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. " The Arecibo Observatory is sponsored by the National Science Foundation. Any opinions, findings and conclusions or recommendations . expressed in this publication are those of the author(s) and do not necessarily reflect the views of the National Science Foundation."

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• The AO Optical Laboratories National Astronomy and Ionosphere Center (Arecibo
• Lidar National Astronomy and Ionosphere Center (Arecibo Observatory)
• Solar Flares Reach Earth National Astronomy and Ionosphere Center (Arecibo

. Not on-site at APO, but can be obtained on loan--contact Paul Hodge at UWash, hodge/astro.washington.edu . NAME CENTER(nm) FWHM(nm) TMAX(%) DIMENSIONS(mm) TRACES DATA ------------------------------------------------------------------------- 6563 656.2 2.30 76.08 (1) (2) trace data 6585 658.6 2.23 65.18 (1) (2) trace data 6607 660.8 2.42 73.85 (1) (2) trace data 6629 662.8 2.63 77.05 (1) (2) trace data . What to do with the trace data. 6563, 6585, 6607, 6629 combined trace . APO Filters Homepage

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• APO - narrow band filters
• UW-WSU Nebular Emission-Line Filters
• Gunn-Thuan g, r, i, z filter set

Direct images gallery. Here we have presented some images obtained on SAO telescopes by using SCORPIO. ... NGC 6951 . ... This color image are combined from the frames in the filters V ("blue"), R ("green") and middle-band filter SED755 ("red"). ... The true color image is constructed from three frames in B (Texp=600 sec), V (Texp=480 sec) and R (Texp=400 sec) filters. ... The true color image is constructed from three frames in B (Texp=180 sec), V (Texp=120 sec) and R (Texp=90 sec) filters. ...

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Proposal ID 6919: FGS Cycle 6: Three Points of Light Plan Reference Transfer Functions of the FGS standard star Upgren 69 (v = 9.6, B-V = +0.5) will be obtained through the PUPIL and F583W filters at three positions near the center of the field of view. ... 24 April 1996 FGS Cycle 6 Calibration Plan Page 4 Proposal ID 6923: FGS Cycle 6: Red TF Calibration Plan Reference Transfer Functions (TFs) of red stars will be obtained through the PUPIL, F583W and F5ND filters at the center of the field of view. ...

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• http://www.stsci.edu/hst/acs/documents/tirs/ACS_scatter.pdf
• http://www.stsci.edu/instrument-news/handbooks/nicmos/c03_overview.doc2.html
• M3: An Ideal Laboratory for Testing Stellar Evolution and Dynamics

... НЕПРЕРЫВНОГО МАТЕМАТИЧЕСКОГО ОБРАЗОВАНИЯ . ... Кружок ?Олимпиады и математика? ... Московская математическая олимпиада . Заочный математический конкурс . ... Устные математические олимпиады . Олимпиады по программированию . Математический праздник . Математические регаты . ... Математические бои . Олимпиада по геометрии им. И.Ф.Шарыгина . ... Программа ?Math in Moscow? Научные конкурсы . Творческий конкурс . ... График олимпиад . ... XXVII Математический праздник . ...

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• Center for Linguistic Documentation
• Moscow Center for Continuous Mathematical Education - Independent University of

... The third processing stage filters the combined event list to produce the filtered event list, which contains the collection of node-specific exposure maps. ... Combining the event filtering with exposure map construction in one step assures mutual consistency. ... If the original combined event list is missing (as, for example, in the PPS) the original filtered event list is acceptable as a substitute if no changes have been made to the original attitude and housekeeping GTI. ...

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• FILTERS_INS
• XMM-Newton SAS: Watchout Page
• Description

Next: NICMOS/HST H-band (F160W) Images Up: NICMOS Science Previous: HST NICMOS Observations of . ... Observations of P . ... The NICMOS team has devised a comprehensive program of observations of the Galactic Center. ... Data in hand give a first look at variability and a detailed look at the search for the tip of the main sequence will be discussed where NICMOS has demonstrated adequate sensitivity and photometric precision to identify likely O8-B1 stars at the Galactic Center. ...

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Peremennye Zvezdy", . ... Star Name: . 2MASS 20031968+6504085 . ... The variability of 2MASS 20031968+6504085 was discovered using a series of 58 unfiltered CCD images obtained with the MASTER-Amur robotic telescope (D = 400 mm, F = 1000 mm, Apogee Alta U16m CCD camera; Lipunov et al. 2010) between January 26 and March 27, 2011. After the standard calibration (dark subtraction, flat fielding) the images were processed with the VaST variability search software (Sokolovsky Lebedev 2005). ...

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• The Milky Way's Center
• Sgr A: Fast Stars Near the Galactic Center

... Институт прикладной математики им. М.В.Келдыша . БАЛЛИСТИЧЕСКИЙ ЦЕНТР . О Центре . ... Баллистический Центр Института прикладной математики им. М.В.Келдыша РАН . Баллистический центр (БЦ) ИПМ им. М.В. Келдыша создан по предложению С.П. Королева и М.В. Келдыша в 1965 году. На него были возложены работы по баллистико-навигационному обеспечению (БНО) управления полетом пилотируемых кораблей и автоматических космических аппаратов научного и народно-хозяйственного назначения. ...

