... The Co­Addition Technique Applied to Images of Galaxy Cores W. W. Zeilinger Institut f˜ur Astronomie, University of Vienna, T˜urkenschanzstraúe 17, A­1180 Wien, Austria P. Crane, P. GrosbÜl and A. Renzini European Southern Observatory, Karl­Schwarzschild Straúe 2, D­85748 Garching, Germany Abstract. ... One may therefore take full advantage of the high resolution FOC images by co­adding them with (high signal­to­noise) ground­ based data. ... References Crane, P. et al. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>195) - www.stecf.org/ )

• HST-NICMOS Observations of Galactic Bulges: Red Nuclei in Nearby Galaxies
• The Formation and Evolution of LMC Rich Star Clusters: NGC 1818
• Space Telescope-European Coordinating Facility

N NGC N Ñîçâ. ... C-1 NGC 188 Cep OC Open cluster 00h 44.4m +85 20' 8.1 14 C-2 NGC 40 Cep PN Planetary nebula 00h 13.0m +72 32' 12.4 0.6 C-3 NGC 4236 Dra SG Spiral galaxy 12h 16.7m +69 28' 9.7 19 x 7 C-4 NGC 7023 Cep BN Bright nebula 21h 01.8m +68 12' -- 18 x 18 Refl. nebula C-5 IC 342 Cam SG Spiral galaxy 03h 46.8m +68 06' 9.2 18 x 17 C-6 NGC 6543 Dra PN Planetary nebula 17h 58.6m +66 38' 8.1 5.8 Cat's Eye Neb. ... C-103 NGC 2070 Dor BN Bright nebula 05h 38.7m -69 06' -- 40 x 25 Tarantula Neb. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>200) - edu.zelenogorsk.ru/ )

• http://edu.zelenogorsk.ru/astron/keyadcg.txt
• Deep sky objects 1
• Ìåññüå 98_99_100

... ADC_Keywords: Galaxy catalogs ; Nonstellar objects Description: NGC 2000.0 is a modern compilation of the New General Catalogue of Nebulae and Clusters of Stars (NGC), the Index Catalogue (IC), and the Second Index Catalogue compiled by J. L. E. Dreyer (1888, 1895, 1908). ... The order of the new catalog is strictly by right ascension, the NGC and IC objects being merged into one machine-readable file. ... The book also contains a table of right ascensions for NGC and IC objects. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>35) - vega.inp.nsk.su/ )

Astronomy Discussion Forums . Forums: . Atm ž Astrophotography ž Blackholes ž Blackholes2 ž CCD ž Celestron ž Domes ž Education . ... Discussion Forums . ... Brightest Northern Hemisphere Galaxy . Forum List | ... Post Message | ... In which constellation would I find the brightest galaxy in the northern hemisphere? ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>558) - www.astronomy.net/ )

• The Astronomy Shop - Cards - by Astronomy Net
• Astronomy articles, forums, listings, and other resources about Astronomy.
• The Astronomy Shop - Posters - by Astronomy Net

... The study of the Large-scale structure of the Universe and measurements of the Dark Energy equation of state; The exploration of the growth and cosmological evolution of supermassive Black holes in the Universe. ... In course of the all sky survey SRG will discover about 100 000 galaxy clusters and 3 million AGNs. Galaxy clusters are the largest gravitationally bounded objects in the Universe and are best explored through the study of X-ray emission from the hot intergalactic gas. ... 2016 IKI RAN ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>776) - hea.iki.rssi.ru/ )

• High Energy Astrophysics Department at IKI RAN
• INTEGRAL 9-year Galactic Survey
• Second Spectrum-RG/eROSITA Conference

... Courtesy of NASA/ESA Observation data (J2000 epoch) Constellation Right ascension Declination Redshift Distance Type Serpens Caput 15h 17m 14.4s[] +21° 35 08[] 12,740±50 km/s[][1] 600±30 Mly (183±8 Mpc)[1] SA0(r) [citation needed ] [a] Apparent dimensions (V) 0.28 â 0.28[] Apparent magnitude (V) 16.0[] Notable features Ring galaxy Other designations PGC 54559,[] PRC D-51[] See also: Galaxy, List of galaxies Hoag's Object is a non-typical galaxy of the type known as a ring galaxy. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>312) - www.astro.louisville.edu/ )

Abstract -- Calculations are performed for the circular polarization of maser radiation from a turbulent, Keplerian disk that is intended to represent the sub-parsec disk at the nucleus of the galaxy NGC4258. ... This turbulence, along with the Keplerian velocity gradients and the blending of the three hyperfine components to form the 6 16 --5 32 masing transition of water, are key ingredients in determining the appearance of the polarized spectra that are calculated. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>48) - www.inasan.rssi.ru/ )

