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http://www.adass.org/adass/proceedings/adass02/reprints/P4-4.pdf.
http://www.adass.org/adass/proceedings/adass02/reprints/P4-4.pdf.
1. The Hubble Deep Field
... The HDF Project. ... How to obtain the data catalogs. Observing logs and ancillary information. Technical information on the data reduction pipeline. Technical information on image registration and combination. Technical information on source detection and photometry. HDF Clearinghouse -- followup observations and analysis. ... Hubble Deep Field Academy -- Educational Resource for Middle School students . Hubble Deep Field South The Space Telescope Science Institute home page . ...
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Ссылки http://www.stsci.edu/ftp/science/hdf/hdf.html -- 3.3 Кб -- 09.10.2001
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2. ADASS 2002 Conference Proceedings
Next: Status of the BIMA Image Pipeline . ... We describe all the steps of the standard reduction including per pixel error propagation: Bias correction, treatment of bad pixels, flatfielding, and filtering of cosmic ray events. ... We build difference images via image convolution with a technique called OIS (optimal image subtraction, Alard & Lupton 1998), proceed with PSF-fitting, relative photometry on all pixels and finally apply an automatic detection of variable sources. ...
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Ссылки http://www.adass.org/adass/proceedings/adass02/P4-4/ -- 14.6 Кб -- 13.03.2003
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3. All Sky Catalog at 2.7 GHz
... Fractional flux density variations of between 5 and 100 per cent (typically 15-25 per cent) have been detected on a range of time-scales from 1 to 12 years. ... The 151-MHz flux densities have been indirectly scaled to the 6C flux scale. ... Amongst the 72 sources for which the chance of being a true variable is greater than 0.8, typical maximum flux density variations of 15-25 per cent are seen; eight objects show variations greater than 50 per cent, with one source varying by more than 100 per...
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Ссылки http://www.sao.ru/cats/doc/7C_var.html -- 5.7 Кб -- 18.03.2015
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4. lsst.tcc: python/tcc/axis/computeObj.py Source File
lsst.tcc љ 1.2.2-3-g89ecb63 . ... Files . ... python . ... axis . computeObj.py . ... 21 љ tai, . ... 23 љ """!Compute all computed obj fields from user-specified fields except path generator outputs . ... 25 љ @param[in,out] obj object data . ... 29 љ @param[in] doRestart (3 bools) compute new position for (az, alt, rot) axis, if halted? . ... 32 љ @param[in] inst instrument block (tcc.base.Inst) . ... 35 љ @param[in] tai TAI date at which to compute netUserPos and other values (MJD, seconds) . ...
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Ссылки http://www.apo.nmsu.edu/Telescopes/TCC/html/compute_obj_8py_source.html -- 22.0 Кб -- 14.09.2015
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5. The Sun Energy Source Is Not Nuclear Fusion But Magnetic Fields. - an Astronomy
Bigbang Forum Message . Forums: . ... The Sun Energy Source Is Not Nuclear Fusion But Magnetic Fields. ... The sun is not heated by fusion reaction but by magnetic fields coming from the galactic center. The nuclear fusion is a by product of the magnetic fields heating. ... www.astronomy.net . About Astronomy Net | Advertise on 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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Ссылки http://www.astronomy.net/forums/bigbang/messages/882.shtml -- 14.2 Кб -- 09.04.2016
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6. casacore: casa/Containers/RecordFieldWriter.h Source File
... Files . ... Containers . ... 00001 //# RecordFieldWriter.h: Various copiers to move fields between records. ... Base class for the copiers. 00039 // </summary> 00040 00041 // <use visibility=local> 00042 00043 // <reviewed reviewer="" date="yyyy/mm/dd" tests="" demos=""> 00044 // </reviewed> 00045 00046 // <etymology> 00047 // These classes write values to a field or fields in a record. 00048 // </etymology> 00049 // 00050 // <synopsis> 00051 // These classes are used in the ms2sdfits conversion...
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Ссылки http://www.atnf.csiro.au/computing/software/casacore/casacore-1.2.0/doc/html/RecordFieldWriter_8h_source.html -- 24.7 Кб -- 14.02.2011
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7. Astrophysics Group Variability studies
... Astrophysics Group . ... Variability studies . ... The variability of radio sources at 151 MHz has been studied in detail using the CLFST , as part of the 7C survey. ... The 7C survey of radio sources at 151 MHz ? ... McGilchrist & Riley 1990 MNRAS, 246, 123 ; . ... From Green & Riley (1995), the 51P and 52P source lists at 408 MHz, plus the 53P and 54P source lists at 1420 MHz. From Riley & Green (1998), the 67P and 68P source lists at 408 MHz, plus the 69P and 70P source lists at 1420 MHz. ...
