home publications > mercury . ... Big Clusters, Tiny Galaxies . ... Astronomers struggle to understand why giant star clusters form in the tiniest of galaxies . ... These clusters are probably young versions of globular clusters, but they are commonly called super star clusters. Seven dwarf galaxies within 16 million light-years have formed super star clusters, with one of these galaxies, NGC 1569, possessing two young clusters. ... Super star clusters have a lot to tell us about star formation. ...

Еще в разделе: (Показать все результаты (>1523) - www.astrosociety.org/ )

• ASP: Family ASTRO: Astronomy Events
• ASP: 1999 ASP Award Winners
• ASP: Why Do People Strive To Develop Science?

ABSOLUTE PROPER MOTIONS OF 331 OPEN CLUSTERS . ... The proper motions of stars in the fields of 331 open clusters were taken from Four-Million Star Catalog (4M-catalog) of positions and proper motions (Volchkov et al. ... The absolute proper motions for 21 young open clusters have been derived by comparison of precise relative proper motions of individual stars and their corresponding absolute proper motions. ... Sign of proper motions in RA . ... 0.0001 arcsec/yr . ... rms error in RA proper motion . ...

Еще в разделе: (Показать все результаты (>29) - www.sai.msu.ru/ )

Databases (NSDC) of the Natural Planetary Satellites. ... NSDC: Database of astrometric observations of Natural Planetary Satellites . ... They are thoroughly looking for observations in different sources, creating their owndatabases which are then mostly inaccessible to other researchers. ... In the file "content" with explications, the reference is given to the data source as well as the bibliographic reference. ... Data sources. ... Why a specific bibliographic database for Natural satellites? ...

Еще в разделе: (Показать все результаты (>425) - lnfm1.sai.msu.ru/ )

• Division of the Galaxy and Variable Stars

... Next: Unsupervised Catalog Classification Up: Object Detection and Previous: Classification of Objects . ... Multi-resolution allows for image analysis in terms of different scales. ... This approach is used for the detection (and subsequent analysis) of globular cluster systems around elliptical galaxies, and for image characterization and object trawling in large image databases. ... The applicability of this approach to object detection in large image collections has been investigated. ...

Еще в разделе: (Показать все результаты (>1880) - www.adass.org/ )

• Large Scale Clustering in the Universe - A Package of Codes
• References for Galaxy Clusters Database
• ADASS Conference Series

... This talk focuses on exploring the connection between Ly absorbers and galaxies. The theorist view of gas in the low z universe is based on the filamentary structures that are evident in simulations based on the CDM paradigm. ... The observer's view of gas in the low-z universe is based on the Ly absorbers which have column densities as low as 10 cm , while galaxies are at column densities of 10 cm . ... The absorber has N cm . ... Can examine LSS defined by gas-rich galaxies around absorbers. ...

Еще в разделе: (Показать все результаты (>5226) - www.naic.edu/ )

• Catalogs and Publications
• ASPH 405: Extragalactic Astrophysics, Winter 1999
• Jodrell Multi-beam Virgo Survey

... Laboratory for Spectroscopy of Molecular Structures . ... Optics and spectroscopy of molecular and liquid crystals, fullerenes, superthin molecular films. Optical studies of structure, phase transitions, pretransitional phenomena, structural modifications in external field and under high pressure. ... Methods developed in the laboratory enable to determine in free standing films of different types liquid crystals values of polarization, two-dimensional constants of orientational elasticity. ...

Еще в разделе: (Показать все результаты (>1362) - www.issp.ac.ru/ )

• Laboratory of Real Structure of Crystals ISSP RAS
• BRIZ: a vizualization program for Brillouin zone ? Fermi sphere
• PLDS-3, Chernogolovka, Russia, 2001 - Program, abstracts and proceedings

EVIDENCE FOR AGE DELAY BETWEEN THE FORMATION OF THE OLD HALO AND THE THICK DISK. ... The metallicity function of globular clusters of thick disk and old halo is shown on Fig.1Ю There are a two approximately the same normal distribution with well-defined gap between them with width [Fe/H] 0.2 dex. ... Metallicity function (left panel), and age distribution (right panel) for the old halo and thick disk globular clusters. ... Plots of V S against cos for the thick disk and the old halo samples. ...