• Publications of Dmitri Wiebe
• Home page of Dmitri Wiebe
• Project: PAHs

... Visible Distribution of Galaxies. ... Features of Elliptical, Lens-Shaped, Spiral and Irregular Galaxies. Galaxies with Bar. ... Distribution of Surface Brightness of Surface and Spiral Galaxies. ... Color Characteristics of Galaxies. ... Methods of Galaxies' Mass Determination. ... Hidden Mass of Spiral Galaxies. ... Features of Dark Matter Distribution in E and SO Galaxies. ... The Whole Number of Galaxies and Their Density by the Results of Observation on the 'Hubble' Space Telescope. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>50) - space.univ.kiev.ua/ )

• Stellar Astronomy
• Publications of Astronomy and Space Physics Department

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... News . Science news . ... August 7, 2015 "Rosetta" found a "solar shield" in the tail of Churyumov-Gerasimenko comet . ... August 7, 2015 Astronomers saw how lithium was born during new stellar flares . ... June 1, 2015 Astronomers found "vampire" planet in Andromeda constellation . June 1, 2015 Russian astronomers found "nano" black holes in distant galaxies . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>1430) - www.energia.ru/ )

• S.P. Korolev RSC Energia - News

... We have compiled the Catalogue of extragalactic supernovae using the GCVS card catalogue. ... Doubtful (?), or rejected (-) SN 8 A1 --- RemFlag [*] The '*' indicates a remark in sn_rem.dat 10- 19 A10 --- Gal Parent galaxy designation 21- 22 I2 h RAh Right Ascension 1950 of Parent galaxy 23- 24 I2 min RAm Right Ascension 1950 (minutes) 25- 28 F4.1 s RAs Right Ascension 1950 (seconds) 29 A1 --- DE- Declination 1950 (sign) 30- 31 I2 deg DEd Declination 1950 of Parent ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>95) - sai.msu.ru/ )

• http://www.sai.msu.su/gcvs/gcvs/v/readme
• http://www.sai.msu.su/gcvs/gcvs/v/v.txt
• GCVS Research Group: Recent publications

... Data Analysis SAS News What is SAS? ... Archive, Pipeline & Catalogues XMM-Newton Science Archive Pipeline Processing System Observation Data Status Time Correlation Fix Serendipitous Source Catalogue OM Serendipitous Source Catalogue Slew Survey Catalogue Latest Slew Results Browsing Interface for RGS Data Live Radiation Monitor Plots Radiation Monitor Files . ... About XMM-Newton Image Gallery XMM-Newton Technical Details XMM-Newton SOC Overview XMM-Newton 10th Anniversary . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>2637) - xmm.vilspa.esa.es/ )

• EPIC Background

... Home Gallery Astrophotography Deep Sky Images by Joe DiNapoli . ... Deep Sky Images by Joe DiNapoli . ... Deep Sky Gallery by Ed Fox . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>620) - www.aaa.org/ )

• Stanley Fertig Gallery ? Amateur Astronomers Association of New York
• Astro-Imaging ? Amateur Astronomers Association of New York
• Lecture Series 2015-2016 ? Amateur Astronomers Association of New York

... Our Sun is part of a huge wheel-shaped collection of stars. ... Astronomers have long suspected it was a very massive black hole, and that every galaxy had such a central mass, created early in the history of the universe. ... However, unless that object happens to be headed directly at the black hole (a relatively small target) it will just swing around and fly away again, like a comet making a pass at the Sun. The velocity acquired in falling towards the black hole also helps it escape. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>853) - www.cosmos.ru/ )

• Chronology of Magnetospheric Exploration
• Cosmic Rays
• The Brightest Moon

A team of U.S. and German astrophysicists have made the first ever detection of X-rays coming from a comet. ... Following the initial detection, the team reported repeated X-ray emissions from the comet over the next 24 hours. ... One preliminary theory is that X-ray emission from the Sun was absorbed by a cloud of gaseous water molecules surrounding the nucleus of the comet, and then were re-emitted by the molecules in a process physicists call "fluorescence." ... Comets . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>725) - www.iki.rssi.ru/ )

• The Acceleration of the Aurora
• Uranus' Moon Umbriel
• Jupiter's Moon Ganymede

... INSTRUMENT: SurveyCam FILTERS: Stromgren uvby, 2" square COMMENTS: remote observations are expected BRIEF SCIENCE JUSTIFICATION: Last decade numerous faint structures at the periphery of regular galaxies, as arcs, tails, or streams, have been discovered (see e.g. Martinez-Delgado et al., ... The broad-band photometry is used for observing the faint structures, but it does not allow to break the age-metallicity degeneracy efficiently. ... The standard Stromgren set is available at APO. ... 2014). ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>450) - www.apo.nmsu.edu/ )

• http://www.apo.nmsu.edu/Telescopes/ARCSAT/ObsSchedules/arcsat_apr2016/AS06.html
• http://www.apo.nmsu.edu/Telescopes/ARCSAT/ObsSchedules/arcsat_jan2016/AS06.html
• http://www.apo.nmsu.edu/Telescopes/ARCSAT/ObsSchedules/arcsat_jan2016/AS01.html

