Найдено документов: 448275 (180 сайтов) ---- Время поиска: 1.01сек. |
Показаны документы, содержащие фрагменты текста из документа
http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BDA7CBDCB-808B-497A-8D20-5480D81EB70C%7D.
http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BDA7CBDCB-808B-497A-8D20-5480D81EB70C%7D.
1. News Results
This source is hiding behind our Galaxy at a distance of ~18 Mpc, located at a galactic latitide of 0 degrees. ... As we look towards longer wavelengths, 60 micron, to try and penetrate the Galactic Plane, we still see confusion from galactic sources. ... If the image seems some what confusing that is because the MOST is a continuum radio telescope and when it looks in the direction of our Galaxy it detects radiation from sources within our Galaxy and from sources that may lie behind our Galaxy. ...
[
Сохраненная копия
]
Ссылки http://www.atnf.csiro.au/research/multibeam/results.html -- 5.9 Кб -- 01.10.2012
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>26785) - www.atnf.csiro.au/ )
2. Source Positions
Next: Catalog Construction Up: Observations and Analysis Previous: Source Detections . ... It was assumed that the highest signal gives the most likely position of the source. ... Comparing the summed map with the maps from the individual energy ranges, the one which produced the smallest error box was chosen to represent the source position, as long as was greater than 4, a level chosen to reflect a reasonable degree of confidence in the detection. ...
[
Сохраненная копия
]
Ссылки http://www.sao.ru/cats/doc/EGRET2/node7.html -- 9.0 Кб -- 08.05.1998
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>3264) - www.sao.ru/ )
3. http://xmm.vilspa.esa.es/sas/6.5.0/doc/esrcselect.ps.gz
... The task accepts two sources lists: the observation source list and the exposure source list. ... List of selected sources. This le contains a table, called SRCLIST, with the following columns: Name Type Description SRC NUM Integer Source ID from observation source list RA Double RA from exposure source list DEC Double Declination from expoure source list RATE Real Count rate from observation source list COUNTS Real Number of source counts, from exposure source ...
[
Текст
]
Ссылки http://xmm.vilspa.esa.es/sas/6.5.0/doc/esrcselect.ps.gz -- 44.7 Кб -- 16.08.2005
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>17283) - xmm.vilspa.esa.es/ )
4. Appendix B: Point Source SNR Plots
In this section we present plots which may be used to rapidly estimate signal-to-noise ratio (SNR) for point sources with stellar spectra observed through popular WFPC2 filters. ... One uses these plots as follows: . ... Dotted lines across the top of each plot indicate the onset of saturation. ... We look at Figure B.10 and find this value on the horizontal axis. ... This exposure is well below the saturation lines in the plot, so saturation is not a concern. ... 0.45 Figure B.1: Point Source SNR vs. ...
[
Сохраненная копия
]
Ссылки http://www.stsci.edu/instruments/wfpc2/Wfpc2_hand5/ch999_appendix_b_snr.html -- 27.3 Кб -- 15.07.2002
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>17985) - www.stsci.edu/ )
5. Gamma Ray Burst, Supernova Bump
... 17.05.2002 . ... Credit: S. Kulkarni, J. Bloom, P. Price, Caltech - NRAO GRB Collaboration Explanation: On the 21st of November 2001, satellites detected yet another burst of gamma-rays from the cosmos. ... Seen above in a series of Hubble Space Telescope images recorded from December 4, 2001 to May 5, 2002 (13 through 161 days after the burst), the fading transient lies to the right of a fuzzy, distant galaxy, likely home to the gamma-ray burster. ... May 2002 . ... 2001 2002 . ...
[
Сохраненная копия
]
Ссылки http://www.astronet.ru/db/xware/msg/apod/2002-05-17 -- 15.4 Кб -- 14.04.2003
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>110220) - www.astronet.ru/ )
6. http://hea.iki.rssi.ru/integral06/program~
h1 Scientific Programme /h1 p The International Gamma-Ray Astrophysics Laboratory INTEGRAL launched on 17 October 2002 is ESA's gamma-ray mission (in collaboration with Russia and NASA) of the long term space-science programme `Horizon 2000'. /p p INTEGRAL is dedicated to the fine spectroscopy (2 keV FWHM @ 1.3 MeV ) and fine imaging (12' FWHM , arcminute source location) of celestial gamma-ray ...
[
Сохраненная копия
]
Ссылки http://hea.iki.rssi.ru/integral06/program~ -- 2.5 Кб -- 21.03.2007
Похожие документы
Похожие документы
7. http://hea-www.harvard.edu/AstroStat/Stat310_1314/dj_20140415.pdf
Overlapping Astronomical Sources : Utilizing Spectral Information David Jones Advisor: Xiao-Li Meng Collaborators: Vinay Kashyap (CfA) and David van Dyk (Imperial College) CHASC Astrostatistics Group April 15, 2014 1 / 30 Introduction X-ray telescope data : spatial co ordinates of photon detections photon energy Instrument error: diffraction in the telescope means recorded photon positions are spread out according to the point spread function ...