Еще в разделе: (Показать все результаты (>138) - ip.rsu.ru/ )

• Vladimir Marsakov. Catalogues
• Vladimir Marsakov Abstracts
• Population of Galactic globular clusters, figures

. Please use the following for publications and media citations: . "Based on observations obtained with Apache Point Observatory's 0.5-m Astrophysical Research Consortium Small Aperture Telescope." . List of publications based on 0.5-m observations (TBD) . for questions or comments contact archive server .

Еще в разделе: (Показать все результаты (>817) - www.apo.nmsu.edu/ )

• APO 3.5-m Users Mail Servers
• Untitled Document
• TCC UDP Packets

... Description . ... The SCORPIO-2 project: . ... The multi-mode spectrograph SCORPIO-2 was developed using the experience of observations at the 6-m telescope BTA with the SCORPIO focal reducer . ... The focal reducer consists of several units ('floors') mounted in the common case in the following order (from the telescope focal plane): . ... The focal reducer is connected with the platform-adapter which used for guiding by offset stars and for illumination the spectrograph by calibration lamps. ...

Еще в разделе: (Показать все результаты (>1615) - jet.sao.ru/ )

• Publications of Klochkova Valentina
• GRB follow-up team GRB mini-workshop 2006
• GRB follow-up team

... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... What are typical star-to-star distances in globular clusters compared to stellar distances in our region of the galaxy? ... RELATED TOPICS: GLOBULAR CLUSTERS . ... Get instant access to subscriber content on Astronomy.com! ...

Еще в разделе: (Показать все результаты (>6267) - www.astronomy.com/ )

• Our Galaxy's oldest open clusters | Astronomy.com
• open clusters | Astronomy.com
• globular clusters | Astronomy.com

Orbital data : INTERBALL AZ GSE and GSM cartesian coordinates, GSE cartesian velocity (once per 10 minutes). ... Magnetic field data from IMAP experiment. Magnetic fileld absolute value and magnetic field index (the difference between absolute value and model value), status flag. ... Counts of H+ and O+ ions are accumulated during one spin period by detectors D6 (antisunward looking), D8 (spin plane), D10 (sunward looking) of TRICS2 subsystem (1.0-30 keV). ... TRICS1, TRICS2, TRICS3 subsystems: . ...

Еще в разделе: (Показать все результаты (>989) - www.iki.rssi.ru/ )

• Geomagnetic Indices Kp, ap, Ap, Cp and C9
• INTERBALL-TAIL KP
• Mass Measurements aboard Space Station Skylab

... Classes . ... Nebula Class Reference . ... getInfoString (const StelCore *core, const InfoStringGroup &flags) const . ... getCloseViewFov (const StelCore *core=NULL) const . ... getVMagnitude (const StelCore *core, bool withExtinction=false) const . ... getSelectPriority (const StelCore *core) const . ... getEquinoxEquatorialPos (const StelCore *core) const . ... getJ2000GalacticPos (const StelCore *core) const . ... getPositionInfoString (const StelCore *core, const InfoStringGroup &flags) const . ...

Еще в разделе: (Показать все результаты (>2043) - astro.uni-altai.ru/ )

• Stellarium: MultiLevelJsonBase Class Reference
• Stellarium: StelSkyPolygon Class Reference
• Stellarium: StelLocationMgr Class Reference

... Over the first 4 years, its X-ray telescopes eROSITA and ART-XC will survey the whole sky with a record sensitivity in the 0.5-10 keV energy band. ... The goal of the second international Spectrum-RG conference is to discuss the different scientific topics addressed by the mission, synergies with surveys at other wavelengths, and requirements to follow-up observations.Contributed talks and poster presentations are invited on the topics related to the SRG science goals. ... Active galactic nuclei . ...

