Merger of Two galaxies with jets ?
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by zutopian
http://skyserver.sdss3.org/public/en/tools/explore/summary.aspx?id=1237662194004656408Posted
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by 42jkb scientist, admin
I believe that this is a cluster of galaxies. When the galaxies come together gas can get funneled on the supermassive black hole producing the radio emission that we see here. Bent radio sources usually indicate a dense environment that is the result of cluster, group, and /or merger.
Posted
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by zutopian
One of the NED Refs is "Mergers of luminous early-type galaxies in the local universe and gravitational wave background" , but in Table 1 this GPair is listed as "non-merging".:
No. RA1 Dec1 RA2 Dec2 r1 r2 Mr1 Mr2 D(kpc) a rres,r z z-flag Comment
887 227.48907 33.45417 227.48431 33.45219 15.91 17.18 -22.95 -21.66 33.18 0.23 19.77 0.1182 sp non-merginghttp://arxiv.org/abs/0810.5200
Posted
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by JeanTate in response to 42jkb's comment.
If the apparent offset between optical and radio is real, this is surely a MOST interesting cluster! 😮
Boilerplate: SDSS image per
http://skyservice.pha.jhu.edu/DR10/ImgCutout/getjpeg.aspx
, FIRST contours derived from FITS files produced using SkyView with Python code described in this RGZ Talk thread. Image center per the ARG image (left; J2000).Posted