... Дни открытых дверей к юбилею САО РАН (12-14 апреля 2016 г.) . Международная конференция "Dark Ages and White Nights (Spectroscopy of the CMB)" (20-24 июня 2016 г.) . ... Международная конференция MULTI-SPIN GALAXIES - 2016 (26-30 сентября 2016 г.) . Международная астрономическая конференция "Физика звезд: от коллапса до коллапса" (3-7 октября 2016 г.) Архив . ... Подробнее.. ... 10.02.16 . ... БТА в реальном времени . ... Цейсс-1000 в реальном времени . ... Последнее обновление: 22/03/2016 ...

Еще в разделе: (Показать все результаты (>368) - mavr.sao.ru/ )

• IRAS01005+7910
• Galaxy sector, archive 2012

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Measured radial velocities for the primary (full symbols) and secondary (empty symbols), phased with the orbital period of 5.9051102 0.0000023 days. ... HD 98088 is a synchronised, double-lined spectroscopic binary system with a magnetic Ap primary component and an Am secondary component. ... The magnetic field in the primary is predominantly dipolar, with the positive pole oriented approximately towards the secondary. ...

Еще в разделе: (Показать все результаты (>3665) - star.arm.ac.uk/ )

• Armagh Observatory Preprint No. 300
• Armagh Observatory Preprint No. ???

Find Similar Abstracts (with default settings below ) . ... Also-Read Articles . ... Parameters of the 41 Dra system components . ... 00/2001 . ... Stars: Binaries, Binaries: Fundamental Parameters, Binaries: Individual . ... 61B Based on spectral and speckle-interferometric observations of the system 41 Dra, model atmosphere parameters of the system components have been derived: component Aa - T eff = 6500K, lg g = 3.99, R = 1.87 R solar , component Ab - T eff = 6500K, lg g = 4.11, R = 1.61 R solar . ...

Еще в разделе: (Показать все результаты (>1182) - jet.sao.ru/ )

• NES NES
• Spectral energy distribution

... The project assumes creation of an international space observatory - the interferometer "Earth - Space - Space" in order to perform of astronomical investigations in millimeter, submillimeter and infrared regions with extremely high sensitivity (to a few nanoJanskies units of flux density in continuum spectrum) and extremely high angular resolution (to a parts of microsecond of arc or, possibly, nanosecond). ... radio-interferometric channels of the system "Space - Space", region 0.2 - 3 mm; . ...

Еще в разделе: (Показать все результаты (>169) - www.asc.rssi.ru/ )

... Minute Values of Geomagnetic Field Components . ... AA 1868 - Present (3 hourly and daily) (monthly) (yearly) (Lists and histograms of geomagnetic disturbance and Solar Sunspots) KP_AP 1932 - Present (3 hourly and daily) (Lists and histograms of geomagnetic disturbance and Solar Sunspots) AE_HV 1957-75, 78-88 (hourly) AE_MIN 1978-881-6;198903;1990-94 (minute) DST 1957 - Present (hourly) PC 1975 - Present (15-minute) AMANAS 1959 - Present (3 hourly and daily) KMKNKS 1983 - Present (3 hourly) . ...

Еще в разделе: (Показать все результаты (>350) - www.wdcb.ru/ )

Next: A New IRAF Catalog Access Tool for Astrometry . Up: Iraf Packages . ... Twofitlines is a tool developed within IRAF, optimized to be used with data containing multiple spectra along the spatial axis of the detector. A given spectral feature can be decomposed in one or several Gaussian components. ... A given spectral feature can be modeled using one or more components (currently only Gaussian profiles are available), . ... Close spectral features could be modeled simultaneously. ...

