Astronet Поиск по астрономическим сайтам English Russian
       
        Точная форма слов   О проекте   Сайты   Справка
Найдено документов: 349884 (183 сайтов) ---- Время поиска: 1.30сек.   

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | След.

Показаны документы, содержащие фрагменты текста из документа
http://www.stsci.edu/hst/udf/toplevel.

1. HST
... These Frontier Fields will combine the power of HST with the natural gravitational telescopes of high-magnification clusters of galaxies. ... We are soliciting gravitational lensing maps for the last four Hubble Frontier Fields clusters (MACSJ0717.5+3745, MACSJ1149.5+2223, AbellS1063, and Abell 370) based upon the exceptionally deep HST FF imaging and other new ancillary data. ... For the full set of proposal instructions and requirements, see the FY16 Frontier Fields Lensing Map Call for Proposals....
[ Сохраненная копия ]  Ссылки http://www.stsci.edu/hst -- 20.2 Кб -- 09.04.2016
Похожие документы

2. LMC HII Region Luminosities versus Observed Ionizing Stars
... About ATNF overview . ... Australia Telescope Steering Committee . ... LMC H II Region Luminosities versus . Observed Ionizing Stars . ... These values are compared to the observed H II region luminosities, yielding an estimate for the mean fraction of H-ionizing photons that escape the local nebulae in this sample. We formally estimate that, overall, 0-51% of the ionizing radiation escapes the local H II regions and is available to ionize the warm, ionized medium in the LMC. ...
[ Сохраненная копия ]  Ссылки http://www.atnf.csiro.au/pasa/15_1/oey/paper/index.html -- 51.7 Кб -- 08.04.2016
Похожие документы

3. ESO - Targets of Public Surveys
... Public . Science . ... Science Users Information > Observing with ESO Telescopes > Telescope Time Allocation > Public Surveys Programmes . ... Target of Opportunity . ... Public Surveys . Publications with ESO Data . ... Protected Targets . ... ESO Data . ... VISTA Science Verification . ... PSS protected targets/regions for Period 98 . VISTA protected targets/regions for Period 98 . VST protected targets/regions for Period 98 . VIMOS protected targets/regions for Period 98 . ...
[ Сохраненная копия ]  Ссылки http://www.eso.org/sci/observing/teles-alloc/public-surveys.html -- 32.4 Кб -- 10.04.2016
Похожие документы

4. Journal "Peremennye Zvezdy"
Peremennye Zvezdy ( Variable Stars ) 26 , No. ... Moscow 119992, Russia . ... 84/32, Moscow 117997, Russia . ... Our CCD observations compared to times of minima derived from the archival photographic plates and from the NSVS and ASAS-3 data clearly show that the orbital period of the system is variable. ... The phased light curve for the light elements . ... CCD, Moscow . ... and for the current linear light elements (in excellent agreement with the NSVS, ASAS, and our CCD observations): . ...
[ Сохраненная копия ]  Ссылки http://www.astronet.ru/db/varstars/msg/1217495 -- 18.2 Кб -- 09.11.2006
Похожие документы

5. Radioastronomy reduction procedures
The information path to prepare, perform and reduce a radioastronomical observation, using the Arcos correlator , is schematized in the figure: . The programs reside part on the computer network of the Arcetri Observatory, and part at the Medicina Radio Telescope . All programs running at Arcetri are written for a Sun workstation, and are public domain software, available upon request. Programs running at the telescope are written for a PC with DOS/Windows (or Linux).
[ Сохраненная копия ]  Ссылки http://www.arcetri.astro.it/science/Radio/red/red.html -- 3.6 Кб -- 03.09.2004
Похожие документы

6. Chandra Images for G189.1+03.0C
True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR . Common Name: IC 443 . ... Description: bright region within IC 443 . ... Radio Images Page . ... Exposure uf . ... Exposure uf Exposure time of unfiltered event file . Exposure f Exposure time of filtered event file . This a bright region within the large remnant IC 443. ... This region contains a knot (just resolved). ... see fit detail page for more about the fit. see chandra spectrum page for region used. ... 1.0" . ...
[ Сохраненная копия ]  Ссылки http://hea-www.harvard.edu/ChandraSNR/G189.1+03.0C/ -- 11.2 Кб -- 27.02.2014
Похожие документы

7. Radio survey for new compact HII regions
... 227Wink This paper containes an investigation of 91 sources which appear to be point sources when observed with the angular resolution of the 100-m telescope at 4.9 GHz, teta_a = 2.6', and which we expected to be HII regions. The basic search list was prepared from the 4.9 GHz survey of the galactic plane by Altenhoff et al. ... In the present paper we list 4.9 GHz flux densities only for sources for sources for which we present new observations. ... source structure indicated . ...
[ Сохраненная копия ]  Ссылки http://www.sao.ru/cats/doc/HII_Wink.html -- 4.8 Кб -- 18.03.2015
Похожие документы

8. The Sunspot Observer - The solar regions - The description of the solar regions
. Statistics of sunspot activity . The sunspot indices . My observations . NGDC's observations . The solar regions . Links . About authors . Russian pages . The solar regions . NOAA 11300's . NOAA 11200's . NOAA 11100's . NOAA 11000's . NOAA 10900's . NOAA 10800's . NOAA 10700's . NOAA 10600's . NOAA 10500's . NOAA 10400's . NOAA 10300's . NOAA 10200's . NOAA 10100's . NOAA 10000's . NOAA 09900's . NOAA 09800's . NOAA 09700's . NOAA 09600's . NOAA 09500's . NOAA 09400's . NOAA 09300's .
[ Сохраненная копия ]  Ссылки http://www.alexeyryback.ru/en/solar_regions.htm -- 5.2 Кб -- 03.02.2016
Похожие документы

9. Arecibo Galaxy Environment Survey (AGES)
Arecibo Galaxy Environment Survey (AGES) The M74 group is a gas-rich galaxy group located at roughly 10 Mpc and is similar in makeup to the Local Group. M74 dominates the surrounding region and is accompanied by several dwarf galaxies, some of which are star-forming. ... We have decided upon a drift mapping approach to scan the entire region. We have defined 5 constant declination scans 5 in length, separated by approximately one full ALFA footprint. ... START TIME (AST) . END TIME (AST) . ...
[ Сохраненная копия ]  Ссылки http://www.naic.edu/~ages/M74.html -- 26.0 Кб -- 13.06.2006
Похожие документы

10. VISTA ETC - Exposure Time Calculator
... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...
[ Сохраненная копия ]  Ссылки http://www.vista.ac.uk/observing/etc/index.html -- 15.1 Кб -- 28.03.2013
Похожие документы

11. Description
... region (region-6.2.2) [xmmsas_20030110_1802-5.4.1] . ... The region task will automatically determine the optimal source and background extraction regions for a detected source in an XMM observation. ... The regions are defined in sky coordinates. region will attempt to maximise the area of the extraction region for each source, whilst ensuring that the extraction regions of neighbouring sources do not overlap, and that the background extraction region for a given source excludes neighbouring...
[ Сохраненная копия ]  Ссылки http://xmm.vilspa.esa.es/sas/5.4.1/doc/region/node3.html -- 7.8 Кб -- 10.01.2003
Похожие документы

12. Phil Plait's Bad Astronomy: Bitesize Astronomy
... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Slacker Astronomy . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Life Under the Moon . ... Seeing Jupiter's Moons . ... Time Zones and the Spherical Earth . A