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Ссылки http://www.mrao.cam.ac.uk/facilities/surveys/varies/ -- 19.7 Кб -- 10.04.2016
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8. Detection of Radio Transients and Variable Radio Sources Using the Archive Data
... During the analysis of the surveys carried out on RATAN-600, it was found that almost one fifth of the detected sources shows significant radio flux variations. ... We used the data from "Cold" radio surveys carried out with RATAN-600 in 1980-1994 to search for radio sources with significant flux variability. ... On possibility of detection of variable sources using the data of Cold surveys carried out on RATAN-600. ... Detection of Variable Sources Using the Data of "Cold" Surveys. ...
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Ссылки http://www.sao.ru/Doc-en/SciNews/2016/Zhelenkova/ -- 6.9 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2016/Zhelenkova/ -- 6.9 Кб -- 10.04.2016
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2016/Zhelenkova/ -- 6.9 Кб -- 10.04.2016
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9. How to extract MOS background spectra from blank fields event lists
SAS home . ... EPIC background spectra are normally extracted from regions of the observation field-of-view, once "contamination" due to individual discrete celestial sources has been removed. ... In order to cope with this situation, blank sky event lists can be downloaded from the XMM-Newton Science Operations Center web site. ... It is in principle possible as well to extract background spectra from blank field event lists, if the spectrum accumulation regions are defined in sky coordinates. ...
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Ссылки http://xmm.vilspa.esa.es/sas/7.0.0/documentation/threads/MOS_blank_fields.html -- 6.3 Кб -- 22.08.2006
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10. *imcnts* - Radial Profile of an extended source at the field center
Next: *tabplot* - Displaying a Up: Radial Profiles and Projections Previous: Radial Profiles and Projections . Obtain a radial distribution of counts for the source centered at x = 503, y = 513, in the data image xdata$snr.qp . The background is taken locally from an annulus outside the source region. ... Region descriptors can also be given on the command line, but they must be enclosed by quotes. xs> imcnts xdata$snr ``a 503 513 0 50 n=5'' . ...
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Ссылки http://hea-www.harvard.edu/PROS/PUG/node103.html -- 7.0 Кб -- 01.10.2012
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11. Magnetospheric electric fields (Oulu)
... The are two main sources of magnetospheric electric fields. The other is the solar wind related, dawn-to-dusk directed ("convection") field, and the other is the co-rotation electric field related to the rotation of the Earth along its spin axis. The electric fields have a strong effect on the drift paths of the magnetospheric plasma . ... The energetic particles, following the magnetic drifts more readily, are also affected by the convection field. ... Space Physics Text Book of Oulu ...
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Ссылки http://www.iki.rssi.ru/magbase/REFMAN/SPPHTEXT/efields.html -- 7.4 Кб -- 21.12.2007
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12. Scientific Interests
Accretion Disks. X-ray transients. Supercritical accretion. SS 433 . ... For references to papers in these and other fields (compiled before year 2002) visit this page . Cambridge University Press Handbook of Space Astronomy and Astrophysics . Catalogue of Low-Mass X-Ray Binaries . A catalogue of soft X-ray sources in the galactic center region . ... Automated stellar classification for large surveys: a review of methods and results astro-ph/0102223 . ...
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Ссылки http://xray.sai.msu.ru/~galja/interests.html -- 2.8 Кб -- 17.10.2004
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13. The Chandra Deep Field South
... Chandra | ESO | ... Field selection . ... Color composite image of the Chandra Deep Field South of 940 ks (pixel size = 0.984 arcsec, smoothed with a s =1 arcsec Gaussian). ... The Chandra Deep Field South (CDF-S) is one of the deepest observations obtained with the X-ray Chandra satellite, which stared at the same path of the sky for 11 days. ... ESO press release on March 13 , 2001 . ... APOD : The Chandra Deep Field South has been the Astronomical Picture of the Day on March 28, 2001 . ...
