Next: Radial velocity of the Up: Optical spectrum of IRAS04296 Previous: Observations and spectra reduction . ... However, molecular emission features are only very rarely observed in the optical spectra of PPNe. ... On the other hand, it is well known that cometary nuclei spectra show prominent Swan band emission. In both spectra of IRAS04296 we have discovered strong emission in the (0;0) and (0;1) bands of the Swan system of the molecule. ... Now consider the case of IRAS04296. ...

Еще в разделе: (Показать все результаты (>1104) - jet.sao.ru/ )

• Optimization of spectroscopic observations
• harak_e
• Determination of atmospheric parameters and calculation of chemical composition

Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... Investigations of the ionospheric response to strong magnetics storms which are usual for our latitudes, are of great interest. ... In the figure, we present ionospheric parameter dynamics during three perturbed days in July 2000. ...

Еще в разделе: (Показать все результаты (>24) - rp.iszf.irk.ru/ )

• East Siberian Center for the Earth's Ionosphere Research. Modelling, secondary
• East Siberian Center for the Earth's Ionosphere Research. Capabilities and

These observations are aimed at fully charactering FORS1 photometric system (UBVRI zero-points, color-terms and extinction coefficients) for the Tektronix 2048x2048 pixel CCD (24µm px) . To this aim, the two Landolt/Stetson photometric fields SA95 and SA101 will be observed on a number of epochs and at different airmasses during February and March 2007. ... SA101 . ... OBs for SA101 have to be observed during evenigh twilight (exceptions are expected for the second half of March) . ...

Еще в разделе: (Показать все результаты (>24992) - www.eso.org/ )

• FORS Sec Std and Abs Phot Project
• ESO - Observing conditions: definitions
• Colours and magnitudes

... 18-Jan-2010 17:22 . ... Apache/2.2.3 (CentOS) Server at www.wdcb.ru Port 80 ...

Еще в разделе: (Показать все результаты (>311) - www.wdcb.ru/ )

• Index of /stp/data/Images_of_f-plots/TABL/Tables of different Parameters/f min
• Index of /stp/data/Images_of_f-plots/TABL/Tables of different Parameters/fo Es
• Index of /stp/data/Images_of_f-plots/TABL/Tables of different Parameters/M3000

Next: Program use Up: Description of program searchdup Previous: Description of program searchdup . Parameter input is done with a graphic user interface. ... Input file: Name of the input catalog file. It has to be formatted, one record per source/observation, according to the format used in the Arcetri observations and source archives. ... Minimum number of observations per source Source with less than this number of independent observations are not included in the output file . ...

Еще в разделе: (Показать все результаты (>9324) - www.arcetri.astro.it/ )

• A Hubble diagram for Quasars
• IBIS - Flat Fielding
• Arcetri Guaranteed Time

... A theory suggests that a certain sub-class of gamma-ray bursts all have the same absolute magnitude. ... The author claims that this absolute magnitude is so different from that in the previous sample that this must belong to a new sub-class of gamma-ray bursts. ... To do this, there needs to be some feature in their spectra which correlates with their absolute magnitude. ... Consider a telescope which is continually monitoring a star, looking for transits due to planets orbiting this star. ...

Еще в разделе: (Показать все результаты (>732) - www.mso.anu.edu.au/ )

• http://www.mso.anu.edu.au/seminars/abstracts/20150911-1100.html
• COALA - Wolfgang Kerzendor
• Towards a Truly Unified Model of AGN

... Contact A Problem of an estimation of accuracy of the asteroid CCD observations . The Minor Planet Center supported by the Interntional Astronomical Union is the main office for keeping observational data of the small Solar System bodies and their investigations. ... At Pulkovo Observatory we are estimating an accuracy of the CCD asteroid observations obtained by amateurs and professional astronomers all over the World using the MPC database. ...

Еще в разделе: (Показать все результаты (>104) - www.accuracy.puldb.ru/ )

SPECTRUM ANALYZER OF MAGNETIC PHENOMENA SAMW . Spectrum analyzer allows onboard computation of electromagnetic waves spectra registered (observed) in the ionosphere and magnetosphere in the ELF/VLF frequency band. ... It consists of magnetic antenna, preamplifier, 16 bit sigma delta AD converter, DSP processor and telemetry interface. ... The channels of lower frequencies are averaged and transmitted with lower repetition rate so the telemetry volume is reduced. ... Dynamic range: 90 dB . ...

