. (artistic credits: J. English and B. Koribalski) . bkoribal @ atnf.csiro.au

Astronomy Picture of the Day . Mars and a Colorful Lunar Fog Bow . ... 2.02.2010 . ... Unlike a more commonly seen rainbow , which is created by sunlight reflected prism atically by falling rain, this fog bow was created by moonlight reflected by the small water drops that compose fog . Although most fog bows appear white, all of the colors of the rainbow were somehow visible here. ... 2009 2010 . ... Publications with keywords: Mars - rainbow . Publications with words: Mars - rainbow . ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2010 February 2 . Mars and a Colorful Lunar Fog Bow . ... Arching across the lower part of the image is a rare lunar fog bow . ... Although most fog bows appear white, all of the colors of the rainbow were somehow visible here. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ... A service of: ASD at NASA / GSFC . ...

... Подвесные игрушки . ... Тип товара на Маркете: Бриджи детские . ... Тип товара: Бриджи . ... Тип уборки: сухая/влажная . ... Тип пылесборника: мешок . ... Тип пылесоса: обычный . ... Тип: шлифовальная ; . ... Тип установки: врезная; Цвет: светло-серый; Материал: искусственный гранит . ... Тип застежки: молния . ... Тип сумки: для ноутбука . ... Тип товара: Кофты . ...

... I. Mean Surface Brightnesses and Integral Color Indices for Bars Gusev A.S. ================================================================================ Abstract: UBVRIJHK surface brightnesses and color indices of bars of galaxies are determined using surface photometry data for 100 barred galaxies (table1.dat). ... J0 Mean surface J0 brightness 46 A1 --- CI- CI sign 47 -50 F1.2 magn/sq.arcsec. U-B)0 (U-B)0 color index 52 -55 F1.2 magn/sq.arcsec. ...

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. ...

... Surface Brightness of Background Light . Home . ... Data . ... WFPC2 Home . ... Instrument Home . WFPC2 History . ... LRF Data . ... Data Analysis Home . ... Instrument Handbook . Data Handbook . ... Input the surface brightness in magnitudes per square arcsecond. ... Galaxy U-B and B-V colors are drawn from Longo and deVaucouleurs 1983 for representative objects;V-R and R-I are estimated from WFPC2 Handbook Table 6.1. ... AB_xxxxx are AB magnitudes at the standard WFPC2 filter bands. ...

. True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR . Images show regions used to extract spectra . Regions with red strikes are excluded . Background was subtracted from a region around or close to the SNR. Back to SNR J0505.8-6801 Index . Chandra Supernova Remnant Catalog . Main Page | Galactic SNR | Magellanic Cloud SNR . True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR .

... 11 Yellow-Green (78% transmission): Contrasts well with the red and blue characteristics of surface features on Jupiter and Saturn. ... 82A Light Blue (73% transmission): Useful on the Moon, Mars, Jupiter, and Saturn, this subtle pale blue filter enhances areas of low contrast while avoiding significant reduction of overall image brightness. ... Meade Series 4000 Photo-Visual Color Filters may be ordered individually or in the following sets: . ... Meade Series 4000 Broadband Nebular Filters . ...

Supernova 2002fk in NGC 1309 . This page is devoted to information on Supernova 2002fk in NGC 1309 Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. ... 2002/09/19.848 . ... JM Llapasset image . ... 13.0 . ... Josep M. Bosch . ... Josep M. Bosch image . ... vsnet-campaign-sn 476 ] SN 2002fk in NGC 1309 . ...

Presented on Tuesday, January 7, 2003 . We construct a detailed longitude-velocity diagram through the actual midplane of the Galactic H I disk. The Galactic midplane definition is based on single-dish sky surveys, and the detailed l-v slice ( Fig. 1 ) is extracted from the Canadian Galactic Plane Survey ( CGPS ; Taylor et al. 2003 ). ... Note: other slices offset from this one were not shown in the AAS poster for lack of space, but they are available here . ...

Imaging photometry of the optical continuum during Deep Impact Tanyu Bonev1 and Klaus Jockers Max Planck Institute fЭr Aeronomie · Feasibility · Brightness and color measurements of a disintegrated comet · Simulations of the impact ejecta dust cloud · Conclusions 1 on leave from I nsti tute of Astronomi e, Bulgari an Aca demy of Sc i ence s Feasibility or · What we know about the dust coma of comet 9P/Tempel? and · Is the material added by the impact sufficient to be detected? ...