Еще в разделе: (Показать все результаты (>1809) - www.adass.org/ )

• A Spectroscopy Exposure Time Calculator for IRAF
• ETCs and Observations Simulation at the VLT
• Bias-Free Parameter Estimation with Few Counts, by Iterative Chi-Squared

Chandra X-Ray Observatory CXC ACIS Calibration : Strategy, Implementation Status Paul Plucinsky Paul Plucinsky 1 ICWG June 2006 Chandra X-Ray Observatory CXC Bautz etal Fig 2 1998 Paul Plucinsky 2 ICWG June 2006 Chandra X-Ray Observatory I: ACIS Pre-launch Calibration CXC Absolute QE: reference CCDs calibrated at BESSY (see Bautz ... 2002, Grant etal. 2004) CXC - contamination layer on the OBF (Vikhlinin 2004, Marshall etal. 2004, Plucinsky etal. ...

Еще в разделе: (Показать все результаты (>15057) - xmm.vilspa.esa.es/ )

• RGS Related CAL Routines
• Procedure
• EPIC Related CAL Routines

The rotation of the stellar component of galaxy is obtained from the compilation of internal stellar kinematics . The rotation of the gaseous component is given in the parameter vmaxg , and the stellar velocity dispersion in vdis . For disk-like galaxies (eg. mostly disks of spiral), the apparent rotation may be converted into the true (physical) rotation using the inclination given in the parameter incl . HyperLeda . Questions: prugniel@obs.univ-lyon1.fr

Еще в разделе: (Показать все результаты (>2505) - www.sao.ru/ )

• Permanent telescope parameters
• The main observational parameters
• Format of the table for atomic parameters (ABSP.TBL).

... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...

Еще в разделе: (Показать все результаты (>731) - www.apo.nmsu.edu/ )

• Astrophysical Research Consortium - Apache Point Observatory

... User Guide ] Task: uvsfit Purpose: Fit point sources to a given vis file. ... You can reduce the data volume by averaging in frequency using the line parameter (apply bandpass first) or selecting a subset of the data. If you want to produce model or residual visibilities at full resolution for all the data, you can run UVSFIT again with all source parameters specified and fixed. ... Key: sspar This gives initial estimates of source spectral parameters. ... 1 The spectral term alpha1 is fixed. ...

Еще в разделе: (Показать все результаты (>19797) - www.atnf.csiro.au/ )

• User Parameters - Continuum Self-calibration CentralProcessor 0.11...
• cmodel (Model Image Generator) CentralProcessor 0.11 documentation
• User Parameters - Spectral-line Imaging CentralProcessor 0.11 documentation

Next: Parameters of the starburst Up: The Model Previous: Initial parameters of compact . ... If the rate of accretion from one star to another is sufficiently high (e.g., the mass transfer occurs on a timescale a few times shorter than the thermal Kelvin-Helmholz time for the normal companion) or the compact object is engulfed by a giant companion, the common envelope (CE) stage of the binary evolution can set in (see Paczynski 1976; van den Heuvel 1983). ...

Еще в разделе: (Показать все результаты (>624) - xray.sai.msu.ru/ )

• Initial Distributions of Binary Parameters
• Change of Binary Parameters: Mass, Semi-major Axis and Eccentricity
• Restrictions on the Scenario Parameters

... 2009) 0 Fig.1 · Max-Planck-Institute for Radioastronomy, Bonn , VLBI ESO, COMPONENTS PARAMETERS FROM INTERFEROMETRY · Following S.Kraus et al. ... Using i=105o , we obtain v sini = 32 km/s. BEST MODEL FIT 1OriC 1 · Mass, M · Luminosity, log L · Radius, R · Teff, K · log g · Equatorial rotation velocity, km/s · Magnetic field , G · The time of life, yrs 35.8 5.20 10.0 37000 4.01 5.4 500-1500 150 000 1OriC 2 10.0 4.69 8.2 30000 3.60 96.2 moves to MS 1 OriC ...

