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http://hea-www.harvard.edu/PROS/PUG/node138.html.
1. Spatial Region Boundaries
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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Ссылки http://hea-www.harvard.edu/RD/funtools/regbounds.html -- 7.3 Кб -- 01.10.2012
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2. Description
... rgsregions defines and constructs the various RGS event-selection regions, and adds them to the source list (see rgssources ). ... Image regions and the background region refer to the plane of dispersion versus cross-dispersion ( image plane ) and select events based on their spatial coordinates. ... The order regions refer to the plane of dispersion versus calibrated pulse-height ( energy plane ) and select events from a specific astrophysical source within a particular reflection order. ...
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Ссылки http://xmm.vilspa.esa.es/sas/5.4.1/doc/rgsregions/node3.html -- 11.1 Кб -- 10.01.2003
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3. Optical spectroscopy
... The MMT optical spectra of SBS 0335-052W were obtained on 1996 January 19 with the Red Channel of the MMT Spectrograph. ... The linear scale is 1 = 263 pc at the distance to SBS 0335-052W of 54.1 Mpc. ... In Table 1, the observed line intensities and intensities corrected for interstellar extinction for SBS 0335-052W are shown along with extinction coefficient C (H ), observed flux of the H emission line, the equivalent width EW (H ) and equivalent width of absorption Balmer hydrogen lines EW (abs)....
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Ссылки http://www.sao.ru/precise/Laboratory/Publications/1999/0335W_mmt/0335w6/node3.html -- 12.6 Кб -- 24.11.1998
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4. Digital backends
A spectrometer with 16 input channels (8 dual polarization), based on the ALMA Tunable Filter Board. ... A. Russo, G. Comoretto: Spettrometri a correlazione e a FFT per il radiotelescopio SRT , Arcetri technical report 1/2005 . G. Comoretto, A. D'Ambrosi, R. Nesti, A. Russo, F. Palagi: A modular multichannel spectrometer - design study Arcetri technical report 4/2006 . ... G. Comoretto, G. Tuccari: Reference design for the Digital BBC Architecture Arcetri technical report 2/2008 ...
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Ссылки http://www.arcetri.astro.it/science/Radio/alma/digfilt2.html -- 5.9 Кб -- 23.12.2008
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5. Near-IR Imaging of Star-forming Regions with IRAF
... We report on our ongoing project ``Infrared Study of HII Regions Associated with Small Clouds.' ... These IR data, combined with optical imaging (which will be obtained from the IAC-80 telescope), IRAS survey maps, and existing CO observations of the associated clouds, will allow us to undertake a detailed investigation of the gas-to-dust mass ratio, initial mass function and the star-formation efficiency in these complexes. ... CHECKPSF: check the PSF (Point Spread Function) model, . ...
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Ссылки http://www.adass.org/adass/proceedings/adass96/chans2.html -- 7.4 Кб -- 23.06.1998
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6. http://crydee.sai.msu.ru/ftproot/pub/misc/doc/pm5/pm5a_inf.txt
Here is a description of the Filter/Driver Pack Plus release from Aldus. ... The Macintosh Filter/Driver Pack Plus includes several new and updated filters, including import filters for Microsoft Works 3.0 and MacWrite Pro files, as well as the most recent LaserWriter driver, version 8.1.1. ... The Filter/Driver Pack Plus also includes a patcher utility which will update PageMaker 5.0 to version 5.0a. This patcher corrects a handful of reported customer problems. ...
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Ссылки http://crydee.sai.msu.ru/ftproot/pub/misc/doc/pm5/pm5a_inf.txt -- 7.5 Кб -- 12.05.1995
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7. Visitors Tourists -- The AO Optical Laboratory
At Arecibo we have a variety of optical instruments that we use to study terrestrial airglow emissions. ... As a complement to the airglow instrumentation we also maintain a set of optical instruments, called lidars, used for "active" remote sensing of the atmosphere. That is, we generate our own source signal using lasers and measure the characteristics of the light scattered back from the atmosphere. ... An operations manual for the Optical Laboratories is currently under major revision. ...