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Ссылки http://www.eso.org/~vmainier/cdfs_pub/ -- 7.6 Кб -- 11.12.2009
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14. Vladimir Marsakov Abstracts
Authors: T.V. Borkova , V.A. Marsakov , . ... It is found that dispersions of spatial and kinematics characteristics of field stars change abruptly when the metallicity crosses the boundary [Fe/H] -0.95 . ... По опубликованным прецизионным наземным и спутниковым измерениям собственных движений, компилятивным лучевым скоростям и фотометрическим расстояниям вычислены компоненты пространственных скоростей и элементы галактических орбит для 174 переменных звезд типа ab RR Лиры околосолнечной окрестности. ...
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Ссылки http://ip.rsu.ru/~marsakov/abs/abst30.htm -- 6.8 Кб -- 02.02.2007
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15. Astronomy Plus CCD Images of Galaxies
. Go Here for Hubble Ultra Deep Field . ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu
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Ссылки http://zebu.uoregon.edu/galaxy.html -- 4.8 Кб -- 10.03.2004
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16. Apache module mod_setenvif
This module provides the ability to set environment variables based upon attributes of the request. ... The mod_setenvif module allows you to set environment variables according to whether different aspects of the request match regular expressions you specify. ... BrowserMatch . ... Syntax: BrowserMatch regex env-variable [= value ] [ env-variable [= value ]] .. ... Module: mod_setenvif . ... The BrowserMatch directive defines environment variables based on the User-Agent HTTP request header field. ...
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Ссылки http://neptun.sai.msu.su/manual/mod/mod_setenvif.html -- 13.8 Кб -- 05.11.2004
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17. Armagh Observatory
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Many of the fields are spatially . ... These include a pulsating white dwarf which appears to have a hot companion, a number of stars with A-type spectra that vary on a period in the range 20 35 min. Our primary goal is the discovery of new AM CVn systems: we find 66 sources which appear to show periodic modulation on a time-scales less than 40 min and a colour consistent with the known AM CVn systems. ...
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Ссылки http://star.arm.ac.uk/highlights/2011/572.html -- 6.4 Кб -- 14.01.2011
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18. Technical Data for the Arecibo Airglow and Optical Instrumentation
... 1 available ; Nd:YAG based laser transmitter; 24 W average power (100 MW peak power ) at 532 nm; Additional output at 1064 nm fundamental (currently 355 nm is not available ); 6 ns pulse width; 40 Hz operation; 80 cm diameter Cassegrain telescope receiver; Fully pointable (but generally aircraft restricted to within 45 o of zenith; Electronic gated photomultiplier tube detection with low-altitude chopper; Data collection is ... F. Airglow Mirror Systems: . ...
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Ссылки http://www.naic.edu/~craig/technical-data.html -- 8.1 Кб -- 09.10.2006
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19. Texas Survey of radio sources at 365MHz
The Texas survey of radio sources covering -35.5{deg} < {delta} < 71.5{deg} at 365MHz . ... We present the Texas Survey of discrete radio sources between -35.5deg and 71.5deg declination (B1950), which was carried out at 365MHz with the Texas Interferometer during 1974-1983. ... The Texas Survey . ... The sources in the simpler model. ... Right Ascension 1950 . ... field separator . ... Some sources came from Version 6 of the Texas Survey ('TS6' in strp field) or Version 7 ('TS7' in strp field) . ...
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Ссылки http://www.asc.rssi.ru/mdb/stars/8/8042.htm -- 39.0 Кб -- 08.10.1998
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20. http://www.arcetri.astro.it/~olmi/GRASP/BLAST-01sep051.tci
C:\Documents and Settings\luca olmi\Documenti\TELESCOPES\BLAST\LDB-Flight-2006\GRASP\500micron\BLAST-01sep051.tor # COMMAND OBJECT BLAST_nearfield_100m get_field ( source : ref (PO_convergence_gauss_M2_set2)) Cmd_39 # // COMMAND OBJECT BLAST_nearfield_100m get_field ( source : // ref ( BLAST_M1_refl_PO )) Cmd_38 # // COMMAND OBJECT BLAST_nearfield_100m add_field ( ...
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Ссылки http://www.arcetri.astro.it/~olmi/GRASP/BLAST-01sep051.tci -- 5.3 Кб -- 04.11.2005
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Астронет | Научная сеть | ГАИШ МГУ | Поиск по МГУ | О проекте | Авторам
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