Найдено документов: 320458 (169 сайтов) ---- Время поиска: 0.60сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.sai.msu.su/apod/ap040813.html.
http://www.sai.msu.su/apod/ap040813.html.
1. APOD: 2001 August 23 - Distortion from a Distant Cluster
... 2001 August 23 . Distortion from a Distant Cluster . ... As predicted by Einstein's General Relativity theory, the cluster's gravitational mass acts like a lens, bending light and distorting the shape of background galaxies. ... Computer mapping of weak distortions of background galaxy shapes across the Big Throughput image revealed that the large scale distribution of mass in that part of the sky was concentrated in a small region. ... About APOD | ...
[
Сохраненная копия
]
Ссылки http://www.sai.msu.su/apod/ap010823.html -- 4.8 Кб -- 01.10.2012
Похожие документы
Похожие документы
2. NGC 3603: X-Rays From A Starburst Cluster
... NGC 3603: X-Rays From A Starburst Cluster . ... Explanation: A mere 20,000 light-years from the Sun lies the NGC 3603 star cluster, a resident of the nearby Carina spiral arm of our Milky Way galaxy . Seen here in this recent false-color x-ray image from the Chandra Observatory, NGC 3603 is well known to astronomers as a young cluster in a large galactic star-forming region. ... Publications with keywords: star cluster - NGC 3603 - star formation . ... Starburst Cluster in NGC 3603 . ...
[
Сохраненная копия
]
Ссылки http://www.astronet.ru/db/xware/msg/apod/2001-01-24 -- 14.6 Кб -- 23.01.2001
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>166242) - www.astronet.ru/ )
3. APOD: July 9, 1999 - NGC 7789: Galactic Star Cluster
... July 9, 1999 . NGC 7789: Galactic Star Cluster . ... Explanation: At 1.6 billion years old, this cluster of stars is beginning to show its age. NGC 7789 is an open or galactic star cluster about 8,000 light-years distant toward the constellation Cassiopeia and lies near the plane of our Milky Way galaxy. ... These have evolved from main sequence stars like the sun into the gaggle of red giant stars apparent (with a reddish-yellow cast) in this lovely composite color image. ... About APOD > . ...
[
Сохраненная копия
]
Ссылки http://www.sai.msu.su/apod/ap990709.html -- 4.8 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/ViaLattea/ngc7789_mochejska_big.html -- 4.7 Кб -- 02.03.2001
Похожие документы
[ Сохраненная копия ] Ссылки http://www.arcetri.astro.it/~palla/ANDREAIMMAGINI/ViaLattea/ngc7789_mochejska_big.html -- 4.7 Кб -- 02.03.2001
Похожие документы
Еще в разделе:
(Показать все результаты (>6175) - www.arcetri.astro.it/ )
4. Astronomy HyperText Book: Stellar Clusters
Stellar Clusters are very useful laboratories for empirically studying stellar evolution. ... All cluster stars are at the same distance . All cluster stars have the same physical age . ... CM diagram Young Cluster In this case we see the Main Sequence fully represented. The blue dots represent massive stars with short main sequence lifetimes. ... Thus, identifying the most massive star which is still on the main sequence is an effective means of determining the age of a stellar cluster. ...
[
Сохраненная копия
]
Ссылки http://zebu.uoregon.edu/textbook/sc.html -- 3.5 Кб -- 23.01.1998
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>191) - zebu.uoregon.edu/ )
5. The AstroStat Slog Blog Archive [ArXiv] Bimodal Color Distribution in GCS,
... Archives . ... ArXiv] SVM and galaxy morphological classification, Sept. 10, 2007 . ... On the Metallicity-Color Relations and Bimodal Color Distributions in Extragalactic Globular Cluster Systems by M. Cantiello and J. P. Blakeslee . Many observations on globular cluster systems (GCS) show bimodal distributions in color and metallicity space. ... Based on their simulation study, (V-H) and (V-K) are confirmed to be good colors for revealing unbiased bimodal metallicity distributions in GCS. ...
[
Сохраненная копия
]
Ссылки http://hea-www.harvard.edu/AstroStat/slog/groundtruth.info/AstroStat/slog/2007/arxiv-bimodal-gcs/index.html -- 21.4 Кб -- 01.03.2014
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>4877) - hea-www.harvard.edu/ )
6. M55 globular cluster seen by ESO | Astronotes
Astronotes Armagh Planetarium's Stellar Blog! ... Comets and Asteroids . ... Image credit:ESO/J.Emerson/VISTA. ... However others are less pessimistic and it has even been claimed that the mysterious ?Wow! signal? received in 1977 originated from the direction M55.б Sadly, this still unexplained pulse of radio energy originated from a location rather to the northwest of M55 so I doubt if the source was this cluster (if indeed the signal was genuinely of extraterrestrial origin). ... Mysterious Wow! ...
