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1. The Galaxy Gallery: Messier Objects
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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Ссылки http://zebu.uoregon.edu/messier.html -- 7.0 Кб -- 23.07.2004
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2. XWare > APOD
... Andromeda Island Universe . ... But without a telescope, even this immense spiral galaxy - spanning over 200,000 light years - appears as a faint, nebulous cloud in the constellation Andromeda. ... The Spotty Surface of Betelgeuse . ... Comet Halleys Nucleus: An Orbiting Iceberg . ... Blue Moon Eclipse . ... The International Year of Astronomy 2009 ended with a Blue Moon and a partial lunar eclipse, as the second Full Moon of December grazed the Earth's shadow on December 31st. ... Not a Blue Moon ....
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Ссылки http://www.astronet.ru/db/xware/apod.html?page=70&d=2011-11 -- 14.9 Кб -- 12.04.2016
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3. APOD: 2013 July 28 - Hoag's Object: A Strange Ring Galaxy
... 2013 July 28 . Hoag's Object: A Strange Ring Galaxy . ... This question came to light in 1950 when astronomer Art Hoag chanced upon this unusual extragalactic object . ... How Hoag's Object formed remains unknown, although similar objects have now been identified and collectively labeled as a form of ring galaxy . ... Hoag's Object spans about 100,000 light years and lies about 600 million light years away toward the constellation of the Snake ( Serpens ). ... About APOD | ...
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Ссылки http://www.sai.msu.su/apod/ap130728.html -- 6.5 Кб -- 28.02.2014
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4. Wonders of the February Night Sky | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Moon . Planets . ... Monthly Sky Notes . ... February . ... The ringed planet will be quite bright, but unlike Jupiter it will not be the brightest point of light in the sky, this accolade will return to Sirius which is the brightest star in our night sky in the constellation of Canis Major. ... Seven days later on February 18, the Moon will be in its full Moon phase. ... Tweets that mention Wonders of the February Night Sky | ... Astronotes . ...
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Ссылки http://www.armaghplanet.com/blog/wonders-of-the-february-night-sky.html -- 46.5 Кб -- 09.04.2016
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5. The main observational parameters
... Column 1 gives the object name from the Case or Markarian catalogs. ... For Markarian galaxies the errors of coordinates usually lie inside 2'' (Lipovetsky [ 1983 ]). Column 4 gives the eye-estimated apparent blue magnitudes according to the same sources. ... Other names of a galaxy we give in column 7. ... In column 3 we cite the original emission-line code of the galaxy for the strength of [O III ] doublet according to the Case catalog (s - strong, m - medium, w - weak). ...
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Ссылки http://www.sao.ru/precise/Laboratory/Publications/1997/CasePR/node7.html -- 10.4 Кб -- 10.01.1998
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6. Impact Hazard
... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...
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Ссылки http://star.arm.ac.uk/impact-hazard/ -- 11.3 Кб -- 29.06.2012
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7. http://www.stsci.edu/ftp/observing/status_reports/old_reports_98/hst_status_05_20_98
HUBBLE SPACE TELESCOPE DAILY REPORT #2127 PERIOD COVERED: 0000Z (UTC) 05/19/98 - 0000Z (UTC) 05/20/98 Daily Status Report as of 140/0000Z 1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED: 1.1 Completed WF/PC-2 7712 (WF/PC-2 Cycle 7 Supplemental Darks pt2/3) The WF/PC-2 was used to make a series of Cycle 7 supplemental calibration darks. ... The acquisition and reacquisitions for this 12-hour proposal failed, and the take data flag remained down. ... As a result, the six following re-acquisitions also failed. ...
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Ссылки http://www.stsci.edu/ftp/observing/status_reports/old_reports_98/hst_status_05_20_98 -- 7.5 Кб -- 20.05.1998
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8. ASP: Beacons in the Gloom
... A tussle in the distant Universe. This Hubble Space Telescope image shows evidence for a merger between a quasar and a companion galaxy. The quasar is the bright object just beneath the image center, and the wisps of material around it are remains of a galaxy disrupted by the interaction between it and the quasar. ... Galactic Nuclei: Old Quasars? Quasars as Probes of the Distant Universe . ... Quasars. ... The name quasar is made up with parts of the words "quasi-stellar radio." ...