... Àñòðîôîðóì - àñòðîíîìè÷åñêèé ïîðòàë ? ... Àñòðîíîìè÷åñêèå íàáëþäåíèÿ (Ìîäåðàòîðû: LeMay , Àëåêñàíäð Ðåïíîé , Ãðóäöûí Àëåêñåé ) ? Î âèçóàëüíûõ íàáëþäåíèÿõ . ... Îòâåò #60 : 26.08.2005 [12:11:09] ? ... Ñîãëàñíî ïîñëåäíåé ðåäàêöèè NGC äëÿ ýòîé ãàëàêòèêè: . B Magnitude: 12.9 . ... ïðè âèçóàëüíûõ íàáëþäåíèÿõ îðèåíòèðóåìñÿ íà ïîñëåäíåå ÷èñëî (âèçóàëüíàÿ çâ. âåëè÷èíà), ïðè ôîòîãðàôè÷åñêèõ (÷/á) - íà ïåðâîå (çâ. âåë. â ãîëóáûõ ëó÷àõ). ... Galaxy . ... NGC 7600 . ... NGC 7600 MCG -1-59- 19 . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>1163) - www.astronomy.ru/ )

• Galaxy Superstore òîæå õî÷åò çàðàáîòàòü íà Ðàäèîïîñëàíèÿõ - Âñåëåííàÿ, æèçíü,
• Ñîôò ïî îïòèìèçàöèè íàáëþäåíèé - Àñòðîíîìèÿ è êîìïüþòåðû

... Scientists from G. I. Budker Institute of Nuclear Physics- Syberian Branch of the Russian Academy of Science, Novosibirsk State University, Novosibirsk State Technical University, Samara State Aerospace University (SSAU) and Image Processing Systems Institute (IPSI) of the Russian Academy of Science, became the first people in the world obtained terahertz non-diffractive twisted Bessel beams and used them for the first time the formation of surface electromagnetic waves on the metal surface. ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>1526) - www.ssau.ru/ )

THE THING As I was walking down the beach one bright and sunny day I came across a great big box a-floating in the bay I pulled it in and opened it up and much to my surprise I discovered a ! ... I turned around and got right out, running for my life But then I took it home with me and showed it to my wife This is what she hollered at me when I walked in the door Get out of here with that ! ... He said he'd take most any old thing, he was a desperate man, But when I showed him my ! ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>3133) - crydee.sai.msu.ru/ )

• Springer LINK:A&A-EE: Table of Contents Volume 329 Number 2 (1998)
• Springer LINK:A&A-EE: Table of Contents Volume 331 Number 2 (1998)
• Springer LINK:A&A-EE: Table of Contents Volume 318 Number 2 (1997)

... ß ïîïûòàëñÿ âûäåëèòü ñàìûå èíòåðåñíûå ñþæåòû, â îñíîâíîì ñâÿçàííûå ñ íàáëþäàòåëüíîé àñòðîíîìèåé è ïîÿâèâøèåñÿ â Àðõèâå ïðåïðèíòîâ â 2006 ã. Áîëüøèíñòâî èç ýòèõ ðàáîò îïèñûâàëèñü â ìîèõ îáçîðàõ è áûëî âêëþ÷åíî â ÷èñëî "ëó÷øèõ èç ëó÷øèõ" . ... Íåïîïàäàíèå â ñïèñîê êàêèõ-òî âàæíûõ ðàáîò ñâÿçàíî â îñíîâíîì ñ òåì, ÷òî "íà ëåòó" òðóäíî îïðåäåëèòü âàæíîñòü ñòàòüè âíå ñâîåé îáëàñòè èíòåðåñîâ, êðîìå òîãî ýòîò ãîä âûäàëñÿ äëÿ ìåíÿ íåïðîñòûì.. ... Authors: Jason W.T. Hessels et al. Ñòàòüÿ â Îáçîðàõ . ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>998) - www.scientific.ru/ )

• Êîñìè÷åñêèé òåëåñêîï "Õàááë". Ñíèìêè 2001 ãîäà.
• Îáçîðû ïðåïðèíòîâ astro-ph

... Head of the Department of Emission-line Stars and Galaxies of SAI MSU . ... Structure and kinematics of galaxies . ... Strasburg Database . Hubble Telescope Archive . ... CFHT Archive . ... Chinese evolutionary synthesis Yunnan . Korean evolutionary synthesis Yonsei . Evolutionary synthesis database BaSTI . ... Electronic Journal "New Astronomy" . Electronic Astrophysical Journal . Electronic Astronomical Journal . ... Questions and comments send to Olga Sil'chenko olga@sai.msu.su ...

Åùå â ðàçäåëå: (Ïîêàçàòü âñå ðåçóëüòàòû (>51) - sn.sai.msu.ru/ )