... Time 1200 1200 1200 1990 1910 Area Covered 2000 115.8 57.9 6600 1600 Distance @10 7 19.7 29.4 35.0 13.0 19.7 Distance @10 8 53.5 79.9 95.1 35.3 53.5 Distance @10 9 139.7 208.5 248.2 92.2 139.7 Indep 10 3 Vol@10 7 15 34 49 3 5 Indep 10 3 Vol@10 8 192 474 362 7 11 Num Gal @10 6 ­10 7 621 132 110 674 487 Num Gal @10 7 ­10 8 4789 946 780 4927 3828 Regions of interest for surveying (a few ideas to start discussion): . ... Regions around other nearby groups Survey Strategy . Observing a patch of sky . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Many of the topics studied will have a local perspective, helping learners become better equipped to meet the needs of Northern IrelandтАЩs economy in an international context. ... Learners in the Space Science Technology qualification will build upon their existing skills in science, maths, engineering and ICT, and will use their new-found knowledge to solve real-life problems. ... Northern IrelandтАЩs New Space Science Technology Course | ...

This module provides for the customization of HTTP response headers. ... This module provides a directive to control the sending of HTTP headers. ... Header . ... Syntax: Header set|append|add header value . ... Module: mod_headers . This directive can replace, merge or remove HTTP response headers during 1xx and 2xx series replies. ... set . The response header is set, replacing any previous header with this name . ... The response header is appended to any existing header of the same name. ...

Next: A Data Inventory Service for the Virtual Observatory . ... UCDs (Unified Content Descriptors) are metadata that have been used in the VizieR catalogue service since they were first developed in the ESO/CDS data mining project. ... It uses a new syntax, and a list of atomic keywords from which UCDs are built. ... 2003). ... Of course, the resulting list of words, as any standardization process, is somehow subjective (for example, only one word is kept when there are synonyms of some concept). ...

... 1) A new bright galaxy of the Local Group VV124 (UGC4879) is found. ... Kopylov A.I., Tikhonov N.A., Fabrika S.N., Drozdovsky I.O., Valeev A.F., MNRAS Lett, V. 387, Issue 1, L45, 2008. ... For systems of galaxies in the regions of the Hercules and Leo superclusters the dwarf-to-giant ratio of galaxies in the r-band is evaluated, and it is found that this ratio increases with increasing X-ray luminosity at log L X > 43.5 erg/s. Kopylova F.G., Kopylov A.I., Ast. ... Kopylova F.G., Kopylov A.I., Ast. ...

Next: One example Up: No Title Previous: No Title . Wavelets are versatile tools of harmonic analysis. Because of their many uses, the word `wavelet' comes with different connotations (and different promises) to users in different fields. ... To pursue the analogy, one may wish to select from the data some contact surfaces with specific finish tolerances. the amount of information is then reduced by selection and/or by statistical means. ...

... It is reasonable to expect a priori that the evolution of events is strongly time dependent, so the star formation history in a galaxy is another important parameter. Therefore, by calculating the evolution of events after a -function like star formation burst,   one gets a Green function for any arbitrary star formation history. ... The source evolution in a galaxy with given star formation rate is thus calculated as . ...

... In the above example, the second region uses the global coordinate system (PHYSICAL by default). ... Supported systems include: name description ---- ----------- PHYSICAL pixel coords of original file using LTM/LTV IMAGE pixel coords of current file FK4, B1950 sky coordinate systems FK5, J2000 sky coordinate systems GALACTIC sky coordinate systems ECLIPTIC sky coordinate systems ICRS currently same as J2000 LINEAR linear wcs as defined in file In addition, two mosaic coordinate ...

... Registration form . ... Institute of Applied Astronomy of the Russian Academy of Sciences invites you to participate in the all-Russian scientific conference "Asteroid-Comet Hazard-2005" which will be held 3-7 October 2005 in St. Petersburg. ... Batrakov Yu.V. Institute of Applied Astronomy of RAS, St.Petersburg . ... Institute of Applied Astronomy of RAS . ... Finkelstein A.M. Institute of Applied Astronomy of RAS, St.Petersburg . ... Institute of Applied Astronomy of RAS, St.Petersburg . ...

Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии > Иллюстрированный словарь практической астрономии . ... Просмотр полной версии : Иллюстрированный словарь практической астрономии . TimHP . ... Издательства: АСТ (http://www.ozon.ru/context/detail/id/855962/), Астрель (http://www.ozon.ru/context/detail/id/3165260/), 2006 г. Иллюстрированный словарь практической астрономии . ... Полезная книга написанная для любителей, а не для детей. ... Ну, это все-таки словарь. ...