... ESO, the European Southern Observatory . ... Weekend Visits to the ALMA OSF . ... Images . ... Star Clusters . ... Stars@ESO . ... The Hubble Space Telescope . ... This is a composite image of the young star HL Tauri and its surroundings using data from ALMA (enlarged in box at upper right) and the NASA/ESA Hubble Space Telescope (rest of the picture). This is the first ALMA image where the image sharpness exceeds that normally attained with Hubble. ... ALMA (ESO/NAOJ/NRAO), ESA/Hubble and NASA . ...

Еще в разделе: (Показать все результаты (>66635) - www.eso.org/ )

• Hubble image of the region around SDP.81
• Hubble image of the region around SDP.81 | ESO

... Star Forming Region Hubble X . ... Hubble Heritage Team , NASA Explanation: In nearby galaxy NGC 6822, this glowing emission nebula complex surrounds bright, massive, newborn stars. ... Cataloged as Hubble-X , many skygazers find the appearance of this extragalactic star forming region reminiscent of the most famous stellar nursery in our own galaxy, the Orion Nebula . ... Publications with keywords: nebula - star formation - hubble-x - NGC 6822 . ... A Galactic Star Forming Region in Infrared . ...

Еще в разделе: (Показать все результаты (>105281) - www.astronet.ru/ )

• Астронет > Star Forming Region Hubble X
• Cluster and Starforming Region Westerlund 2
• Star Forming Region LH 95

... 2001 February 16 . Star Forming Region Hubble-X . ... Cataloged as Hubble-X , many skygazers find the appearance of this extragalactic star forming region reminiscent of the most famous stellar nursery in our own galaxy, the Orion Nebula . Hubble-X is intrinsically much brighter than Orion though, and at a distance of 1.6 million light-years it is about 1,000 times farther away. Hubble-X is also about 100 light-years across compared to 10 light-years for the Orion Nebula. ... About APOD | ...

Еще в разделе: (Показать все результаты (>4246) - www.sai.msu.su/ )

• APOD: 2015 April 25 - Cluster and Starforming Region Westerlund 2
• APOD: 2008 March 12 - Star Forming Region LH 95
• APOD: 2001 December 25 - Star Forming Region Hubble V

... HST . ... Data . ... HST Overview . ... Regions with relatively low sensitivity will be multiplied by a large number in the calibration process, and so noise in these regions will also be amplified. ... Thus if the incorrect dark subtraction is made then residual dark signal can remain, making this region look "higher" (or lower) than the rest. Making a correct dark subtraction will remove this positive bias, but the noise of course will still be higher due to the lower sensitivity in this region. ...

Еще в разделе: (Показать все результаты (>14557) - www.stsci.edu/ )

• Spitzer Analysis of H II Region Complexes in the Magellanic Clouds: Determining
• WFPC2 Bright Star Avoidance Regions
• Quasar Spectral Features at Intermediate Redshift

... October 21, 1997 This Hubble Space Telescope image provides a detailed look at a brilliant "fireworks show" at the center of a collision between two galaxies. ... The respective cores of the twin galaxies are the orange blobs, left and right of image center, crisscrossed by filaments of dark dust. A wide band of chaotic dust, called the overlap region, stretches between the cores of the two galaxies. ...

Еще в разделе: (Показать все результаты (>7173) - www.arcetri.astro.it/ )

• Hubble Detects Long-Sought Comet Population Beyond Neptune
• STScI- PRC99-10: Hubble's Infrared Galaxy Gallery
• Water along the outflow from a young nearby protostar: a Herschel view

The image at left shows the nearby Andromeda galaxy. The rectangular box marks the region probed by NASAтАЩs Hubble Space Telescope (a blend of visible and ultraviolet light). ... The bright area near the center of the image is a grouping of stars nestled around the galaxy's black hole. The blue dots sprinkled throughout the image are ultra-blue stars whose population increases around the crowded hub. The square box shows a close-up view of an area around the core. ...

Еще в разделе: (Показать все результаты (>6704) - www.astronomy.com/ )

• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B1782619C-6102-4D0B-9DCF-FFA5FB5D0C42%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B173F049F-0A36-4C2B-994C-AA74060A7C3C%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B8BC13D9A-7A57-4FF7-932D-2AC3E807005A%7D

Next: Select a circle around Up: Image Display in Xwindows Previous: The SAOimage Menu (options . SAOimage allows the interactive building of a spatial region that can be fed to other IRAF tasks ( e.g. , imcnts, see Features of PROS Software , Radial Profiles and Projections ) to sum up counts etc. ... N.B.: If you are working with a blocked or sectioned image, the region will be created in the corresponding coordinates. ... A Region mask for a radial profile in concentric, elliptical annuli . ...

