. My astronomical research interests center on galaxy structure and evolution. Current topics include: . Polar-ring and interacting galaxies (see also new catalogue ) . Galaxy warps: statistics, properties and origin . Spiral galaxies at z~1: radial and vertical structure of stellar disks, statistics of interactions . Surface photometry and kinematics, dynamical modeling . Observational cosmology . Joomla Counter since Sep 1997

Next: Armagh Planetarium Up: Introduction Previous: Vision Contents . The Armagh Observatory and the Armagh Planetarium are distinctive organizations, part of a single corporate entity ``The Governors of the Armagh Observatory and Planetarium '' described in The Armagh Observatory and Planetarium ( Northern Ireland ) Order 1995, which superseded the original 1791 Act of the Irish Parliament entitled ``An Act for Settling and Preserving a Public ... Armagh Planetarium . ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil DтАЩ†йtranges structures rocheuses sur Mars . ... Pour en savoir plus sur les explorations men†йes par Opportunity, †йcoutez le podcast Opportunity, †зa roule sur Mars , avec Fran†зois Forget, surle site cieletespaceradio.fr . ...

. Composition | Objectives | Capabilities and samples | Request for work | Back to main page . If you have any questions, please contact us: rp@iszf.irk.ru . http://esceir.iszf.irk.ru/lchmen/ris1en.htm . Last modification: 2.06.01.

This is to help you migrate from Mail::Bulkmail 2.x to Mail::Bulkmail 3.x change use Mail::Bulkmail 2.05 to use Mail::Bulkmail 3.03 "/path/to/conf/file"; change $bulk->allow_duplicates(1); to $bulk->Trusting('duplicates' => 1) (should be in the conf file as Trusting @= duplicates) change $bulk->safe_banned(1) to $bulk->Trusting('banned' => 0); (should just not be specified, since it defaults to 0. ... Headers from message (HFM) is no longer supported. ...

... IRAF Multiple Extensions FITS (MEF) Files Interface Nelson Zarate National Optical Astronomy Observatories Tucson, AZ 85719 (zarate@noao.edu) Abstract. ... If there are no values to match then `extver' should be INDEFL. 3.2. mef rdhdr gn (mef,group) Read extension number `group'. ... The header should have been read by now. mefo The output file MEF pointer returned by mef open. 4.2. mef copy extn (mefi, mefo, group) Copy a FITS extension given by its number `group' into an output file. ...

... Наблюдаемые распределения звезд разного возраста и металличности по Z -координате относитеьно Солна: а - молодые ( t 3 млрд. лет) металличные ( [Fe/H] -0.13 ) звезды, б - молодые малометалличные ( [Fe/H]<-0.13 ) звезды, в - старые ( 3 млрд. лет) металличные звезды, г - старые малометалличные звезды. ...

Альтернативный форум . Scientific.ru Все форумы . ... Михалыч - 09.10.2006 13:10 . ИМХО вне формата опроса . ... Fermion Interactions and Mass Generation in the Nilpotent Formalism . ... Keywords: nilpotent, mass gap, baryon, Higgs mechanism, vacuum . ... Strong, weak and electric interactions and the acquisition of nonzero mass by fermions and bosons can all be related to the nilpotent structure. ... Time, 09.10.2006 00:02 . ... ИМХО вне формата опроса Михалыч, 09.10.2006 13:10 . ...

... Exposure Time Calculator (ETC) . ... Microstep (pattern) - a pattern of exposures at positions each shifted by a very small movement (<3 arcsec) from the reference position. ... A microstep pattern can be contained within each position of a jitter pattern. Jitter (pattern) - a pattern of exposures at positions each shifted by a small movement (<30 arcsec) from the reference position. ... Making a tile: Ysteps ; . ... Resulting Exposure time map for a filled tile of 6 pawprints (no jittering). ...

