SDSS J0927+2943
id:
sdss-j0927-2943-304-6017811
title:
SDSS J0927+2943
text:
SDSS J0927+2943 is an unusual quasar. It exhibits two sets of optical emission lines with different redshifts. The origin of the two emission line systems is believed to be a gravitational wave recoil event: the ejection of a supermassive black hole from the center of the host galaxy. In this interpretation, one of the emission line systems originates in gas that is bound to the black hole, while the other set is associated with gas that remains in the galaxy.
brand slug:
wiki
category slug:
encyclopedia
description:
Unusual quasar
original url:
https://en.wikipedia.org/wiki/SDSS_J0927%2B2943
date created:
date modified:
2024-04-15T23:11:12Z
main entity:
{"identifier":"Q7389483","url":"https://www.wikidata.org/entity/Q7389483"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/43/SDSS_J0927%2B2943_2.gif","width":177,"height":177}
fields total:
13
integrity:
15