Еще в разделе: (Показать все результаты (>152) - space.univ.kiev.ua/ )

• Physics of Heliosphere
• A computer controlled low light photometer for nightglow observations
• EVOLUTION OF SHELLS (SPIRAL JETS)

Scale-heights of the Galactic disk subsytems with different ages and metallicities . V.Marsakov & Yu. ... It is based on the fact, that all stars cross the disk plane several times during their Galactic orbital period. ... We have used our representative sample of nearby disk F2-G2 stars Marsakov & Shevelev (1995) in which fundamental stellar parameters was determined on the basis of published date on uvby-photometry, proper motion and radial velocities. ... Marsakov V.A., Shevelev Yu.G. Bull. ...

Еще в разделе: (Показать все результаты (>88) - ip.rsu.ru/ )

• Mid Scales Role
• Vladimir Marsakov Abstracts
• Scientific Directions Achievements

... Bojan Nikolic web pages (r. 329) . ... Since version 0.12, libAIR comes with a simple command line interface to the routines which retrieve the water vapour and the phase correction coefficient. Currently only the very simplest model is supported, in which the all of pressure, temperature and water vapour column are free parameters, and they are inferred from the four observed water vapour radiometer readings. ... Command line interface to libAIR and water vapour column retrieval . ...

Еще в разделе: (Показать все результаты (>2566) - www.mrao.cam.ac.uk/ )

• Determination of the relative orientation between radio and dynamical reference
• MERLIN Observations of the Radio Jets of SS433
• Possible manifestation of the gravitational lensing effect in single pulsar

RTT150 . ... This search system is designed for generating the necessary information on series of pointings (observations of each source consist of sets of exposures with different filters and sometimes with different exposure times) for observed sources. Search results appear at the separate page as a table with the following data: . DATE - real (not evening!) observations date (in YYYY-MM-DD format); . ... Bin - minimal CCD binning mode (may vary during the observations); . ...

Еще в разделе: (Показать все результаты (>793) - hea.iki.rssi.ru/ )

... In recent years, substantial information concerning the Io torus has been published. ... Explaining the observed steady state rotation of the torus seems to be difficult. The angular velocity of the torus must be in accordance with the celestial mechanics laws, of the same orders as Io's one. ... We wish to straighten out the situation describing the main geometric and kinematic features of the Io torus using a steady state model based on some of Alfven's ideas [Alfven, 1981]. ...

Еще в разделе: (Показать все результаты (>890) - www.iki.rssi.ru/ )

• Solar wind and IMF [Oulu]
• Influence of onboard events onto spin parameters
• Some results from Intmins

... OH, = 18 cm Nancay Radio Telescope, OH 18-cm line observations , since 1969 F, Jy 6 4 2 0 0 -1 -2 0 -1 -2 0 -2 -4 -6 30 40 50 1612 MHz I HU Pup August 5, 2009 1665 MHz 4 2 0 0.5 0.0 - 0.5 -1.0 -1.5 1.0 0.5 0.0 - 0.5 4 3 2 1 0 -1 1667 MHz I I 1.0 0.5 0.0 0.5 0.0 22-meter telescope, Pushchino Radio Astronomy Observatory H2O F, Jy 1.0 0.5 0.0 0.4 0.2 0.0 -0.2 -0.4 0.4 0.2 0.0 -0.2 -0.4 -0.6 0.6 0.4 0.2 0.0 -0.2 -0.4 -70 -60 -50 -40 -30 -20 -10 0 Mira-type star R Leo. ...

Еще в разделе: (Показать все результаты (>168) - comet.sai.msu.ru/ )

• http://comet.sai.msu.ru/~gmr/prog_e.html
• Multiwavelength Study of Mira Ceti-Type Variable Stars
• Understanding HTML and MIME

. ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu

Еще в разделе: (Показать все результаты (>453) - zebu.uoregon.edu/ )

• Astro-2 and the UIT Experiment
• U of O High Energy Physics Seminars

MINUTES of the RadioAstron Teleconference on December 13, 2011 Yu.Yu. ... IOC status update M. Popov informed the participants on the current IOC results. ... Kovalev added: we continue to observe pulsars and spectral line sources in radiointerferometer mode but only with spacecraft and we are also going to observing pulsars soon with space-ground baselines. ... Kovalev: It is fringe-fitting result. ... In RAFS05 we replace it with K-band observing (maser source Ori KL ­ spectral lines ~100000Jy). ...