Еще в разделе: (Показать все результаты (>1742) - hea-www.harvard.edu/ )

• Select a circle around the central point source
• Chandra Images for SNR J0509.5-6731
• Chandra Images for J0525.4-6559

GALAXIES cenA .tiff 40 Bright Radio Galaxy M31.tiff Nikon Andromeda Galaxy (note HII regions in spiral arms) ngc6744.tiff 40 NGC 6744 a face-on spiral clouds_20d.tiff H'blad The Magellanic Clouds our nearest neighbours Lmc_7.tiff Nikon The Large Magellanic Clouds Lmc_zoom.tiff Nikon Detail of previous image smc_7.tiff Nikon The Small Magellanic Clouds smc-zoom.tiff Nikon Detail of previous image 30dor_40_BVR.tiff 40 The 30 Dor ... B [OIII] Halpha trifid.tiff 40" The Trifid Nebula. ...

Еще в разделе: (Показать все результаты (>514) - www.mso.anu.edu.au/ )

• IAU Commission #34 (Interstellar Matter)
• The Milky Way in the region of the Southern Cross (Crux) and Centaurus rising
• David Nicholls: other stuff

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

Еще в разделе: (Показать все результаты (>169) - www.stecf.org/ )

... 640W A survey of ultracompact (UC) Hii regions has been carried out by searching for 6.669-GHz methanol maser emission from a sample of 535 IRAS-selected candidates. A total of 201 candidates exhibit methanol emission. These sources have been used, in conjunction with previously identified UC Hii regions, to provide a base for further studies of such regions. ... Methanol maser and/or radio continuum emission is found in 364 cases towards IRAS-selected regions. ...

Еще в разделе: (Показать все результаты (>786) - www.sao.ru/ )

• HII regions H109-line catalog
• Catalogue HII regions
• Density Determination

I-GALFA View of a Galactic Tangent Region . ... Image featured in NAIC Newsletter #46 . I-GALFA image of hydrogen gas in a tangent region outside the Sagittarius arm. ... Because we are viewing this gas in a direction closely aligned with (tangent to) its orbital motion, it appears to be moving away from us (we are orbiting the Galactic center with a similar speed, but our own motion in a different direction). ... The gas near 60 degrees longitude is being viewed tangent to its orbital motion. ...

Еще в разделе: (Показать все результаты (>2127) - www.naic.edu/ )

• The Tarantula Nebula
• Thesis Figures
• Searching the Environment around LyAlpha Absorbers

... It was shown in the early 1980's that spectral lines formed around 1-2.5 x 10 5 K were enhanced in radiance by factors up to 15-25 over the normal quiet Sun. From the dynamical viewpoint, this would suggest a pressure imbalance between the sunspot and the surrounding region. ... Here, the electron density was evaluated over a bright sunspot plume region using lines within the O V 760? multiplet. ... The derived densities in all four regions are indicated. ...

Еще в разделе: (Показать все результаты (>2068) - star.arm.ac.uk/ )

• Solar Active Region 10999 by Deirdre Kelleghan | International Year of
• Abstract 200

... Our Galaxy . ... Stars . ... Space Flight . ... NGC 2841: a spiral galaxy some 46 million light years away. ... It is especially hard to explain this process of star birth in some spiral galaxies. ... Targets include both star clusters and galaxies, and star formation rates seen range from the starburst galaxy M82 (the Cigar Galaxy) which is creating about ten new stars in its core alone every year to the much less fecund star producer NGC 2841. ... Tweets that mention Baby stars of NGC 2841 | ...

Еще в разделе: (Показать все результаты (>2475) - www.armaghplanet.com/ )

• Tarantula Nebula in stunning Hubble Image | Astronotes
• Hubble Space Telescope sees into Omega Centauri's future | Astronotes
• Hubble images orphan star | Astronotes

... region (region-7.9) [xmmsas_20070708_1801-7.1.0] . ... Local-background regions are in all cases annuli. ... Background regions of this shape should be chosen when there is no extended emission in the FOV, because OA-concentric regions are in general larger than source-concentric ones (thus offer better statisitics), yet sample everywhere approximately the same background level, because the value of the vignetting function is approximately the same at a given radius from the OA. fovbkgannulus =`no'....