[
Текст
]
Ссылки http://hea-www.harvard.edu/AstroStat/Stat310_1314/dj_20140415.pdf -- 565.7 Кб -- 15.04.2014
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>4736) - hea-www.harvard.edu/ )
8. APOD: 2010 March 18 - Fermi Catalogs the Gamma ray Sky
... 2010 March 18 . Fermi Catalogs the Gamma-ray Sky . ... The most complete answer yet to that question is offered by the Fermi Gamma-ray Space Telescope's first all-sky catalog . Fermi's sources of cosmic gamma-rays feature nature's most energetic particle accelerators , ultimately producing 100 MeV to 100 GeV photons, photons with more than 50 million to 50 billion times the energy of visible light . ... To locate the cataloged gamma-ray sources, just slide your cursor over the map. ...
[
Сохраненная копия
]
Ссылки http://www.sai.msu.su/apod/ap100318.html -- 6.0 Кб -- 07.04.2010
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>8213) - www.sai.msu.su/ )
9. "Exploration" as a Classroom Resource
... a) As source material for the high-school or college curriculum, especially in physics. astronomy and their history. (b) As a source of supplemental projects by high school students or by undergraduates. (c) As material for independent studies, In particular by motivated students who seek to know more about space . ... Those wishing to look up specific topics are advised to use the index file, accessible from the end of any "Exploration" file. ... files not listed and at other resource material. ...
[
Сохраненная копия
]
Ссылки http://www.iki.rssi.ru/magbase/REFMAN/EAMAGSPH/wteach.html -- 9.3 Кб -- 21.12.2007
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>841) - www.iki.rssi.ru/ )
10. "Exploration" as a Classroom Resource
... a) As source material for the high-school or college curriculum, especially in physics. astronomy and their history. (b) As a source of supplemental projects by high school students or by undergraduates. (c) As material for independent studies, In particular by motivated students who seek to know more about space . ... Those wishing to look up specific topics are advised to use the index file, accessible from the end of any "Exploration" file. ... files not listed and at other resource material. ...
[
Сохраненная копия
]
Ссылки http://www.iki.rssi.ru/mirrors/stern/Education/wteach.html -- 9.5 Кб -- 21.12.2007
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/Education/wteach.html -- 9.5 Кб -- 22.09.2005
Похожие документы
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/Education/wteach.html -- 9.5 Кб -- 22.09.2005
Похожие документы
Еще в разделе:
(Показать все результаты (>1267) - www.cosmos.ru/ )
11. Scientific Interests
The Variable Gamma-Ray Source 2CG 135+01 ApJ, 497:L89-L91, 1998 7 h gamma AGN variability . gamma-radio-AGN-variability ADS query . ... Model for the High-Energy Emission from Blazars 1993ApJ.. ... Possible Production of High-Energy Gamma Rays from Proton Acceleration in the Extragalactic Radio Source Markarian 501 astro-ph/9803241 K.Mannheim . ... A theoretical unifying scheme for gamma-ray bright blazars astro-ph/9807317 G. Ghisellini, A. Celotti, G. Fossati, L. Maraschi, A. Comastri . ...
[
Сохраненная копия
]
Ссылки http://xray.sai.msu.ru/~galja/references/gamma_AGN.html -- 16.4 Кб -- 25.10.1998
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>615) - xray.sai.msu.ru/ )
12. A New PROS Task for Calculating HRI Source Intensities or Upper Limits
... Next: The PROS Big Up: Software Systems Previous: Data Reduction Software . ... The srcinten task provides PROS users with a tool to compute count rates for point sources in the ROSAT High Resolution Imager (HRI). ... Corrected upper limits are cited at locations where the count rate falls below the source detection threshold. ... Srcinten is a new PROS task that computes and applies the above correction factors to the net counts in a user-specified aperture. ...
[
Сохраненная копия
]
Ссылки http://www.adass.org/adass/proceedings/adass94/chenj.html -- 11.4 Кб -- 03.11.2000
Похожие документы
Похожие документы
13. Detection of Radio Transients and Variable Radio Sources Using the Archive Data
... During the analysis of the surveys carried out on RATAN-600, it was found that almost one fifth of the detected sources shows significant radio flux variations. ... We used the data from "Cold" radio surveys carried out with RATAN-600 in 1980-1994 to search for radio sources with significant flux variability. ... On possibility of detection of variable sources using the data of Cold surveys carried out on RATAN-600. ... Detection of Variable Sources Using the Data of "Cold" Surveys. ...
[
Сохраненная копия
]
Ссылки http://www.sao.ru/Doc-en/SciNews/2016/Zhelenkova/ -- 6.9 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2016/Zhelenkova/ -- 6.9 Кб -- 10.04.2016
Похожие документы
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/SciNews/2016/Zhelenkova/ -- 6.9 Кб -- 10.04.2016
Похожие документы
14. January 2006 resources | Astronomy.com
... Tonight's Sky . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... January 2006 resources . FROM THE January 2006 ISSUE . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...