[
Сохраненная копия
]
Ссылки http://www.armaghplanet.com/blog/m55-a-glorious-globular.html -- 47.4 Кб -- 09.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>2795) - www.armaghplanet.com/ )
7. Главная - Астрономия и Телескопостроение
... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...
Еще в разделе:
(Показать все результаты (>3) - www.astronomer.ru/ )
8. http://www.stsci.edu/institute/conference/mergers/images/Haarsma_GalaxyMergers.pdf
... Color-Magnitude Diagrams Triangles: objects located less than 30" from cluster center Squares: objects located less than 60" from cluster center Dots: field objects (more than 150" from center) Hollow symbols: stars Highlighted: the red sequence for each cluster Observed in the Near Infrared .. ... BCG magnitude X = clusters presented here O = clusters in literature with 0.8<z<1.2 5 of 10 x-ray sources were confirmed with a red sequence detection RXJ1205 Color suggests redshift about 1. ...
[
Текст
]
Ссылки http://www.stsci.edu/institute/conference/mergers/images/Haarsma_GalaxyMergers.pdf -- 231.8 Кб -- 11.10.2006
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>11576) - www.stsci.edu/ )
9. AdelePlunkettAstro
... Most stars form in clusters, so the simple picture of star formation needs to incorporate the impact that young stars have on their environments, and each other. One region we study is NGC 1333, shown to the left as seen by the Spitzer Space Telescope. This is a тАЬproto-typicalтАЭ star-forming region located тАЬonlyтАЭ 1000 light years away in the direction of the constellation Perseus. ... Copyright 2015 Adele Plunkett. ...
[
Сохраненная копия
]
Ссылки http://www.eso.org/~aplunket/research2.html -- 5.0 Кб -- 18.11.2015
Похожие документы
Похожие документы
10. What can astronomers tell us about the different colors on the surface of
... Moon . ... What can astronomers tell us about the different colors on the surface of Jupiter's moon Europa? ... We can use the colors of Europa s surface to tell us about the chemical compounds that make up the surface and subsurface of the jovian moon. Even before the first spacecraft made a close visit to Europa, astronomers on Earth used telescopes to study the moon and were able to use a technique called spectroscopy to determine that Europa s surface is composed mostly of water ice. ...
[
Сохраненная копия
]
Ссылки http://www.astronomy.com/magazine/ask-astro/2013/10/europa -- 63.5 Кб -- 10.04.2016
Похожие документы
Похожие документы
11. SAI OCL Catalog NGC 7788
. Home . Structure of Data . Description . Catalog . Publications . VO . ЮБ 2000 . 23:56:37.5 . ЮД 2000 . +61:24:02 . l . 116.420 . b . -0.776 . diameter . 4.0' . (m - M) 0 . 12.2 0.17 . distance . 2750 220 pc . E(B - V) . 0.49 0.02 . log(t) . 8.2 0.05 . SAO 1-m, BVRI observations (777 measurements) VOTable . 2MASS data VOTable . IPHAS IDR data VOTable . Developed by the Team . Send us your questions or feedback
[
Сохраненная копия
]
Ссылки http://ocl.sai.msu.ru/catalog/ngc_7788/ -- 8.8 Кб -- 09.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>222) - ocl.sai.msu.ru/ )
12. Magnitudes and Colors
Astronomers usually measure the flux of an object by collecting light with a telescope, sending it through a known filter, and then determining the power. ... But astronomers usually give their photometric results in terms of magnitudes. ... Astronomers define an absolute magnitude that is independent of the distance of a star and only depends on the intrinsic properties of the object: the absolute magnitude is the magnitude the star would have if it were 10 parsecs away from the Earth. ...
[
Сохраненная копия
]
Ссылки http://www.sao.ru/cats/~satr/cosmo/magcolor.htm -- 4.1 Кб -- 18.11.1997
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>658) - www.sao.ru/ )
13. g3-efox8632-m82-e-600-c-35-x1-color-001-ut080815_ep1 ? Amateur Astronomers
... Home Astro-Imaging g3-efox8632-m82-e-600-c-35-x1-color-001-ut080815_ep1 . ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... Clear Sky Chart . This Month's Sky . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning 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 . ...
[
Сохраненная копия
]
Ссылки http://www.aaa.org/g3-efox8632-m82-e-600-c-35-x1-color-001-ut080815_ep1/ -- 98.5 Кб -- 10.04.2016
Похожие документы
Похожие документы
14. C.J. Butler, Research Astronomer
Next: J.E. Chambers, Research Astronomer Up: Research Previous: Research Contents . ... Solar Variability and Climate . Other Activities . ... Applied to data of flares on Gliese866 he was able to estimate the area of hydrogen emitting flare regions as 1-13% of the stellar surface. ... As partners in the project, Armagh Observatory has been asked to contribute to the selection process in exchange for priority access to the data which will eventually flow from the satellite. ...