Еще в разделе: (Показать все результаты (>844) - hea.iki.rssi.ru/ )

• INTEGRAL 9-year Galactic Survey

... About ATMoB . ... The Observing Committee is starting an Observing Awards Program to promote observing among the membership of the Amateur Telescope Makers of Boston. ... Participant must be a current member of the Amateur Telescope Makers of Boston . ... To qualify for your Observing Award Certificate, turn in your worksheet and drawings to an ATMoB Observing Committee member or observing@atmob.org . ... This Excel sheet has useful macros. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>1993) - www.atmob.org/ )

• Amateur Telescope Makers of Boston

... DESCRIPTION General Catalog of Variable Stars (GCVS database) . ... Kholopov P.N., Samus N.N., Durlevich O.V., Kazarovets E.V., Kireeva N.N., Tsvetkova T.M., 1990, General Catalogue of Variable Stars, 4rd ed., vol.IV, Nauka, Moscow. Kholopov P.N., Samus N.N., Durlevich O.V., Kazarovets E.V., Kireeva N.N., Tsvetkova T.M., 1992, General Catalogue of Variable Stars, 4rd ed., vol.IV, Bull. ... Kazarovets E.V., Durlevich O.V. Editor-in-Chief Samus N.N., 1998, New Catalogue of Suspected Variable Stars. ...

Еще в разделе: (Показать все результаты (>112) - sai.msu.ru/ )

• GCVS Research Group: Homepage.
• GCVS Research Group: Recent publications
• Index of /groups/cluster/gcvs/gcvs/nsv

... The words are numbered according to the reference mentioned above. ... 59 WORD wSecond ; // 0 .. 59 satellite tracking start time (GMT) float fStep ; // reserved WORD wMass ; // reserved BYTE reserved [12] ; // reserved WORD wExtraBytes ; // reserved } TRAJECTORYHEADER ; NOTE: the satellite tracking start time is a hardware operating start time to follow satellite. typedef struct { // ephemeris at satellite tracking start time double time ; // Epoch time (yyddd.ddddddddd)...

Еще в разделе: (Показать все результаты (>34) - smis.iki.rssi.ru/ )

• Document Title

... It addresses: · · · · · · general description of document contents the macro structure of each document what parts, if any, are normative file formats for electronic publishing maintenance methodology (listed by section of the document) inter-document dependencies. ... Message Inf ormation Model a) General Introduction Maintenance method: formatted section. b) Graphical Representation Maintenance method: structured section. c) Literary Representation Maintenance method: structured section. ...

Еще в разделе: (Показать все результаты (>627) - www.cplire.ru/ )

• DataFax Wizard
• GOVERNMENT OPEN SYSTEMS INTERCONNECTION PROFILE (GOSIP)
• Open System Handbook: A Guide to Building Open Systems

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Description of Information . ... This class contains information on: . ... Annual audited accounts тАУ Management Commentary . ... Annual Report . ... Other information in this class can be obtained by writing to The Administrator, Armagh Observatory, College Hill, Armagh, BT61 9DG, e-mail: administrator arm.ac.uk . ... Other information in this class can be obtained by writing to The Administrator at the address given above. ...

Еще в разделе: (Показать все результаты (>5661) - star.arm.ac.uk/ )

• C.J. Butler, Research Astronomer
• Homepage of "Jorick Vink"
• IAJ: News Views

Main . ... About meteorites . ... What to do if you found a meteorite! ... About the laboratory . ... You may have a question: what to do if you found a stone which looks like meteorite. ... According to the Meteorite Nomenclature Committee, in order for a meteorite to be officially registered in the International Meteorite Catalog, 20% by weight of the main mass of the identification sample must be contributed to a qualified scientific organization. ... The Staff of the Laboratory of Meteoritics. ...

Еще в разделе: (Показать все результаты (>116) - www.meteorites.ru/ )

Frob enius endomorphisms of linear spaces Alexander E. Guterman My research interests are in ring theory, linear algebra and combinatorics. In particular, I investigate transformations on matrices over different algebraic structures, preserving some matrix properties, sets or invariants. ... I was investigating monotone matrix transformations and developed method of matrix deformations and chain method in order to classify monotone linear and additive transformations on matrices. ...

Еще в разделе: (Показать все результаты (>1302) - www.mccme.ru/ )

• Conference Zeta functions
• Yu. Burman: Publications
• Labo J.-V.Poncelet: noeuds et tresses