[
Сохраненная копия
]
Ссылки http://www.astronomy.com/magazine/2005/11/january-2006-resources -- 62.9 Кб -- 10.04.2016
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>6984) - www.astronomy.com/ )
15. Abstract
... These sources are much more likely to be gravitationally lensed by intervening galaxies as compared with sources discovered in surveys in other wavebands. ... The effect of lensing by clusters is then discussed briefly. This is expected to increase the source confusion noise in a Planck survey in the directions of clusters, and could provide information about galaxies with flux densities that are too faint to be detected directly by Planck . ... 2 The properties of galaxy--galaxy lensing . ...
[
Сохраненная копия
]
Ссылки http://www.mrao.cam.ac.uk/ppeuc/astronomy/papers/blain/blain.html -- 4.3 Кб -- 19.06.1997
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>4068) - www.mrao.cam.ac.uk/ )
16. Physics 162 Winter 1996
... Helpful Computer Hints for Survival in this Class . ... Solar Radiation Data Base . Electronic Energy Journal . ... Answers to the First Midterm The Second Homework Assignment . ... WEEK #1 BASIC OVERVIEW OF THE PROBLEM . ... WEEK #2 SOLAR ENERGY BASICS . Solar Energy: Incident Energy on the Earth's Surface . ... WEEK #3 SOLAR ENERGY: ENERGY STORAGE and PHOTOVOLATIC CELLS . ... WEEK #4 SOLAR ENERGY: OTHER USES . ... WEEK #5 ENERGY STORAGE SYSTEMS . ... WEEK #9 PLANTS, POLLUTION AND PHYSICS . ...
[
Сохраненная копия
]
Ссылки http://zebu.uoregon.edu/1996/phys162.html -- 9.0 Кб -- 20.05.1997
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>608) - zebu.uoregon.edu/ )
17. http://www.naic.edu/~astro/talks/abstracts/roberts_10apr07.htm
... What EGRET Saw: Chasing the Rabbit Through the Looking GLAST . The EGRET instrument on board the Compton Gamma-Ray Observatory detected dozens of sources from our Galaxy at energies above 1 GeV. ... I will discuss the zoo of sources that have been discovered in EGRET error boxes since then, and predict what the next generation gamma-ray telescope GLAST will see after it launches this November. ...
[
Сохраненная копия
]
Ссылки http://www.naic.edu/~astro/talks/abstracts/roberts_10apr07.htm -- 1.6 Кб -- 22.03.2007
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>5233) - www.naic.edu/ )
18. ASP: Family ASTRO: Resource Lists and Background Reading
Family ASTRO Event Leaders can follow the links below to find a number of resources and more background reading to help them with their Astronomy Events and expand their knowledge on the topics covered in our series of Leader Kits for educators. ... Print and Web Resources on the Night Sky . ... If you have questions about Family ASTRO, see our Frequently Asked Questions for Educators and Astronomers page , or our Frequently Asked Questions for Families and Friends page. ...
[
Сохраненная копия
]
Ссылки http://www.astrosociety.org/edu/family/resources/resources.html -- 7.0 Кб -- 02.10.2012
Похожие документы
Похожие документы
Еще в разделе:
(Показать все результаты (>1472) - www.astrosociety.org/ )
19. ESO - Librarians' Professional Resources
... Science . ... Science Users Information > Libraries > Information resources > Librarians' Professional Resources . ... ESO Data . ... IFLA: Digital Libraries Resources and Projects . ... A resource for librarians on the topic of electronic content licensing for academic and research libraries. ... A virtual library resource center, designed to break through the information overload of the Web to bring the best library and reference sites together with insightful editorial in one user-friendly spot. ...
[
Сохраненная копия
]
Ссылки http://www.eso.org/sci/libraries/useful_links/libresources.html -- 29.7 Кб -- 10.04.2016
Похожие документы
Похожие документы
20. Radio sources identfification
... LABORATORY OF RADIO ASTRONOMICAL OBSERVATIONS . Radio sources identification is one of the most important tasks of the current radio astrophysics. ... Optical idetification. ... Optical identifications of subsample of steep spectra radio sources from RC catalog using 6m SAO telescope of SAO RAS: optical observations. ... Astronomy Reports. ... Identification of radio sources with data of various radio catalogs allows one to construct continual spectrum of the object and its radio structure. ...
[
Сохраненная копия
]
Ссылки http://mavr.sao.ru/hq/lran/vo/rs_idE.html -- 8.9 Кб -- 02.10.2012
[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/lran/vo/rs_idE.html -- 8.9 Кб -- 01.10.2012
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/lran/vo/rs_idE.html -- 8.9 Кб -- 01.10.2012
Похожие документы
[ Сохраненная копия ] Ссылки http://www.sao.ru/hq/lran/vo/rs_idE.html -- 8.9 Кб -- 01.10.2012
[ Сохраненная копия ] Ссылки http://jet.sao.ru/hq/lran/vo/rs_idE.html -- 8.9 Кб -- 01.10.2012
Похожие документы
Еще в разделе:
(Показать все результаты (>1046) - jet.sao.ru/ )
Астронет | Научная сеть | ГАИШ МГУ | Поиск по МГУ | О проекте | Авторам
Комментарии, вопросы? Пишите: info@astronet.ru или сюда