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Ссылки http://www.naic.edu/~craig/airglow-text.html -- 9.0 Кб -- 15.01.2003
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8. Red Leaks in UV Filters
... The "red leaks" in the UV filters are shown in Figure 3.10 for F122M, F160BW (the new Wood's filter), F170W, F185W F218W F255W, F300W, and F336W. The presence of significant red leaks in the UV filters, together with the much greater sensitivity and wavelength coverage in the red part of the spectrum, makes calibration of UV observations difficult. Table 3.13 shows red leak estimates as a percentage of the total detected flux from de-reddened stellar sources, ordered by spectral type. ...
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Ссылки http://www.stsci.edu/instrument-news/handbooks/wfpc2/W2_30.html -- 3.3 Кб -- 24.07.1996
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9. ellint
... User Guide ] Task: ellint Purpose: Integrate a Miriad image in elliptical annuli. ... The integration is done separately for each image plane in the region included. ... They are the outer radius (arcsec) of the annulus; number of pixels in the annulus; the average (median) in the annulus; the rms of the annulus; the sum in the annulus normalized by the volume of the primary beam (if there is one); the cumulative sum for all annuli so far. Key: in Input image name. xyz images only. No default. ...
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Ссылки http://www.atnf.csiro.au/computing/software/miriad/doc/ellint.html -- 5.6 Кб -- 10.04.2016
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10. Space Scientific and Education project of Lomonosov Moscow State University
... Research objects and scientific purposes . Space scientific program includes development and launch of two supersmall spacecrafts "Universitetskiy" and "Kompas-2" intended for monitoring of radiation conditions near the Earth. ... All the studies conducted in the near-Earth space are characterised by strong radiation fields. ... The circular polar orbits, which cover all the near-Earth space, are the most favorable for comprehensive studies of the radiation conditions near the Earth. ...
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Ссылки http://cosmos.msu.ru/eng/sciprog.html -- 11.1 Кб -- 05.12.2005
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11. GOODS
... Summary of reduced ISAAC fields . ... This data release includes eight fully reduced VLT/ISAAC fields in J,H,K s bands covering 50 arcmin 2 of the GOODS region in the Chandra Deep Field South (CDFS). ... 8 ISAAC fields) . ... The 8 ISAAC fields which are part of this data release are superimposed onto a SOFI image (J+K) (part of a previous EIS data release). ... In one case (GOODS field 11/J-band), for which not enough standard stars were available, the ZP was boostrapped from previous SOFI/EIS data...
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Ссылки http://www.eso.org/science/goods/releases/20020408/ -- 21.5 Кб -- 24.03.2004
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12. Guide to Russia || Top Attractions
... Top Attractions of Russia . ... We sincerely hope the situation will improve and we are planning to include these regions as soon as it becomes possible. ... Southern Urals (including Bashkir State Reserve) . ... Eastern Sayan Mountains (including Tunka Range) . ... Altai Mountains (including Lake Teletskoe, Altai State Reserve, Katun Range) . ... Sub-Polar and North Urals and virgin forests of North of European Russia (including Yugyd-Va National Park and Pechora-Ilych National Reserve) . ...
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Ссылки http://www.mccme.ru/putevod/attr_en.html -- 56.9 Кб -- 07.05.2013
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13. http://star.arm.ac.uk/~ambn/abstract215.html
The calculated flux distribution in the 300 to 400 nm region only fits the observed distribution closely for both the Sun and Arcturus when the complete ATLAS9 line list is used. ... Moreover, for Arcturus, even the sub-set of high quality lines can only provide a close fit to the observed high resolution spectrum if we include, ad hoc, an extra amount of continuous absorption opacity. ...
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Ссылки http://star.arm.ac.uk/~ambn/abstract215.html -- 1.9 Кб -- 28.08.1996
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14. Meade Series 4000 Broadband Nebular Filters
... Meade Series 4000 Nebular Filters incorporate the very latest in interference coatings technology. ... Technical Basis of the Meade Broadband Nebular Filter: As shown in the transmission graph below, the Meade Broadband Nebular Filter strongly rejects the light of sodium- and mercury-vapor lights as well as natural airglow and auroral emissions. ... Meade Series 4000 Narrowband Nebular Filters . ... Meade Series 4000 Oxygen-III Nebular Filters . ... Meade Series 4000 Photo-Visual Color Filters . ...
