... HST . ... Data . ... HST Overview . Overview . ... Cycle 24 Announcement . ... Retrieving HST Data . ... Instruments . ... Grism Spectroscopy . ... UVIS Flats . ... Instrument Handbook . Data Handbook . ... The Wide Field Camera 3 (WFC3) is a fourth-generation UVIS/IR imager aboard the Hubble Space Telescope (HST). WFC3 was installed in May 2009 during HST servicing mission 4, and replaces the Wide Field Planetary Camera 2 (WFPC2). ... ISR 2016-09: WFC3 Cycle 22 Proposal 14007: UVIS Gain . ...

Еще в разделе: (Показать все результаты (>19511) - www.stsci.edu/ )

• HDF-S Data Products
• HST/ACS Ultra-Deep Field
• ACS Website

I-GALFA Survey Fields . ... Most I-GALFA fields are observed by ``nodding'' the telescope north and south along the meridian to trace out a zig-zag pattern on the sky as the Earth rotates. ... The I-GALFA fields fill the AO DEC range and overlap with each other by 20', with one field 3 degrees wide at the zenith and four others 9.3 degrees wide covering the rest of the survey. ... The LST range of each field is shown in blue. ... Field . ... The I-GALFA fields are shown in Galactic coordinates below. ...

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• Heiles Symposium Presentations

... Science . ... Science Users Information > Science Publications > Science Announcements . ... Observing with ESO Telescopes . ... Published: 04 Apr 2014 . ... First data releases of the Elais-S1 and CDFS fields have just been made available. ... The zCOSMOS-bright advanced data products are now available via the Science Data Products query form of the ESO Archive . ... The Call for Proposals for observations at ESO telescopes during Period 94 (1 October 2014 - 31 March 2015) has been released. ...

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• ESO - First Data Releases of VIDEO Elais-S1 and CDFS Fields
• ESO - Thesis Topic: The role of magnetic fields in the intermediate-mass star
• ESO - Thesis Topic: Magnetic fields in massive stars

... A second method to account for illumination problems in the flat fields is to remove the large scale pattern from the flat field itself. This is useful if there are no reasonable blank sky calibration frames and the astronomical exposures are evenly illuminated but the flat fields are not. ... Obviously, after having obtained the illumination corrected flat field it is reasonable to replace the original flat fields by the corrected flat fields in the reduction table. ...

Еще в разделе: (Показать все результаты (>2041) - www.sao.ru/ )

• Combining Flat Fields
• WSRT deep surveys
• A VLA Survey of Rich Clusters of Galaxies I.

The SciSim SPR search service helps you to find Software problem reports in the SciSim SPR database. You tell the search service what you are looking for by typing in a pattern for the SPR Id's and one or more regular expressions for the fields within an SPR. ... If a field in the search form is omitted, the search service will assume that you are looking for any match for that particular field. ... An SPR consists of fields that contain information. ... Date% le '1999-04-01' and . ... Field . ...

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• How to extract MOS background spectra from blank fields event lists

... Takuya Akahori "Faraday Rotation Measure due to the Intergalactic Magnetic Field" . Shae Brown "Cross-correlation of ATLAS and Spitzer-SWIRE Surveys: Probing intergalactic magnetic fields" . Roger Clay "Using low energy cosmic rays to investigate local galactic magnetic fields" . Roland Crocker "A new lower limit on the magnetic field around the Galactic Centre" . ... JinLin Han "Rotation measures of pulsars and radio sources for Galactic magnetic fields" . ...

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• ATLAS: Australia Telescope Large Area Survey
• Gas and Magnetic Fields in Galaxies with ASKAP
• Extragalactic/Intergalactic Magnetic Fields

In this talk we will present a series of results and open problems emerging from the study of infinite global fields. We will give a survey of the asymptotic properties of the Brauer-Siegel and Euler-Kronecker invariants in the classical situation of number fields and function fields as well as in certain higher dimensional cases. ...

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• Conference "Global Fields"
• Conference "Global fields"

... Chandra Survey . ... Bulge Windows Survey . ... The ChaMPlane survey is being conducted at the Harvard-Smithsonian Center for Astrophysics. As a complement to our ChaMPlane survey, we have conducted a deep survey of low-extinction windows in the Galactic Bulge. ... were observed (nearly) simultaneously with Chandra and the Wide Field Camera on the Advanced Camera for Surveys (ACS) on HST. ... The Chandra and HST observations for the Bulge Window Survey were carried out from 2003 to 2005. ...

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• ChaMPlane data_archive_.html
• ChaMPlane
• The Chandra Multiwavelength Project (ChaMP)

... Previous: Generalized Linear Multi-Frequency Imaging in VLBI . ... At Astronomical Observatory of Valencia University (OAUV), CCD observations of asteroids and big planets satellites are obtained since 2001 with a big format camera and several telescopes. ... Software for comparison of single and overlapped CCD fields obtained at different epochs has been developed. ... After images measurement in CCD field, catalogue stars are identified and adjusted with images. ...