Еще в разделе: (Показать все результаты (>196) - www.asc.rssi.ru/ )

• Description of the RadioAstron project, english version
• Results of measurements of SRT antenna parameters in Pushchino
• MILLIMETRON

Observational Stellar Astronomy . Articles | ... We are made of star stuff" . ... TEMPERATURE OF A STAR: . ... The temperature of a star can be found out easily by simple observations. ... STAR . ... SPECTRAL CLASS: . All the stars in this universe are divided in to spectral classes based on their spectral lines. ... The spectral class of a star and the temperature of a star are related. So the spectral class can be found for a star since we know its temperature. ... www.astronomy.net . ...

Еще в разделе: (Показать все результаты (>443) - www.astronomy.net/ )

• FURTHER EXPLANATION [NWOBU'S EFFECT] - an Astronomy Net Observation_reports
• What I See - an Astronomy Net Observation_reports Forum Message

Peremennye Zvezdy ( Variable Stars ) 26 , No. ... The light and colour curves are typical for this class of objects, the absolute magnitude at maximum and decline rate are in agreement with the relationship between these parameters established for SNe Ia. SN 2004fu was discovered by Arbour (2004) on unfiltered CCD images taken with a 0.3-m Schmidt-Cassegrain reflector on 2004 November 4.87 (approximately at 16 8) and 5.81 (approximately at 16 5). ... 2004). ... 0.03 . ... C60 . ...

Еще в разделе: (Показать все результаты (>71015) - www.astronet.ru/ )

• Астронет > Archive of Astronomical and Astrophysical Transactions

New reduction of minor planets photographic plates obtained with Pulkovo Normal Astrograph A.A. Berezhnoy Pulkovo Observatory of RAS, Saint-Petersburg, Russia Minor Planet observations at Pulkovo Periodical observations of 14 bright asteroids named Selected Minor Planets (SMP) were performed at Pulkovo since 1948 within the international framework started by works of B.V. Numerov and D. Brouwer. ... 108 133 113 74 124 67 97 88 14 84 64 5 20 19 Epochs (YYYY.MM) 1200 Mean values of total obs. ...

Еще в разделе: (Показать все результаты (>556) - www.puldb.ru/ )

• http://www.puldb.ru/laza_gao/FOR_page_11/shakht_naroo.pdf
• http://www.puldb.ru/laza_gao/PUB/aj_1.pdf
• http://www.puldb.ru/laza_gao/PUB/work_2.pdf

Ilya M. Chertok . A researcher of the Solar and Solar-Terrestrial Physics . ... by I. M. Chertok, A. V. Belov, V. V. Grechnev . ... by Chertok I. M., Grechnev V.V., and Meshalkina N.S. Astronomy Reports , Vol. ... Solar Events of October-November 2003 by IZMIRAN Radio Observations , . ... by I.M. Chertok, V.V.Grechnev, H.S. Hudson, and N.V. Nitta. ... by Chertok I.M., Fomichev V.V., Gorgutsa R.V., and Sobolev D.E. · Slowly Drifting Fine - Structure Radio Continuum of 4 April 2001 , by Chertok I . ...

Еще в разделе: (Показать все результаты (>707) - www.izmiran.rssi.ru/ )

• Heliophysical Laboratory of IZMIRAN (Solar-Terrestrial Physics Division)
• APEX/Intro

ARCSAT ID NUMBER: AS04 DESCRIPTIVE TITLE: Short Term Variability for Stars of Similar Temperatures but Different Luminosities PI: Tiffany Clements (Pewett) (GSU) OBSERVER(S): Tiffany Clements (Pewett) (GSU), Michele Silverstein (GSU), Todd Henry (RECONS Institute) UNCERTIFIED/UNTRAINED OBSERVERS: COLLABORATORS: CONTACT INFORMATION: Tiffany Clements (Pewett), pewett@astro.gsu.edu, (419)460-0072 TIME REQUESTED: We request one week for the Q2 semester. ...

Еще в разделе: (Показать все результаты (>729) - www.apo.nmsu.edu/ )

• http://www.apo.nmsu.edu/Telescopes/ARCSAT/ObsSchedules/arcsat_oct2015/AS08.html
• http://www.apo.nmsu.edu/Telescopes/ARCSAT/ObsSchedules/arcsat_jan2016/AS04.html
• lsst.tcc: tcc.parse.getCoordSys Namespace Reference