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Ссылки http://www.meade.com/catalog/meade_4000/meade_series_4000_nebular_filters.htm -- 29.2 Кб -- 06.10.2007
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15. http://www.sao.ru/hq/katya/NDG/DVD/Talks/Yakobchuk.pdf
... Big ellipse: the region of the photometric analysis Smaller ellipses: the adopted inner boundaries of the Main Body and the C component Small circles: diffuse background objects, manually selected and removed from the photometry Uncleaned CMDs [V-I, I] of I Zw 18, obtained using Aloisi et al. (left) and Izotov & Thuan (right) datasets. ... Where is the 'halo'? Blue compact dwarf galaxy SBS 1415+435 Hubble Space Telescope / Advanced Camera for Surveys NASA, ESA A. Aloisi (STScI, ESA) et al. ...
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Ссылки http://www.sao.ru/hq/katya/NDG/DVD/Talks/Yakobchuk.pdf -- 2259.0 Кб -- 24.02.2010
[ Текст ] Ссылки http://mavr.sao.ru/hq/katya/NDG/DVD/Talks/Yakobchuk.pdf -- 2259.0 Кб -- 01.10.2009
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[ Текст ] Ссылки http://mavr.sao.ru/hq/katya/NDG/DVD/Talks/Yakobchuk.pdf -- 2259.0 Кб -- 01.10.2009
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16. Journal "Peremennye Zvezdy"
The Color of IC 1795 . ... Credit Copyright: Bob and Janice Fera ( Fera Photography ) Explanation: This sharp cosmic portrait features glowing gas and obscuring dust clouds in IC 1795, a star forming region in the northern constellation Cassiopeia . ... Not far on the sky from the famous Double Star Cluster in Perseus, IC 1795 is itself located next to IC 1805, the Heart Nebula , as part of a complex of star forming regions that lie at the edge of a large molecular cloud. ...
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Ссылки http://www.astronet.ru/db/varstars/msg/1254165 -- 7.8 Кб -- 03.11.2011
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17. Viewing the Partial Solar Eclipse of 20 March 2014 | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . Sun . ... March . ... The extent of the solar eclipse of 3 November€а 2013 at 13:22 UTC as seen from Accra, Ghana. We will see a similar sight.€а (Image credit: Kwabena under Creative Commons Licence) . ... Your viewing location is not important as long as it offers an unobstructed view of the south eastern sky.. ... You can use ?eclipse glasses? to view the Sun, these are made from aluminized Mylar filter material. ...
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Ссылки http://www.armaghplanet.com/blog/viewing-the-partial-solar-eclipse-of-20-march-2014.html -- 44.0 Кб -- 09.04.2016
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18. http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.2.1/README
XmCCD ----- The programs provided here offer a Linux graphical user interface to astronomical and scientific CCD cameras. ... It is the latest one they offer and the files included allow support for Android and Mac OS X. This distribution of XmCCD includes source code to utilize the SBIG shared library libsbigudrv.so with a Motif-based graphical user interface. ... The XmCCD source package includes and will install: SAOimage ds9 xpa cfitsio SAOimage is the primary image display for XmCCD. ...
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Ссылки http://www.astro.louisville.edu/software/sbig/archive/xmccd-4.2.1/README -- 5.0 Кб -- 27.04.2013
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19. Description of SED models
... FTP access the basic models is here . ... Below, we put short descriptions of the used SED models for the photometric redshifts providing by the current server . ... The uniqueness of this model consists in expanding to the near IR (NIR) of Rocca-Volmerange and Guiderdoni's (1988) atlas of synthetic spectra with a revised stellar library, which includes parameters of cool stars. ... Homepage of the GISSEL model). ... Another model used earlier is the model of synthetic spectra of Poggianti (1997). ...
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Ссылки http://sed.sao.ru/sed_E_models.html -- 9.2 Кб -- 12.01.2005
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20. The magnetometer SG-R8
DOK-S spectrometer is designed to measure the energetic spectrum and angular distribution of electrons in the energy range 20-180 keV and of ions in the range 20-1300 keV. In the main operational mode the range of measurements includes 8 energy channels. The instrument consists of two units: detector unit and electronics unit. ... Contact persons: K.Kudela - Institute of Experimental Physics, Slovak Acad. ... J.Simunek - Institute of Atmospheric Physics, Czech Acad. ... Prague, Czech Republic. ...
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Ссылки http://www.iki.rssi.ru/interball/doks.html -- 2.6 Кб -- 25.03.1996
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/interball/doks.html -- 2.6 Кб -- 25.03.1996
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/interball/doks.html -- 2.6 Кб -- 25.03.1996
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