Еще в разделе: (Показать все результаты (>4212) - xmm.vilspa.esa.es/ )

• OGIP spectral products

... 2011: . Detection of galaxies with large peculiar velocities . ... New galaxies with polar rings . ... The new catalog contains 275 galaxies. ... Radio galaxy RC J0311+0507, a unique object of the early Universe . ... The estimation of the stellar population age in the host galaxy via the multicolor photometry (BTA) and new infrared data (UKIRT, 2011), amounting to 0.8 Gyr results in the moment of its formation when the universe was about 0.5 milliard years old (z~10). ... Archive . ...

Еще в разделе: (Показать все результаты (>208) - mavr.sao.ru/ )

• Discovery of an isolated dwarf spheroidal galaxy neighboring the Local Group
• important_en
• articles_olga_eng

... User Guide ] Task: mfclean Purpose: Multi-frequency synthesis CLEAN. ... To achieve good results, the width of the beam should be at least 3 times that of the region being cleaned. The region being cleaned should be reasonably centred in the map, and should have an appreciable guard band around it to the map edge (of size comparable to the width of the region being cleaned). ... Key: map The input dirty map which should have units of Jy/beam. No default. Key: beam The input dirty beam. ...

Еще в разделе: (Показать все результаты (>5062) - www.atnf.csiro.au/ )

• Regular Regions of Interest
• Image Region of Interest (region)
• Arbitrary Regions of Interest and Blanking Information

... Here some data observed on the 6m telescope with IFP installed in the OLD focal reducer are presented. ... Mkn 3: velocity field . ... NGC 5252: [OIII] image . ... NGC 5252 was observed 23 Feb. 1998 in the [OIII]5007 emission line with CCD TK1024 as detector. ... We observed the ionized gas velocity fields of the spiral galaxies with two purpose. ... Restored velocity field of NGC 157 in the reference frame rotating with the pattern speed overlaid on the Ha image of the galaxy . ... NGC 4100 . ...

Еще в разделе: (Показать все результаты (>558) - jet.sao.ru/ )

• Results scientific researchs 8
• My publications
• Results scientific researchs 20

... Clean . ... Flux Sign Expo . ... The map above is movable . The image is shown in significance with a squared root color map ranging from 0 to 25. ... Original shows mosaics with all data available. Flux map Error map Significance Exposure . Flux and error maps are in mCrab units. ... Exposure maps are in ksec. INTEGRAL/IBIS 9-year Galactic Hard X-Ray Survey* , A , Volume 545, id.A27 { NASA ADS | ... 7-year Galactic Bulge map , 2009 . 9-year Galactic survey , 2012 . ... Exposure . ...

Еще в разделе: (Показать все результаты (>648) - hea.iki.rssi.ru/ )

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Accueil PlanУ?te de Fomalhaut : ALMA fait mentir Hubble . ... Le premier rУ?sultat scientifique de l'observatoire ALMA met en doute la dУ?couverte de la planУ?te Fomalhaut b par le tУ?lescope spatial Hubble. ... Т? En combinant les observations faites par ALMA de la forme du disque avec les modУ?les numУ?riques, nous sommes parvenus Уљ dУ?finir trУ?s prУ?cisУ?ment la masse et l'orbite de chacune des planУ?tes ТЛ, a dУ?clarУ? ...

Еще в разделе: (Показать все результаты (>425) - www.cieletespace.fr/ )

• Le radiot†йlescope Alma ouvre les yeux sur les Antennes | Ciel et Espace

The Earth's magnetosphere global structure is conditioned by the interaction of the Solar wind and Earth's magnetic field. ... Solar wind (SW) - the region outside BS; . ... Auroral field lines (AUR) region - the funnel-shape cavity restricted by the geocentric distance of the order of 6 RE, between surfaces formed by magnetic field lines emerged from the polar and equatorial OVAL borders; . ... Fairfield D.H., Average and unusual location of the Earth's magnetopause and bow shock, J. Geophys. ...

Еще в разделе: (Показать все результаты (>1108) - www.cosmos.ru/ )

• The Sun
• The simulative geophysical regions cross-sections coordinates
• Luna-GLOB