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1. LEDA data base
... (degrees) b2 galactic latitude (degrees) sgl supergalactic longitude (degrees) sgb supergalactic latitude (degrees) pgc PGC name *** alphabetical ** ident1 1st name (NGC,IC,UGC,ESO...) *** alphabetical ** pa position angle (N- E) in degrees typ morphological type (e.g. 'E','Sab','SBa','SO') *** alphabetical ** ring 'R' for Ring galaxies, otherwise ' ' (blank) *** alphabetical ** multiple 'M' for multiple galaxies, otherwise ' ' (blank) *** ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/cats/doc/LEDA.html -- 56.1 Кб -- 30.09.1998
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2. Correcting ETC Calculations of CCD Spectral Observations for CTE Effects
... Correcting ETC Calculations of CCD Spectral Observations for CTE Effects . ... HST Overview . Overview . ... Post-Observation . ... ETC . ... ID: CL Script for Applying CTE Loss to Output of Spectroscopic ETC . ... However, the STIS ETC calculations do not incorporate these CTE effects as yet. ... The output from this script should then be used to calculate the appropriate input flux level for a second run of the ETC, which will then yield output which is corrected for the CTE effect. ...
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/hst/stis/software/analyzing/scripts/cteloss_descrip.html -- 23.4 Кб -- 12.04.2016
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3. A New PROS Task for Calculating HRI Source Intensities or Upper Limits
... Next: The PROS Big Up: Software Systems Previous: Data Reduction Software . ... The srcinten task provides PROS users with a tool to compute count rates for point sources in the ROSAT High Resolution Imager (HRI). ... Corrected upper limits are cited at locations where the count rate falls below the source detection threshold. ... Srcinten is a new PROS task that computes and applies the above correction factors to the net counts in a user-specified aperture. ...
[ Сохраненная копия ]  Ссылки http://www.adass.org/adass/proceedings/adass94/chenj.html -- 11.4 Кб -- 03.11.2000
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4. The AstroStat Slog effective area
... Posts tagged ?effective area? ... highlighting some equation that is widely used in astrophysics or astrostatistics. ... Tags: ARF , effective area , EotW , Equation , Equation of the Week , LRF , point spread function , PSF , response matrix , RMF , source . ... Comment . ... Entries RSS . Comments RSS . ... vlk on [MADS] Parallel Coordinates . upvc windows on [MADS] Parallel Coordinates . ... Alfred Inselberg on [MADS] Parallel Coordinates . ... Entries (RSS) and Comments (RSS) . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/tag/effective-area/index.html -- 19.3 Кб -- 01.03.2014
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5. Theoretical Astrophysics
Subject, Problems and Objects of Theoretical Astrophysics. ... Stellar Photospheres, Their Features. ... Physics of Continuous Radiation Absorption in Stellar Photospheres. ... Continuous Radiation Absorption in Stellar Photospheres of Various Spectral Classes. Solar Type Photospheres. ... Characterisics of Absorption Lines. ... Interstellar Absorption Lines, Their Features. ... Physical and Dynamic Features of Interstellar Medium, Which Follows from Observations of Interstellar Absorption Lines. ...
[ Сохраненная копия ]  Ссылки http://space.univ.kiev.ua/courses/teor_astroph_e.html -- 8.7 Кб -- 23.02.2005
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6. CHIANTI atomic database
The CHIANTI database consists of 4 primary ASCII files for each ion in the database. contains the energy levels in cm^(-1) It includes both experimental data and theoretical values of the levels energies. ... References: %filename: si_2.psplups %rates: Bely, O., Faucher, P., 1970, A 6, 88 %energies: Observed energies from .elvlc file. %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Peter Young 8-Jun-2001 . ...
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/science/chianti/chianti_5.1/database/si/si_2.html -- 5.2 Кб -- 15.09.2005
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7. Spectral energy distribution
... In brief: the frequency-dependent radiative transfer equation is solved for a dust under assumption of spherically-symmetric geometry for its distribution taking into account particle size distribution and quantum heating effects for the very small dust particles. ... Table: Model parameters for IRAS04296+3429. ... parameter . ... hot dust shell) . ... The best fit to the spectral energy distribution of IRAS04296 is shown by heavy solid line (see Table2 for details concerning parameters of the model...