[
Сохраненная копия
]
Ссылки http://star.arm.ac.uk/annrep/annrep99/node10.html -- 10.7 Кб -- 05.05.2000
Похожие документы
Похожие документы
15. Population of Galactic globular clusters, figures
. F IGURE . 8. Relations between GC parameters and the horizontal-branch color index. The open circles correspond to the old halo, filled circles to the young halo (large filled circles correspond to clusters with (B-R)/(B+V+R)>0.32 ), and filled triangles to the corona. discussion in the text | privious figure | next figure .
[
Сохраненная копия
]
Ссылки http://ip.rsu.ru/~marsakov/paper5/p5fg8_1.htm -- 2.0 Кб -- 02.02.2007
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>80) - ip.rsu.ru/ )
16. ASP: Black Holes to Blackboards: Drifting Through Andromeda
... A color image of the Andromeda galaxy always takes a little of my breath away: its golden yellow center, its bluish gossamer arms, its small, burr-like, fuzzy elliptical companion, M32. ... The beautiful images of Andromeda are a start; they give us a sense of what good form is for galaxies like our own. ... Meanwhile, radio astronomers have peered to the very center of the Galaxy and the hungry black hole there; the long radio wavelengths cut right through the dense underbrush of the Galactic...
[
Сохраненная копия
]
Ссылки http://www.astrosociety.org/pubs/mercury/9704/lockwood.html -- 12.8 Кб -- 02.10.2012
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>1226) - www.astrosociety.org/ )
17. LS 3.5" Color LCD Video Monitor
STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Meade 4M Community . ... Meade Instruments . ... Telescopes . LX850 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Coronado Accessories . ... LS 3.5" Color LCD Video Monitor . ... This full color monitor plugs directly into the built in camera on the Meade LS-6 and LS-8 LightSwitch telescopes. ...
[
Сохраненная копия
]
Ссылки http://www.meade.com/ls-3-5-color-lcd-video-monitor.html -- 83.4 Кб -- 09.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>2458) - www.meade.com/ )
18. Pulsar Highlights - A Dozen new MSPs in Globular Clusters
A Canadian and American team of Astronomers have used the 305-m wide Arecibo radio dish, the world's largest and most sensitive radio telescope, to uncover a dozen new super-fast-spinning pulsars. The team directed their search for these rare and exotic stars by pointing the Arecibo radio telescope towards massive star clusters, called Globular Clusters, orbiting our Milky Way galaxy. ... One of the most exotic residents in the Globular cluster system are the millisecond pulsars. ...
[
Сохраненная копия
]
Ссылки http://www.naic.edu/~pulsar/highlights/highlights_AOGC.shtml -- 7.6 Кб -- 03.02.2013
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>1814) - www.naic.edu/ )
19. http://www.issp.ac.ru/iao/2015/booklet/b14_ia15_c_ruen_ab.pdf
EUROASIAN ASTRONOMICAL SOCIETY R o u n d G r o u p lang lang uage uage Obs XX XX International Astronomy Olympiad , , 15 23. X. 2015 Kazan, Tatarstan, Russia English Code of participant Draw number . ... 10.1. ... Recently, astronomers have discovered a new open cluster. ... Draw configuration of the «stars». Answer 10.2. ... One of astronomers recognized familiar constellation in the outlines of the cluster. Write the standard threeletter designation of that constellation. ...
[
Текст
]
Ссылки http://www.issp.ac.ru/iao/2015/booklet/b14_ia15_c_ruen_ab.pdf -- 262.4 Кб -- 03.12.2015
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>554) - www.issp.ac.ru/ )
20. http://www.mrao.cam.ac.uk/~anthony/latex/Gladders.ps
The Toronto Red-Sequence Cluster Survey: Clusters at z1 and the Values of m and 8 M.D. Gladders et al. University of Toronto, Canada The Toronto Red-Sequence Cluster Survey (TRCS) is a new galaxy cluster survey designed to provide a large sample of op- tically selected 0.1<z<1.4 clusters. ... The primary scienti c drivers of the survey are a derivation of m and 8 (from N(M; z) for clusters) and a study of cluster-galaxy evolution with a complete sample. ...
[
Текст
]
Ссылки http://www.mrao.cam.ac.uk/~anthony/latex/Gladders.ps -- 26.0 Кб -- 15.06.2000
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>638) - www.mrao.cam.ac.uk/ )
Астронет | Научная сеть | ГАИШ МГУ | Поиск по МГУ | О проекте | Авторам
Комментарии, вопросы? Пишите: info@astronet.ru или сюда