... Sun images . ... Sun flares . ... Active areas . April : 2016 . ... The following regions with sunspots can be now observed on the Sun's surface . Group number . ... Group length (in degrees) . ... Coordinates and other characteristics of active regions are issued for April 09, 2016 00:31 UT The following H-alpha plages without spots can be currently observed on the Sun's surface . ... Coordinates and other characteristics of active regions are issued for April 09, 2016 00:31 UT . ...

Еще в разделе: (Показать все результаты (>10215) - www.tesis.lebedev.ru/ )

• Sunspots and active regions April 10, 2012
• Sunspots and active regions April 01, 2012
• Sunspots and active regions April 10, 2006

... Catalog . Publications . ... Koposov, S., Glushkova, E., Zolotukhin, I. 2008: Automated search for Galactic star clusters in large multiband surveys. ... BibTeX entry ] . ... Glushkova, E.V., Zabolotskikh, M.V., Koposov, S.E., Spiridonova, O.I, Vlasyuk, V.V., Rastorguev, A. S. 2010: Photometry of the poorly studied galactic open star clusters King 13, King 18, King 19, King 20, NGC 136, and NGC 7245 , Astronomy Letters, 36, 75 . ...

Еще в разделе: (Показать все результаты (>222) - ocl.sai.msu.ru/ )

• SAI Open Star Clusters (SAI OCL) Catalog

... STScI-PRC95-45a CRUCIBLE OF CREATION: PANORAMIC HUBBLE MOSAIC ZOOMS IN ON MAELSTROM OF STAR BIRTH This spectacular color panorama of the center the Orion nebula is one of the largest pictures ever assembled from individual images taken with NASA's Hubble Space Telescope. ... Though this 2.5 light-years wide view is still a small portion of the entire nebula, it includes almost all of the light from the bright glowing clouds of gas and a star cluster associated with the nebula. ...

Еще в разделе: (Показать все результаты (>2645) - www.naic.edu/ )

• Arecibo Observatory Publications
• The Pleiades
• Publications

... This image shows a 7th magnitude star cluster, it's reflection nebula, an extended diffuse nebula and Barnard Dark Nebulae. The bright star at the top is omicron Persei (Atik). The cluster next to Atik is a star forming region with as many as 300 stars ranging from the brightest at B5 to low mass brown dwarfs. ... The obscuring dark areas are the Barnard Dark Nebulae 1 through 4. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>66528) - www.atmob.org/ )

... 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. ...

Еще в разделе: (Показать все результаты (>63) - space.univ.kiev.ua/ )

Title: A New Model of the Gravitational Lens 0957+561 and a Limit on the Hubble Constant . Authors: Norman A. Grogin , Ramesh Narayan (Harvard Univ.) ... Title: ROSAT/PSPC observation of the distant cluster CL0939+472 . ... Title: Interaction in the Bimodal Galaxy Cluster A3528 . ... Title: Cosmological Implications of Galaxy Cluster Evolution . ... Title: Galaxy Cluster Virial Masses and Omega . ... Matches 201 to 222 from a total of 222 matches for the search pattern galaxy cluster . ...

Еще в разделе: (Показать все результаты (>39) - sed.sao.ru/ )

• astro-ph authors/title/abstract search for 'galaxy merging' all years
• astro-ph authors/title/abstract search for 'galaxy cluster' (skipped 100) all

IC 348 1 IC 348 IC 348 Hubble image of IC 348 and its surroundings.[ ... References External links · Amateur photography ( http ://www.photonhunter.at/IC348.html) Article Sources and Contributors 2 Article Sources and Contributors IC 348 Source: http ://en.wikipedia.org/w/index.php?oldid=549545123 Contributors : Jmencisom, PatrickHochleitner, RJHall Image Sources , Licenses and Contributors File:Hubble image of LRLL 54361 and its surroundings.tif Source: ...

Еще в разделе: (Показать все результаты (>244) - www.astro.louisville.edu/ )

. The seminar is supported by the grant of Federal Programm "Integration" . annotation of talk . Yu.N.Efremov "GRBs and triggered star formation" . Evidences are presented that giant arcs of young stars and clusters are formed in the gas swepted-up by GRBs near their centres. Multiple arcs suggested that the source of GRBs progenitors is in the same region, this must be old massive cluster. The candidate cluster for the arcs in the LMC is suggested.