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We report here on those proposed UIT targets that, in fact, were successfully acquired. ... Note on Filters: . A1 centered at 2500 angstroms with a width of 1200 angstroms . ... Sextans A is a low mass dwarf companion to the Milky Way Galaxy. It is sufficiently close that it is easily resolved into its individual stars. ... An exposure of 1100 seconds through the A1 and B1 filters was obtained. NGC 2903 Is a relatively nearby mostly face-on galaxy with active star formation. ...

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• U of O High Energy Physics Seminars
• University of Oregon Center for High Energy Physics - Recent Experimental Talks

... 2014 Science Highlights . ATCA Survey of Ammonia in the Galactic Center . Ott et al. (2014) present a large-scale, interferometric survey of ammonia toward the Galactic center observed with the Australia Telescope Compact Array (ATCA). ... The RGB image shows the temperature map of the Galactic center: T kin ~ 30 K (blue), T kin ~ 50 K (green), lower limit of 80 K (red). ... ATNF Science Highlights from refereed publications during 2014. | ... today * ATNF | ... ATCA | ...

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• Galaxies in the Local Volume
• VLBI Wiki | Main / ATCACassini
• Multiple Phase Centers

... September 8, 1995 . The Milky Way's Center . ... Explanation: NASA's COBE satellite scanned the heavens at infrared wavelengths in 1990 and produced this premier view of the central region of our own Milky Way Galaxy. ... Since infrared wavelengths, are less affected by the obscuring material, the Diffuse InfraRed Background Experiment (DIRBE) on board COBE was able to detected infrared light from stars surrounding the galactic center and produce this image. ...

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• APOD: March 15, 1997 - The Milky Way's Center
• APOD: 2000 January 20 - X-Rays From The Galactic Center
• APOD: January 28, 1999 - The Galactic Center A Radio Mystery

... INTRODUCTION Some Analysis Centers in Russian Federation such as Information-Analytical centre of positioning, navigation, and timing (IAC PNT) TSNIIMASH, Mission Control Centre (MCC), High-precision ephemeris and time correction estimation system (HETCES/SVOEVP) as well as a number of Analysis Centers of the International GPS Service for Geodynamics (IGS) are producing daily precise orbits and time corrections of GLONASS satellites. ... Calculation of weights of both the Centers and the satellites....

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• http://www.gao.spb.ru/english/personal/malkin/publ/zm10c.pdf
• http://www.gao.spb.ru/english/personal/malkin/publ/zm08d.pdf
• Pulkovo EOP and Reference Systems Analysis Center (PERSAC)

... Next: Star Finding and Up: Image Restoration and Previous: Multiresolution and Astronomical . ... Design improvements continue to be made in the filter developed using mathematical morphology principles for the Infrared Astronomical Satellite ( IRAS ) images. The purpose of this filter is to eliminate Galactic cirrus emission from extragalactic fields. ... With an appropriate normalization, the filter curve was applied to each pixel in the image to remove the Galactic cirrus. ...

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• The AXAF Ground Aspect Determination System Pipeline
• Application of a Kalman Filter at UKIRT
• Accessing the Digitized Sky Survey

The optical scheme of the instrument is sketched in Figure 1 , it is designed to match the F/20 focal ratio of the TIRGO telescope. We have, following the optical path, the window of the dewar, the order sorting filter (not in figure), a field lens, in Calcium Floride, and the slit, in the focal plane of the telescope. ... The resolving power is (for first order of grating) of about 600 in the center of J band and 950 in the center of the K band, using a slit of two pixel (3.46 arcsec). ...

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• Neptune - Voyager 2
• Arcetri designs innovative superconductor microwave filters for the Sardinia
• Doug Johnstone's Orion Page

Describes how spatial region boundaries are handled. The golden rule for spatial region filtering was first enunciated by Leon VanSpeybroeck in 1986: . ... With this in mind, the rules for determining whether a boundary image pixel or table row are assigned to a region are defined below. For image filtering, pixels whose center is inside the boundary are included. ... That is, an row is inside the boundary without regard to its integerized pixel value. ...

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• High Energy Astrophysics
• Combining Region and Table Filters
• *imcnts* - Radial Profile of an extended source at the field center

Due to technical issues, on September 11, 1998 the radiolink was switched to 465 MHz channel. Data acquisition is presently performed only by SRC "PLANETA", Data Receiving Center in Obninsk and Western Siberia Data Receiving Center in Nobosibirsk . For conditions of obtaining data from RESURS-01 N3 please contact SRC "PLANETA". ... Registration of full data stream (61.44 Mbit/s) is performed only by Data Receiving Center, SRC "PLANETA", Obninsk. ...

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Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... To improve the quality of ionograms and to carry out on automatic ionogram processing we have developed a special software, which can be arbitraly devided into the following main parts: . ... Ionogram processing software on the basis of image processing; . Interactive ionogram processing software. ... Here we present ionogram samples for different kinds of chirp sounding . ... Capabilities and samples | ...

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• East Siberian Center for the Earth's Ionosphere Research. Ionospheric parameter
• East Siberian Center of Earth Ionosphere Research. Chirp ionosonde.
• East Siberian Center for the Earth's Ionosphere Research. Incoherent scatter