M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

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• Astronomy Plus CCD Images of Galaxies
• Low Surface Brightness Galaxy Gallery

Saturation is a common problem for narrow band filter images of galaxy nuclei. Often the surface brightness of the emission line is estimated from ground-based images with 1" resolution; sometimes line fluxes are quoted for apertures several arcseconds in radius. However, at HST resolution, much of this flux may occur in a single unresolved spot at the galaxy nucleus, thus leading to saturated images. ... Voice: (410) 338-1082 . ...

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• Simulation of a Distant Cluster of Normal Galaxies
• Starburst and Galaxy evolution
• THE KINNEY-CALZETTI SPECTRAL ATLAS OF GALAXIES

... Circinus is a nearby spiral galaxy only 4 degrees below the Galactic plane. ... Jones et al. (1996, in prep.) and Koribalski Whiteoak (1996) only recently mapped Circinus with several configurations of the ATCA; a few preliminary results are presented here. ... The elongated central disk (length about 5 arcmin) indicates a bar, and the central `hole' is caused by HI absorption against the bright central region of Circinus. ... Figure 3 : Halpha emission from the nuclear region of the Circinus galaxy...

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• News Results
• A new twist to polar rings
• Science with NIFS, Australia's First Gemini Instrument

... A radio galaxy is a galaxy that emits an unusually big amount of energy at radio wavelengths. ... Inside of each galaxy with an active nucleus (radio galaxies are among them) there must be a system of a "central machine" responsible for the colossal amount of the emitted energy from radio to gamma ranges. ... Sometimes a radio source in an active galaxy may flare again if the needed conditions appear (a new portion of matter would fall into the furnace of the "central machine"). ...

Еще в разделе: (Показать все результаты (>1367) - mavr.sao.ru/ )

• SAO RAS home page
• Galaxy sector, archive 1996
• Measurement of the dark halo shape in polar ring galaxies

... The formation of the disks of disk galaxies remains poorly understood. ... Many disk galaxies have only the thin disk component, with no bulge or significant thick disk. ... Almost all disk galaxies have an exponential radial surface brightness distribution. The reason for this exponential form is not known; nor is it known when the exponential form is established. ... We would compare low redshift galaxies observed in the I band with galaxies at z =0.5 in the J band and at z =1 in the H band. ...

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• COALA - Computational Astrophysics Laboratory
• Dark Matter in Spiral Galaxies
• GSAOI Dwarf Galaxies Science Page

The Library of Medium Resolution Spectra of Galaxies . HyperLeda home | Documentation | ... We have assembled in the frame of the HyperLeda FITS archive a Library of Medium Resolution Spectra of Galaxies. ... Spiral galaxies . ... 1998A .. ... Early-type galaxies . ... 131.. ... 1997A .. ... L98031HP1 Note: The observations of early-type galaxies from Jan. ... This library is supplemented with more recent spectra also taken with the CARELEC spectrograph, but with a EEV CCD 696x2048. ...

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• HyperLEDA documentation: Spectrophotometric resources
• A VLA Survey of Rich Clusters of Galaxies I.
• A 20 cm VLA survey of Abell clusters of galaxies

... О Далекой Галактике . ... Теперь в Далекой Галактике вы всегда можете увидеть свежие фотографии Солнца. ... Форум . Форум "Далекой Галактики" - прекрасное место для общения всех астрономов. ... Новости из космоса . ... Подписаться на новости Далекой Галактики Вы можете здесь: . ... Новости из Далекой Галактики - популярно об Астрономии . ... Если вы хотите выразить свое мнение о сайте "Далекая Галактика", или просто почитать мнения других посетителей - пожалуйста, заходите в Гостевую книгу . ...

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. Back to A.Zasov's homepage.

Еще в разделе: (Показать все результаты (>3) - neptun.sai.msu.su/ )

... Instrument Status . Science Verification . ... CRIRES . ... SV observer shall submit their proposals using the Science Verification proposal template Proposers are asked to provide at least a short summary of the science goal, coordinates and magnitudes of GS and science target, a finding chart , the observing wavelength ID, as specified in appendix A of the UM and DIT, NDIT settings of science detectors as computed with the exposure time calculator (see below). ... with a 0.2 arcsec slit. ...

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• ESO - Galaxies2015
• ESO - Dissecting Galaxies Near and Far
• ESO - Discs in Galaxies

... Team . ... The main goal of observations of GRB host galaxies is accumulation of statistics of their spectroscopic and photometric properties. ... The Hubble diagram for 22 GRB host galaxies with known magnitudes and redshifts (GRB 970228, GRB 970508, GRB 970828, GRB 971214, GRB 980613, GRB 980703, GRB 990123, GRB 990510, GRB 990712, GRB 9912008, GRB 991216, GRB 000131, GRB 000210, GRB 000301C, GRB 000418, GRB 000911, GRB 000926, GRB 001109, GRB 010222, GRB 010921, GRB 011121 and GRB011211). ... 600...

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• SCORPIO: Fabry-Perot Interferometer
• Laboratory of spectroscopy and photometry of extragalactic objects : Vortex
• Search for distant radio galaxies in SAO

... We have started a programme of observations of nearby starburst and AGN galaxies with MICHELLE, with the aim of investigating the spatial extent of "Unidentified Infrared Bands (UIB)" emission in these galaxies, and in particular relating these to multi-frequency matched resolution radio maps. ... The spatially integrated MICHELLE spectrum of NGC 7469 in the 8 - 11.5µm range shows an equivalent width of 11.3µm UIB feature which is much smaller then measured by ISO. ...

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• http://www.mrao.cam.ac.uk/~krause/mk.nam-2005.pdf
• http://www.mrao.cam.ac.uk/projects/skads/lofar/talks/magnetic.pdf
• http://www.mrao.cam.ac.uk/~bn204/phd_era/publications/kiel-proceedings.pdf

Astronomy Picture of the Day . ... 20.01.1999 . ... Credit Copyright: WFI Team, ESO , MPI-A , OAC Explanation: A camera with over 67 million pixels (digital picture elements) was used to record this stunning image of spiral galaxy NGC 253 . ... NGC 253, an Sc type spiral , is about 8 million light-years away in the southern constellation Sculptor. ... Publications with keywords: spiral galaxy - NGC 253 . Publications with words: spiral galaxy - NGC 253 . ... Spiral Galaxy NGC 5033 . ...