Еще в разделе: (Показать все результаты (>631) - xray.sai.msu.ru/ )

• Introduction
• Massive X-ray Binaries
• ADS Abstract Service Results

... D. J. Burke and J. Patrick Henry . The Astrophysical Journal, submitted. ... S. Brough, W. J. Couch, C. A. Collins, T. Jarrett, D. J. Burke , R. G. Mann . ... D. A. Wake, C. A. Collins, R. C. Nichol, L. R. Jones, D. J. Burke . ... R. Sadat, A. Blanchard, S. C. Vauclair, D. H. Lumb, J. Bartlett, A. K. Romer, J.-P. Bernard, M. Boer, P. Marty, J. Nevalainen, D. J. Burke , C. A. Collins, R. C. Nichol, . ... S. Majerowicz, D. M. Neumann, A. K. Romer, R. C. Nichol, D. J. Burke , C. A. Collins . ...

Еще в разделе: (Показать все результаты (>2258) - hea-www.harvard.edu/ )

• SAO Summer Intern Program Projects, 2009
• SAO Summer Intern Program Projects, 2004
• The AstroStat Slog massive data

... We report on our ongoing project ``Infrared Study of HII Regions Associated with Small Clouds.' ... These IR data, combined with optical imaging (which will be obtained from the IAC-80 telescope), IRAS survey maps, and existing CO observations of the associated clouds, will allow us to undertake a detailed investigation of the gas-to-dust mass ratio, initial mass function and the star-formation efficiency in these complexes. ... CHECKPSF: check the PSF (Point Spread Function) model, . ...

Еще в разделе: (Показать все результаты (>1439) - www.adass.org/ )

• ADASS 2003 Conference Proceedings
• IDL-based Database of Solar Active Regions
• Clustering Analysis Algorithms and Their Applications to Digital POSS-II

... Comet Animation . ... Comet structures are diverse and very dynamic, but they all develop a surrounding cloud of diffuse material, called a coma, that usually grows in size and brightness as the comet approaches the Sun. ... As comets approach the Sun they develop enormous tails of luminous material that extend for millions of kilometers from the head, away from the Sun. ... The evaporated molecules boil off and carry small solid particles with them, forming the comet's coma of gas and dust. ...

Еще в разделе: (Показать все результаты (>862) - www.iki.rssi.ru/ )

• Campaign 2, April 2000 (continue)
• Pluto and Charon
• Uranus' Moon Umbriel

... Dnepr launch record 17 August 2011. ... Baikonur Cosmodrome Yasny launch base Downloads . ... Yasny launch base is located in Orenburg Region, Russia. ... Admin & Hotel Complex including hotels, dining facilities and office premises; . Assembly, Integration and Test Building (AITB) incorporating clean room facilities and fueling station; . ... Yasny launch base AITB is divided into four main areas: Clean room 1 (CR1), Clean room 2 (CR2), Fueling Station and Offloading & Storage Area. ...

Еще в разделе: (Показать все результаты (>95) - www.kosmotras.ru/ )

• Dnepr Cluster Mission 2013
• Dnepr Cluster Mission 2014
• Founder of ISC Kosmotras - Dr. Vladimir A. Andreev

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Brief History of Rocket and Space Technology . ... News . ... A grand meeting of the Corporation's Scientific and Technical Council was held at S.P. Korolev Rocket and Space Corporation Energia to mark the 50th anniversary of the first manned flight into space carried out by our compatriot Yuri Gagarin. ... Contribution of RSC Energia to the Russian Rocket-Space Technology . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

Еще в разделе: (Показать все результаты (>2793) - www.energia.ru/ )

• OFFICIAL PRESS RELEASE - S.P. KOROLEV ROCKET & SPACE CORPORATION ENERGIA

... The survey uses HARP, a new submillimetre heterodyne array at the James Clerk Maxwell Telescope (JCMT), to map the J = 3 - 2 rotational transitions of CO and its isotopologues 13CO and C18O across 630 sq. arcmin of the Perseus molecular cloud, in four regions: NGC1333, IC348, L1448 and L1455. ... A new catalogue of 850 micron SCUBA clumps is identified using two automated algorithms, clfind and GaussClumps. ... These data are one of the largest surveys of molecular outflows ever undertaken. ...

