner in Moscow. Where to eat for 10-20 euros in Moscow: . IUM cafeteria: a cheap place with typical russian food. ... Filial ( www.filialmoscow.com/ ) is a bar close to Lubianka metro station. ... Glavpivtorg ( www.glavpivtorg.ru/ ) is a soviet-chic restaurant and bar located close to the Lubianka, where you can eat, drink, listen to live music. ...

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• Number Theory Semester - Poncelet Laboratory
• The field of p-adic numbers and its finite extensions (Spring 2010)
• Algebraic Number Theory

A celestial position may be passed in different coordinate systems (B1950, J2000 or Galactic) or can be the position of an object. coordinates: The first letter of the string may be used to specify the coordinate system. ... Equatorial coordinates may be passed in decimal or sexagesimal "free" format. ... To precise it is the position of an object in NED or in Simbad, it may be written: ned:M81 or simbad:M81 Valid examples: 121314+122025 , B1950 position (default is B1950 if no system is given) . ...

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• Specifying Pixels in an Image
• IRAS Small Scale Structure Catalog
• NUMBER/NICE -- установка нового номера для следующего наблюдения

... The system is based on two straight lines ("axes"), perpendicular to each other, each of them marked with the distances from the point where they meet ("origin")--distances to the right of the origin and above it, the origin being taken as positive and on the other sides as negative (see drawing below). ... One system (" polar coordinates ") uses the length r of the line OP from the origin to P (i. e. the distance of P distance to the origin) and the angle that line makes with the x-axis. ...

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• Satellite position in the SE and GSM coordinate systems
• ASCII files description
• STDA files

MRO-ICD-CAM-1100-0108 FTTNAS-FTTA.odt Page 1 of 7 MRO FTT / NAS FLC ICD FTT / NAS Electronics to FTTA Controller ICD MRO-ICD-CAM-1100-0108 The Cambridge FTT Team Rev 1.0 9 May 2013 Cavendish Laboratory JJ Thomson Avenue Cambridge CB3 0HE UK MRO-ICD-CAM-1100-0108 FTTNAS-FTTA.odt Page 2 of 7 ICD Description ... 2.1 Signal definitions.. ... The analogue input interface in the FTT-NAS electronics interface is to accept the full range of output available, specifically: 1. ...

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• http://www.mrao.cam.ac.uk/~rachael/compphys/examples/cell_list.f90
• OptInt PmWiki : MROIFastTipTilt / Tech Meet 16
• Data Format Session at 2001 IAU WG Meeting

... The event object contains properties that describe a JavaScript event, and is passed as an argument to an event handler when the event occurs. Client-side object . ... See Chapter 3, "Event Handlers," for complete information about event handlers. For more information on handling events, see the Client-Side JavaScript Guide . ... Setting any property of this object requires the UniversalBrowserWrite privilege. ... For information on security, see the Client-Side JavaScript Guide . ... event . ...

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• Increasing number of files in system
• Can register_*dev() assign an unused major number?
• Register_*dev() can assign an unused major number.

Next: Analysis Tools for Nebular Emission Lines . ... Extracting spectra from a large number of NICMOS grism images requires a convenient interactive tool which allows a user to manipulate direct/grism image pairs. ... The direct image is used to locate objects of interest, to find the position of the appropriate spectra in the grism image, to determine the optimal extraction technique to use, and to calibrate the wavelength range of the extracted spectra. ... Figure 1: The NICMOSlook User Interface . ...

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• Automatic Detection of Linear Features in Astronomical Images
• The VIMOS Mask Preparation Software
• IRAF Multiple Extensions FITS (MEF) Files Interface

... Coordinate system . It is necessary to specify the coordinate system for the drilling of plug-plates so that the drilling file (currently named plPlugMap), plate drilling, cartridge, rotator wrap and the rotator itself are compatible. ... The TCC rotator angle (object system) is defined to be 0 degrees for this orientation. ... Thus, the rotator angle gives the conventional astronomical position angle on the sky of the y axis (although Russell won't acknowledge this necessarily). ...

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• Procedure for Part Numbering Convention: Larry Carey, 2005
• Guider Mechanical Commands
• TCC UDP Packets

... This year SSAU provides 1429 state-funded places for admission in all kinds and directions of educational programs. ... In addition, SSAU Admission Committee notes the substantial increase in interest from the foreign applicants this year. The number of applications from foreign countries has already surpassed last year's totals - 76 applications. Based on the experience of admission campaigns of previous years, SSAU expects summer 2014 to enrol about 150 foreign students in the university. ...

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• SSAU rose in the world ranking of universities Webometrics for 1379 positions

... We have compared visualized fields of GSC and USNO A1.0 catalog with unpublished photographic finding charts that were sent by L. Plaut to the compilers of the GCVS. ... 7-15 A9 --- GCVS GCVS or NSV name 17-25 F9.4 --- GSC GSC number 26 A1 --- NoteFlag *Nonstar (GSC) flag 28-29 I2 h RA2000GSC.h Hours RA (GSC), equinox 2000.0 31-32 I2 min RA2000GSC.m Minutes RA (GSC), equinox 2000.0 34-38 F5.2 s RA2000GSC.s Seconds RA (GSC), equinox 2000.0 40 A1 --- DE2000GSC.- ... Plaut, L., 1966, Bull. ...

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