Archivo: Einstein Rings

Descripción: An assortment of Einstein rings photographed by Hubble Space Telescope in 2005. Diameters of several rings in arcsec (Source: http://www.iop.org/EJ/article/0004-637X/638/2/703/63302.web.pdf?request-id=2ab2e773-e4a6-4e1b-b1b3-82bb369c9b20 "THE SLOAN LENS ACS SURVEY" (2005) Adam S. Bolton): SDSS J003753.21-094220.1 2.16 ± 0.06 SDSS J021652.54-081345.3 3.05 ± 0.13 SDSS J073728.45+321618.5 2.16 ± 0.13 SDSS J081931.92+453444.8 2.32 ± 0.13 SDSS J091205.30+002901.1 3.36 ± 0.05 SDSS J095320.42+520543.7 1.77 ± 0.09 SDSS J095629.77+510006.6 2.33 ± 0.09 SDSS J095944.07+041017.0 1.21 ± 0.04 SDSS J102551.31-003517.4 4.05 ± 0.08 SDSS J111739.60+053413.9 2.49 ± 0.11 SDSS J120540.43+491029.3 2.30 ± 0.10 SDSS J125028.25+052349.0 1.76 ± 0.07 SDSS J125135.70-020805.1 3.64 ± 0.19 SDSS J125919.05+613408.6 1.94 ± 0.07 SDSS J133045.53-014841.6 0.84 ± 0.04 SDSS J140228.21+632133.5 2.67 ± 0.08 SDSS J142015.85+601914.8 2.17 ± 0.03 SDSS J154731.22+572000.0 2.56 ± 0.06 SDSS J161843.10+435327.4 1.34 ± 0.05 SDSS J162746.44-005357.5 2.08 ± 0.08 SDSS J163028.15+452036.2 2.02 ± 0.07 SDSS J163602.61+470729.5 1.48 ± 0.05 SDSS J170216.76+332044.7 2.80 ± 0.07 SDSS J171837.39+642452.2 3.67 ± 0.07 SDSS J230053.14+002237.9 1.76 ± 0.10 SDSS J230321.72+142217.9 3.02 ± 0.09 SDSS J232120.93-093910.2 3.92 ± 0.05 SDSS J234728.08-000521.2 1.78 ± 0.28
Título: Einstein Rings
Créditos: http://hubblesite.org/newscenter/archive/releases/2005/32/image/a/
Autor(a): NASA
Términos de Uso: Dominio Público
Licencia: Dominio Público
¿Se exige la atribución?: No