Еще в разделе: (Показать все результаты (>2257) - www.mrao.cam.ac.uk/ )

• Astrophysics Group AMI Publications
• Emily Curtis
• Astrophysics Group AMI Science

... Moscow, Russia . ... March-October 2000 . ... Gusev A.S. Multicolor CCD Photometry of Six Lenticular and Spiral Galaxies. ... Gusev A.S., Park M.-G. Structure and stellar population of ringed barred galaxy NGC 2336 // Astronomy and Astrophysics, 2003, V.410, P.117-129. ... Gusev A.S. Photometric Properties of Bars in Galaxies // Astronomy Reports, 2000, V.44, N9, P.579-591. ... Gusev A.S. BVRI CCD Photometry of Pecular Galaxies NGC 5605 and NGC 5665 // Astronomy Reports, 2000, V.44, N9, P.569-578. ...

Еще в разделе: (Показать все результаты (>357) - lnfm1.sai.msu.ru/ )

• Семинар по звездной астрономии
• IDL programs
• Marat Abubekerov - publications list

Investigation of the XRT XPSF Wings Michael Smith, ESAC EPIC Cal Ops Meeting, ESAC, 9-10 April 2015 Post SAS 14.0 CCFs Bright on-axis source Piled-up Annular extraction region Document title | Author Name | Place | Data doc | Programme | Pag. 2 XRT3_XPSF_0016.CCF -> XRT3_XPSF_0014.CCF Bright on-axis source Piled-up Annular extraction region Document title | ... XRT_XPSF_0014.CCF XRT_XPSF_0016.CCF 10'' Document title | ... Document title | ...

Еще в разделе: (Показать все результаты (>4610) - xmm.vilspa.esa.es/ )

• The contour method of calculating source region shape
• Parameters

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 (>30) - www.sai.msu.ru/ )

... astro-ph . ... We present the goals and preliminary results of an unbiased, near-infrared, narrow-band imaging survey of the First Galactic Quadrant (10deg<l<65deg ; -1.3deg<b<+1.3deg). ... We publish 16 Doppler imaging temperature maps for the years 1994-2002 of the active RS CVn star II Peg. ... Through Doppler imaging we want to study the spot evolution of the star and in particular compare this with previous results showing a cyclic spot behaviour and persistent active longitudes. ...

Еще в разделе: (Показать все результаты (>6652) - vo.astronet.ru/ )

Regions designation | Regions models | ASCII files description . The real time visibility of the IB_TAIL relative to the Evpatoria and Panska Ves . ... The real time regions passing . ... The IB_TAIL geocentric distance as a function of the Moscow time (MT = UT + 3h) (Plot) . Geomagnetic local time in the IB_TAIL position as a function of the MT (Plot) . The IB_TAIL orbital data ASCII files . Dated 21 February, 2000 . ... INTERBALL mission  ...

Еще в разделе: (Показать все результаты (>1337) - www.cosmos.ru/ )

• INTERBALL AURORAL PROBE April 1998
• INTERBALL IB_TAIL April 1999 during operation scheduling
• IB_MAG5 April 2000 during operations scheduling

... 333, P L71-L74 (1998). Article in PDF (240 KB) | ... 333, P L75-L78 (1998). ... 333, P L79-L82 (1998). ... 333, P L83-L86 (1998). ... 333, P L87-L90 (1998). ... 333, P L91-L94 (1998). ... 333, P 767-778 (1998). ... 333, P 779-789 (1998). ... 333, P 790-794 (1998). ... 333, P 795-802 (1998). ... 333, P 803-808 (1998). ... 333, P 809-812 (1998). ... 333, P 813-826 (1998). ... 333, P 827-840 (1998). ... 333, P 841-863 (1998). ... 333, P 864-876 (1998). ... helpdesk@link.springer.de ...

Еще в разделе: (Показать все результаты (>2851) - crydee.sai.msu.ru/ )

• Springer LINK:A&A-EE: Table of Contents Volume 327 Number 3 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 317 Number 2 (1997)
• Springer LINK:A&A-EE: Table of Contents Volume 331 Number 1 (1998)