[ Сохраненная копия ]  Ссылки http://mavr.sao.ru/hq/ssl/IRAS04296/node8.html -- 17.5 Кб -- 02.10.2012
[ Сохраненная копия ]  Ссылки http://www.sao.ru/hq/ssl/IRAS04296/node8.html -- 17.5 Кб -- 01.10.2012
[ Сохраненная копия ]  Ссылки http://jet.sao.ru/hq/ssl/IRAS04296/node8.html -- 17.5 Кб -- 01.10.2012
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8. Corrected Geomagnetic Coordinates
... Step 1: The magnetic field line tracing from the satellite position up to magnetic equatorial plane using IGRF magnetic field model. Step 2: Tracing back from the point (produced on the Step 1) to the Ionosphere (by using only dipole magnetic field) . ... The magnetic field line tracing from the satellite position up to the Ionosphere (the stop trace altitude 110 km) using Main (dipole) + Extraterrestrial magnetic field model (for example, Tsyganenko [1987], or [1989], or [1990] ) . ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/vprokhor/descr/corcoord.htm -- 4.9 Кб -- 12.05.1999
[ Сохраненная копия ]  Ссылки http://www.cosmos.ru/vprokhor/descr/corcoord.htm -- 4.9 Кб -- 12.05.1999
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9. Astrophysics Group members - K Grainge
... Anisotropies in the CMB; VSA, AMI, the S-Z effect, multi-frequency galaxy cluster astrophysics, CMB foregrounds, SKA. Department address: . ... Cavendish Laboratory, . ... Cambridge CB3 0HE. Telephone: (+44) (0)1223 339242 . Fax: (+44) (0)1223 354599 . ... Cambridge CB3 OHA. Telephone: (+44) (0)1223 746428 . Fax: (+44) (0)1223 337523 . College address: . ... Cambridge CB3 9DQ. Email name : K.J.B.Grainge (email to name@mrao.cam.ac.uk) . ... Cavendish | ...
[ Сохраненная копия ]  Ссылки http://www.mrao.cam.ac.uk/people/kgrainge.html -- 2.9 Кб -- 07.07.2010
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10. http://xmm.vilspa.esa.es/docs/documents/CAL-SRN-0012-1-0.ps.gz
XMMнNewton CCF Release Note XMMнCCFнRELн12 RGS Effective Area C. Erd October 4, 2000 1 CCF components Name of CCF VALDATE List of Blocks changed CAL VERSION XSCS flag RGS1 QUANTUMEF 0006 1998н01н01T00:00:00 CCD DESC, SI1, SI2, SI3, SI4, SI5, SI6, SI7, SI8, SI9, RGA EFF, RGA INTERCEPT, RGA OBSCURATE --- NO RGS2 QUANTUMEF 0006 1998н01н01T00:00:00 CCD DESC, SI1, SI2, SI3, SI4, SI5, SI6, SI7, SI8, SI9, RGA EFF, RGA INTERCEPT, ... RGS-COL-CAL-00006 Page: 4 Auth.: ... 2] Jean Cottam. ...
[ Текст ]  Ссылки http://xmm.vilspa.esa.es/docs/documents/CAL-SRN-0012-1-0.ps.gz -- 126.3 Кб -- 03.01.2001
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11. Stellar Astrophysics Department
... The department was founded in late sixties by Prof. D.Ya.Martynov, who for many years was also the director of Sternberg Astronomical Institute. At present time, the head of the department is Prof. A.M.Cherepashchuk, a pupil of D.Ya.Martynov and his successor as the director of SAI. Since Prof. Martynov, the scientific activity of the department was primarily related to binary stars. ... The department consists of 15 members most of which have Ph.D. in Astrophysics. ...
[ Сохраненная копия ]  Ссылки http://uranus.sai.msu.ru/ -- 2.3 Кб -- 08.06.2010
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12. Departement of Quantum Astrophysics
. Departement of Quantum Astrophysics . Head: Kurt V.G. , Prof. ultraviolet spectroscopy of planetary upper atmospheres and interplanetary/interstellar medium; . observations of gamma-bursts and optical identification of their sources; . long-base optical interferometry. Staff: .