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• Towards Optimal Analysis of HST Crowded Stellar Fields
• Sky Surveys
• The Wide Field Survey on the Isaac Newton Telescope

... In an effort to find out true ages of stars in neighboring Andromeda galaxy 's halo , astronomers stared into the galaxy giant with the new Advanced Camera for Surveys through the Hubble Space Telescope . ... Andromeda's halo stars turned out to be have a wider range of ages than our Milky Way's halo stars, likely indicating more encounters with small neighboring galaxies . ... Publications with keywords: M 31 - deep field . ... M31: The Andromeda Galaxy . ... The Comet and the Galaxy . ...

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• Астронет > The Andromeda Deep Field
• Astronet > Sky Map, professional edition
• Fields of Minerals on Ganymede

... 2003 May 19 . The Andromeda Deep Field . ... ESA , NASA . ... In an effort to find out true ages of stars in neighboring Andromeda galaxy 's halo , astronomers stared into the galaxy giant with the new Advanced Camera for Surveys through the Hubble Space Telescope . ... Andromeda's halo stars turned out to be have a wider range of ages than our Milky Way 's halo stars, likely indicating more encounters with small neighboring galaxies . ... About APOD | ... NASA Official: Jay Norris. ...

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• APOD: November 7, 1996 - Fields of Minerals on Ganymede

... The are two main sources of magnetospheric electric fields. The other is the solar wind related, dawn-to-dusk directed ("convection") field, and the other is the co-rotation electric field related to the rotation of the Earth along its spin axis. The electric fields have a strong effect on the drift paths of the magnetospheric plasma . ... The energetic particles, following the magnetic drifts more readily, are also affected by the convection field. ... Space Physics Text Book of Oulu ...

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• Magnetic Fields
• Drift mechanisms [Oulu]
• Magnetic Fields -- History

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...

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... The normalised fluxes of 18 stars of Table 1 for which new field determinations are presented in this paper. ... Detection of magnetic fields has been reported in several sdO and sdB stars. ... We revisit data previously published in the literature, and we present new observations to clarify the question of how common magnetic fields are in subdwarf stars. ... Here we present new FORS1 field measurements for 17 stars, 14 of which have never been observed for magnetic fields before. ...

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• Abstract
• James Aumonier: Cattle in the fields
• Abstract 205

... Gallery . ... Sidebar Left . ... Title: Wide Field Survey Images . Description: Copyright by Mike Bessell, Ralph Sutherland, Michelle Buxton, Michael Murphy (UNSW) and Bob Watson (University of Tasmania). These images were taken by Mike Bessell, Ralph Sutherland, Michelle Buxton, Michael Murphy (UNSW) and Bob Watson (University of Tasmania) with the assistance of other RSAA students and staff. ... Owner: Gallery Administrator . ... Views: 10137 . ... Miscellaneous Wide Field Images . ...

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• Siding Spring Survey
• Siding Spring Survey Follow-up Obs
• Naomi McClure-Grffiths

Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...

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• Solar Physics
• SET OF MAGNETIC AND ELECTRIC FIELD DETECTORS EXO-EM
• aorient

... Astrophysics Group . ... Surveys and Catalogues . ... GMRT Spitzer FLS . ... Full details of the observations, data reduction, mosaic and source catalogue can be found in Garn T., Green D. A., Hales S. E. G., Riley J. M., Alexander P. ( 2007, MNRAS, 376 , 1251 ) (or arXiv:astro-ph/0701534 ). ... The techniques used for data reduction and production of a mosaicked image of the region are described, and the final mosaic, along with a catalogue of 3944 sources detected above ~5 №Г are presented. ...

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• Bojan Nikolic -- Turbulent 3d fields and bnlib-1.3
• The Tenth Cambridge (10C) Survey
• The 7C(G) survey

. Русская версия (Win-1251) . English version

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• Combined database of sunspot magnetic fields
• Magnetic fields database
• Страница Е.В.Милецкого / Page of Eugen Miletsky

The 2dF QSO Redshift Survey (2QZ) . ... Before jumping into all the finer details of teh survey, a brief non-astronomer's guide to redshift surveys is available. ... The primary scientific aims of the QSO survey are: (1) to obtain the primordial fluctuation power spectrum out to COBE scales, (2) to determine the rate of QSO clustering evolution in the non-linear and linear regimes and hence obtain new limits on the value of and the bias parameter, (3) to apply a powerful geometric method to measure . ...

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• What is Redshift? (2dF QSO Redshift Survey - 2QZ)

You can sort a file on several fields with the same sort command. The file is sorted on the first field; if some lines have the same value for this field they are sorted on the next field you specify and so on. ... Each field is separated by a space. ... sort -o results +3 -5 scores . ... From the first sort on field 4 (age) sort finds that Rice and Bramley are the same age so it now sorts these two lines on field 5 (score), placing Rice (67) before Bramley (75). ...

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• Defining the sort field
• Sorting on a specific part of a field
• Sorting on a specific field