Abell 1689 is a galaxy cluster in the constellation Virgo over 2.3 billion light-years away. Abell 1689 is one of the biggest and most massive galaxy...
6 KB (454 words) - 19:56, 6 November 2023
gravitational lens. It has been observed around many distant clusters including Abell 1689. By measuring the distortion geometry, the mass of the intervening cluster...
140 KB (15,262 words) - 05:37, 20 May 2024
cluster (SDSS J1038+4849) & gravitational lensing (an Einstein ring) (HST). Abell 1689 - actual gravitational lensing effects (Hubble Space Telescope). Dark...
51 KB (5,719 words) - 21:09, 13 May 2024
such as Abell 2218 have also been used to infer both the amount and distribution of Dark matter. Abell 370 Abell 1689 Abell 1835 IR1916 Abell catalogue...
6 KB (615 words) - 22:37, 6 November 2023
clusters. UCDs have been found in the Virgo Cluster, Fornax Cluster, Abell 1689, and the Coma Cluster, amongst others. In particular, an unprecedentedly...
24 KB (2,395 words) - 06:33, 27 February 2024
distortions of background sources on the order of 10% (cluster weak lensing). Abell 1689, CL0024+17, and the Bullet Cluster are among the most prominent examples...
43 KB (5,492 words) - 22:58, 27 March 2024
Title Album details Peak chart positions Sales KOR A Letter From Abell 1689 Release date: April 6, 2006 Label: Mnet Media Format: CD, cassette Track listing...
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Formalism Strong lensing Microlensing Weak lensing Strong lens systems Abell 1689 Abell 2218 CL0024+17 Bullet Cluster QSO2237+0305 SDSSJ0946+1006 B1359+154...
20 KB (2,393 words) - 05:33, 8 March 2024
scale. Indeed, analysis of sharp lensing data for the galaxy cluster Abell 1689 shows that MOND only becomes distinctive at Mpc distance from the center...
74 KB (9,425 words) - 19:47, 13 April 2024
exploiting the natural phenomenon of gravitational lensing: the galaxy cluster Abell 1689, which lies between Earth and A1689-zD1, at a distance of 2.2 billion...
4 KB (247 words) - 00:45, 17 October 2023