Еще в разделе: (Показать все результаты (>800) - hea.iki.rssi.ru/ )

... S-Low Receiver . ... back to top] . ... Here is a recommended internal memo on this subject : Main Beam and First Sidelobe Parameters for Arecibo's Receiver Systems by C. Heiles et al (5MB PS file ) . ... Receiver History: Used regularly by wide-band pulsar observers. ... Technical Info: To find out the technical details about this receiver, just click on the appropriate icon at the top of the Receiver tabel (Only internally available -- please contact the POC for anything specific). [back to top] ....

Еще в разделе: (Показать все результаты (>4970) - www.naic.edu/ )

• National Astronomy and Ionosphere Center (Arecibo Observatory)
• Arecibo Observatory 610/700-MHz Band Receiver
• Venus National Astronomy and Ionosphere Center (Arecibo Observatory)

... The components have a steady phase but variations of 303 Gilcreek 2460 2272 2454 2448 2268 2442 2436 2264 1985 1990 1995 2000 2005 2390 2388 2386 2384 1985 1990 1995 2000 2005 Kashima 2132 2128 2124 2120 2116 Kokee-Kauai 1985 1990 1995 2000 2005 2390 2388 2386 2384 1985 1990 1995 2000 2005 1985 1990 1995 2000 2005 Onsala Westford 2240 2238 2236 Wettzell 1985 1990 1995 2000 2005 Figure 1. ... 2246 2244 2242 2240 2238 2236 2234 1985 1990 1995 2000 2005 BKG GSF IAA MAO IVS Figure 3. ...

Еще в разделе: (Показать все результаты (>395) - www.gao.spb.ru/ )

• Pulkovo Observatory
• Pulkovo NEO Page: Ephemeris Support

... Hierarchy and stability 3. Stability criteria for triple systems 4. ... The results for selected systems with weak hierarchy (physical properties of components) System HD 40887 AB+CD HD 76644 AB+CD HD 217675 AB+CD HD 222326 A?+BC HD 284419 A+BC Spectral types K5V, M0V, K4V, ?? ... More accurate results for selected systems HD 217675/6 ( And) Quadruple system More accurate results for selected systems HD 217675/6 Pair B1B 2 More accurate results for selected systems HD 217675/6 (Zhuchkov et al. ...

Еще в разделе: (Показать все результаты (>540) - www.puldb.ru/ )

• http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/plates2.pdf

Next: Results Up: High Resolution Measurements from Previous: Introduction . The first step in PSA is to Fourier transform the image and calculate the square modulus of the FT to generate the power spectrum, . ... Specifically, one excludes the very lowest frequencies where the large scale nonuniformities in the image have the greatest effect, and one limits the fit to a frequency range where the SNR is sufficiently high. ...

Еще в разделе: (Показать все результаты (>17161) - www.stsci.edu/ )

• GOODS: The Great Observatories Origins Deep Survey
• Introduction
• Eclipse Decomposition of Time-Resolved UBVRI and HST Spectra of the Dwarf Nova

RADIOASTROPHYSICAL DEPARTMENT • INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . General information Main characteristics of the Radio telescope Observing programs General view of the antenna array Main research areas Principle of generation of radio images Radio telescope 's beam Receiving systems Main characteristics of the base receiving-recording complex Calibrations Data archive and databases Publication SSRT - Siberian Solar Radio Telescope . ...

Еще в разделе: (Показать все результаты (>68) - ssrt.iszf.irk.ru/ )

This WWW form allows the user to list selected portions of the NRAO/VLA Sky Survey (NVSS) radio source catalog. ... Until the completion of the survey the source catalog will NOT cover the entire region of the survey and care must be exercised in interpreting the results of a catalog search. ... The second parameter in the "Search radius" box or one of the optional items in a position list can be used to specify a region in which to look for other sources. ... An example of a position list entry is: . ...

Еще в разделе: (Показать все результаты (>3010) - www.mrao.cam.ac.uk/ )

• Inference of Coefficients for Use in Phase Correction Bojan Nikolic web pages
• VLBI observations of the quasar 3C380
• Abstract

. Сайт временно не работает.

20. *search_grid* - Grid of - default mode