[ Сохраненная копия ]  Ссылки http://www.asc.rssi.ru/mdiv/qad/qad.htm -- 1.9 Кб -- 04.12.1997
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13. http://astro.uni-altai.ru/AFgalleries.html
[ Сохраненная копия ]  Ссылки http://astro.uni-altai.ru/AFgalleries.html -- 1.1 Кб -- 01.10.2012
[ Сохраненная копия ]  Ссылки http://astroclub.ru/ -- 1.2 Кб -- 09.04.2016
[ Сохраненная копия ]  Ссылки http://astronomy.tomsk.ru/google.php -- 1.3 Кб -- 01.10.2012
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14. FORS1: Sky Flats and Rotator Effect
Median Twilight Image . all frames normalized by their median before averaging and corrected for 4-port structure) . Median of Normalized Twilight Images at Rotator Angle 0 . Median of Normalized Twilight Images at Random Rotator Angle . Time Frame and Rotator Angle Distribution . B_UT2_2CCD: 134 frames . ... distribution of rotator angles) . U_UT2_2CCD: 106 frames . ... uncorrected median twilight image) . B_UT2: 298 frames . ... U_UT2: 246 frames . ... B_UT3: 266 frames . ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/~smoehler/FORS_ROT/FORS1_ROT.html -- 10.7 Кб -- 04.06.2009
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15. cat5
. This Directory contains Model of distribution of density, temperature and effective collision freguency of electrons. Yu.K.Chasovitin. 1998. This Directory contains The program RIM98 for calculating the parameters of the ionosphere to use the "Reference Ionospheric Model-98" (RIM-98).Yu.K.Chasovitin. 1998.
[ Сохраненная копия ]  Ссылки http://www.wdcb.ru/stp/cat5MOD.html -- 2.2 Кб -- 18.01.2010
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16. http://www.atnf.csiro.au/outreach/education/teachers/resources/StellarSpectraClassificationExercise.doc
Stellar Spectra Classification Exercise Introduction This activity allows you to introduce the classification of stellar spectra from a few different perspectives. ... They cover historical background, how we obtain spectra, classification schemes, examples, activities and questions. ... 1x10-10m. Types of spectra: |Type of spectrum |Photographic example | Continuous (or continuum)|[pic] | ... Wien's Law and Blackbody Curves The behaviour of most stars approximates that of black body radiators. ...
[ Текст ]  Ссылки http://www.atnf.csiro.au/outreach/education/teachers/resources/StellarSpectraClassificationExercise.doc -- 266.5 Кб -- 22.01.2014
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17. Optical systems and devices
To main of Laboratory . The research work and design of optical and optical-electronic devices are carries out by laboratory staff: . ... Lens: . ... In the layout 1 prism systems perform functions of dispersive element, corrector of aberrations, optical reducer. ... Spectral range 200 - 400 nm; . ... Back Forward . ... The main corrector's function are compensation of field aberrations of the main spherical mirror of a telescope (diameter of 600 mm, f'=1200 mm) and increase aperture ratio. ...
[ Сохраненная копия ]  Ссылки http://www.mao.kiev.ua/lao/optical_systems_eng.html -- 19.6 Кб -- 12.01.2010
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18. http://ssrt.iszf.irk.ru/html/public1995_ru.html
ПУБЛИКАЦИИ - 1995 год . ... Atmospheric and Terrestrial Physics, - 1995, - v. 57, - v. 3, - pp. ... Observations of solar microwave spikes with high spatial resolution at the SSRT: first results. ... 1995. ... Уралов А.М. , Сыч Р.А. , Лубышев Б.И. , Нефедьев В.П., Головко А.А., Коробова З.В., Алиссандракис К.Е., Смарт Р.Н., Цанг Нонги. ... Тезисы докладов XXVI Радиоастрономической конференции (18-22 сент. 1995 г.), Санкт-Петербург, 1995, с.181-182. ... А.М. Уралов , В.М. Мишин. ...
[ Сохраненная копия ]  Ссылки http://ssrt.iszf.irk.ru/html/public1995_ru.html -- 12.8 Кб -- 20.12.2012
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19. Incoherent scatter [Oulu]
... The basic principles of incoherent scatter: . ... Because of the electron movement, spectrum of the observed signal is broad and it has shape which depends, e.g., on the temperature. ... ion temperature . ... According to the theory, Ti should be replaced by (2Ti,perp + Ti,par)/3 (Williams and Jain,1986; Glatthor and Hernandez, 1990; Winser et al., 1990). ... Glatthor, N., and R. Hernandez, Temperature anisotropy of drifting ions in the auroral F-region, observed by EISCAT, J. atmos. terr. ...
[ Сохраненная копия ]  Ссылки http://www.iki.rssi.ru/magbase/REFMAN/SPPHTEXT/incoherent.html -- 4.9 Кб -- 21.12.2007
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20. Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts |
... Tonight's Sky . ... Observing . ... Sky this Month . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Observing Podcasts . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . Springtime observing for small telescopes . ... Gift Center . ... Harvard-Smithsonian Center for Astrophysics, Cambridge, Massachusetts . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...
[ Сохраненная копия ]  Ссылки http://www.astronomy.com/authors/harvard-smithsonian-center -- 56.6 Кб -- 09.04.2016
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