... IKI STRUCTURE . ... Dr. Evgeny Lupian , Earth remote sensing projects support . ... Ilya Chulkov , instrument design and development . ... head - Prof. Dr. Nikolai Erokhin Theoretical and numerical approach to study Earth and space multi scale phenomena, such as tornadoes, plasma waves and Earth-ionosphere-magnetosphere interactions. ... Very Long Base Interferometry Integrated Departments Onboard and Special Instruments R head - Ilya Chulkov Complete cycle of instrument development . ...

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? ...

... GRIN lenses for telecommunication optics applications ? GTC (gradient telecom) lenses. ... GTC lenses are used in different fiber-optic devices: collimators, couplers, isolators and WDM etc . ... 2.Diameter . GTC lenses diameters are 1.0 mm, 1.8 mm, 3.0 mm and 4.0mm. ... 1.0 mm -3.0 mm diam GTC lenses are supplied in 0.22P, 0.23P, 0.25P, 0.27P and 0.29P length. 4.0 mm diam GTC lenses are supplied in 0.11P length. ... GTC . ... 3 scratches with 5mkm max width and 200mkm max length are allowed . ...

... Satellite data ] . SMIS ] . The program controls the data acquisition according to the specified schedule of the sessions. ... The calibration of AVHRR instrument data is performed during acquisition . The program can be started in parallel with the satellite pass visualization, that allows the user to monitor a session and store data only relevant to specific regions in manual selection mode. ... Back to SMIS Home Page . ...

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Star Atlas . ... Astronomy for Kids . ... Is there evidence of Oort-Cloud-like structures around other stars? ... We showed that if the solar system is typical, then Oort-Cloud-like structures should commonly exist around other stars. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

... VLBA+Italy survey (to contact the schedulers) (closed) E.Fomalont and J.Romney: To provide some review of problems happened with fringe search in VSOP project. (closed) M.Popov : To compose a tentative time -table of possible observations , and inform the observatories on the specific time slots that might be requested for fringe search program in October-November. (continued) C. Gwinn: to try to compile FAKERAT software on modern platforms. (closed) GBT and ...

... Tte tables of ionosphere and plasmasphere parameters are contained in a file param.tbl. ... Latitude Longitude Numbers of tables for (degree) (degree) Month Wm=10 Wm=100 Wm= 150 80 30 March 1 - 3 397-399 793-795 80 150 March 4 - 6 400-402 796-798 80 270 March 7 - 9 403-405 799-801 60 30 March 10 - 12 406-408 802-804 60 150 March 13 - 15 409-411 805-807 60 270 March 16 - 18 412-414 808-810 40 30 March 19 - 21 415-417 811-813 40 150 March 22 - 24 418-420 814-816 40 270 ...

Structure of the supersmall satellites . Scientific equipment . Supersmall satellite "Universitetskiy" is manufactured by Production Corporation "Polyot" (Omsk, Russia) in the interests of Lomonosov Moscow State University. Supersmall satellite "Kompas-2" is a pilot project of multi-satellite system which is intended for prediction and motnitoring of natural and technologenical disasters. ... Composition of the scientific equipment of the "Universitetskiy" satellite. ...

... At present, SDSS (ugriz), UKIRT WFCAM (YJHK), ; Johnson-Cousins (UBVRcIc), and 2MASS (J2H2Ks2) ; are supported ; redshift - redfshift of a galaxy ( floating point) ; colour_name - colour identification (string) ; colour_value - value of colour in magnitudes ( floating point) ; should be in the AB mags for ugrizYJHK ; and in Vega mags for Johnson-Cousins/2MASS colours ; ; RETURN VALUE: K-correction in the specified filter for given redshift ; and ...

M87 Gas Disk and Optical Jet (STSci) . SEDS Messier Catalogue M87 Page (U. Arizona) . Black Hole and Jet in M87 (NASA/GSFC) . ... The large scale radio structure is shown in the 3CRR Atlas . Richard White's Virgo Cluster page has optical and X-ray images of the large-scale environment of M87 . ... HST Observes Distant Radio Galaxies (STScI) . HST Finds a Black Hole in NGC4261 (STScI) . HST finds a Bare Black Hole Pouring out Light in NGC6251 . ... Alan Bridle's Home Page . ...

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