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Ссылки http://www.astrosociety.org/edu/publications/tnl/46/quasars.html -- 13.4 Кб -- 02.10.2012
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9. Achievements - Page 4
... Dept. for Physics of Stars&Galaxies . ... Using a database view Sloan Digital Sky Survey (SDSS), containing almost a million spectra created 15,000 sample galaxies with active star formation, which is used for various studies and physical state of evolution of galaxies. ... Star clusters of the Galaxy . The project MWSC (Milky Way Star Clusters) directory using 2MASS, which includes nearly 500 million vision to the limit Ks = 15.3, analyzed more than 4,000 cluster-like objects in the galaxy. ...
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Ссылки http://www.mao.kiev.ua/index.php/en/observatory/departments/d-stars-galaxies?showall=&start=3 -- 21.2 Кб -- 11.04.2016
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10. A SN at z~0.95 in the HDF
... Each point shows the 1 sigma photometric errors and the time span covered by the data; the dotted lines are the 3 sigma limits of each image. ... The solid thick lines are a fit obtained from a K-corrected, time-dilated SNIb light curve at z= 0.95 with tmax=34.0, E(B-V)=0.04 and omega=0.1. ... The three images on the left are the total HDF-N images by Williams et al. 1996 with a pixel scale of 0.04 arcsec/pixel. ... Each image is labelled by the filter and the time range of the observations in days....
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Ссылки http://www.arcetri.astro.it/~filippo/sn/sn.html -- 4.0 Кб -- 02.10.2012
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11. The universe's first objects | Astronomy.com
... Tonight's Sky . ... Observing . ... stars . ... The universe's first objects . New observations from NASA's Spitzer Space Telescope strongly suggest that infrared light detected in a prior study originated from clumps of the very first objects of the universe. ... The remaining background light is from a period of time when the universe was less than one billion years old, and most likely originated from the universe's very first groups of objects — either huge stars or voracious black holes. ...
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Ссылки http://www.astronomy.com/news/2006/12/the-universes-first-objects -- 71.0 Кб -- 10.04.2016
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12. Astrophysics Group Main Projects
... Access key help . ... Astrophysics Group . ... Galaxy Formation and Evolution . Main Projects . ... PhD Thesis Projects . ... One of the main goals of the instrument is to identify and characterise the first galaxies formed in the early Universe and to track their evolution through the cosmic epoch by delivering the deepest spectra ever obtained for these objects in the near-IR range. ... SPIRE programme) on the evolution of the dust content in galaxies. ...
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Ссылки http://www.mrao.cam.ac.uk/research/extragalactic-group-2/main-projects/ -- 25.5 Кб -- 10.04.2016
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13. Search for distant radio galaxies in SAO
... The search for distant objects which can be both galaxies and quasars is one of the most important problems of observational astrphysics, because it allows one to determine cosmological parameters connected with the time of appearence and evolution of stellar systems, large scale structure of the Universe. ... Radio galaxies are important objects to be studied because they are sources of infrared-optical-ultraviolet continuum, emission lines and continual radio emission. ...
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Ссылки http://mavr.sao.ru/hq/lran/vo/hzrgE.html -- 9.3 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/lran/vo/hzrgE.html -- 9.3 Кб -- 01.10.2012
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/lran/vo/hzrgE.html -- 9.3 Кб -- 01.10.2012
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[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/lran/vo/hzrgE.html -- 9.3 Кб -- 01.10.2012
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/lran/vo/hzrgE.html -- 9.3 Кб -- 01.10.2012
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14. Measurement of the dark halo shape in polar ring galaxies
... According to the most popular cosmological paradigm, the greater part of the galaxy mass is accumulated in the dark matter halo. ... The polar ring galaxies (PRGs) reveal external rings or disks of gas, dust and stars rotating in a plane roughly perpendicular to the disk of the central galaxy. ... The shape of the dark halo in the model was chosen so as to achieve the best fit to the observed rotation of both galaxies themselves and their polar rings. ... The SPRC-7 galaxy. ...
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Ссылки http://www.sao.ru/Doc-en/SciNews/2014/DMhalo/ -- 8.9 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2014/DMhalo/ -- 8.9 Кб -- 10.04.2016
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2014/DMhalo/ -- 8.9 Кб -- 10.04.2016
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15. "Radio galaxies and cosmology"
... Russian KOI8 . ... Radio galaxies and cosmology [in Russian]) . ... The book is devoted to investigations of powerful radio galaxies in the different wavelength ranges. ... The history of study for radio galaxies is given and the outlook on radio galaxy exploring is considered. ... The cosmological tests to check the Universe evolution parameters constructed on the observational data of radio galaxies are considered in details. ... List of detected misprints (in Russian). ...
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Ссылки http://sed.sao.ru/~vo/book/abstr_en.html -- 3.4 Кб -- 04.09.2011
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16. Preface
... On May 26 & 27, 1998, about 50 participants met for the workshop ``NICMOS and the VLT'' in Pula, Sardinia, Italy. ... The workshop took place at a time when the expected remaining lifetime of NICMOS was about 7 months, and the first call for proposals for VLT was about 3 month away. The timeliness of the workshop was underlined by the fact that first light for the VLT occurred in the midst of this meeting, which has not been anticipated at the time the date for the workshop was set. ...
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Ссылки http://www.stecf.org/conferences/sardinia/node1.html -- 6.5 Кб -- 12.06.2006
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17. The HIPASS Bright Galaxy Catalog
... Virginia Kilborn's program gfinder was run on 388 luthered and edge-masked HIPASS cubes , covering the whole southern sky, over all 1024 channels (i.e. -1281 to 12741 km/s), with an HI peak flux cutoff of 60 mJy/beam. ... The large number of candidates is mostly due to artifacts generated in areas of strong continuum flux, mostly the Galactic Plane, (causing a baseline ripple), the HI emission in our Galaxy, and lots of interference (1408 MHz birdie, GPS etc.) ... Number of galaxies: . ... galaxies ...
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Ссылки http://www.atnf.csiro.au/research/multibeam/HIPASS-BGC/tables/BGC_selection.html -- 8.2 Кб -- 26.12.2007
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18. http://www.naic.edu/~astro/hiconference/hiconf_pdfs/aohi08_schneider.pdf
The HI Mass Function: Open Questions Stephen Schneider University of Massachusetts The Evolution of Galaxies through the Neutral Hydrogen Window 1 February 2008 HI Mass Functions = 1.5 = 1.2 Is the bright end variable? Is There One HI Mass Function? ... Also face flux-bias problems when hunting close to noise: promote more weak sources than lose stronger sources Arecibo Slice AGES HI Mass Function to Date The slope is relatively flat for the first 142 galaxies detected. ...
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Ссылки http://www.naic.edu/~astro/hiconference/hiconf_pdfs/aohi08_schneider.pdf -- 1009.6 Кб -- 07.02.2008
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19. Object Detection Using Multi-Resolution Analysis
... Next: Unsupervised Catalog Classification Up: Object Detection and Previous: Classification of Objects . ... Multi-resolution allows for image analysis in terms of different scales. ... This approach is used for the detection (and subsequent analysis) of globular cluster systems around elliptical galaxies, and for image characterization and object trawling in large image databases. ... The applicability of this approach to object detection in large image collections has been investigated. ...
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Ссылки http://www.adass.org/adass/proceedings/adass94/murtaghf2.html -- 11.9 Кб -- 03.11.2000
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20. Siding Spring Survey
T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...
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Ссылки http://www.mso.anu.edu.au/~rmn/ -- 11.4 Кб -- 23.12.2011
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