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29:
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telescopes. The team observed the X-rays generated in the innermost regions of the disk circling and feeding the black hole that powers the quasar. By measuring the radius of the disk, the astronomers were able to calculate the black hole's rotational speed, which was almost half the speed of light.
191:. This implies that the black hole must be spinning incredibly fast to allow the disk to survive at such a small radius. The measurement of the black hole's rotation is the first time astronomers have been able to directly measure the rotational speed of any black hole.
230:
which magnified the light coming from the quasar. The strong gravitational lensing effect associated with RX J1131-1231 has also produced measured time delays; that is, in one image the lensed quasar will be observed before the other image.
269:
293:
33:
Combination image of quasar RX J1131 (four duplicate images of it appear along the ring in pink) taken via NASA’s
Chandra X-ray Observatory and the Hubble Space Telescope.
281:
524:
366:
517:
955:
132:
960:
423:
Morgan, Nicholas; Kochanek, Christopher (May 2006). "Time-Delay
Measurement for the Quadruple Lens RX J1131-1231".
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936:
510:
102:
908:
218:
However, the measurements would not have been possible without a rare alignment of the quasar and a giant
215:
The rapid spin of the quasar indicates that the black hole is being fed by a vast supply of gas and dust.
549:
226:
in line with the quasar) which lies between Earth and RX J1131-1231. This line-up provided a quadruple
28:
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345:"Chandra & XMM-Newton Provide Direct Measurement of Distant Black Hole's Spin"
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344:
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66:
772:
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446:"Probing Planets in Extragalactic Galaxies Using Quasar Microlensing"
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16:
Supermassive-black-hole-containing quasar in the constellation Crater
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has been confirmed for the first time in the galaxy by the use of
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James Webb photo of the quasar gravitationally lensed by a galaxy
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This determination was made by a team led by Rubens Reis of the
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45:
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Combined Hubble and
Chandra photo, with a different coloring
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199:
399:"Monster Black Hole Spins at Half the Speed of Light"
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183:being emitted are coming from a region inside the
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187:located about three times the radius of the
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86:−12° 31′ 57.00″
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243:between stars with masses ranging from
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444:Dai, Xinyu; Guerras, Eduardo (2018).
347:. Chandra X-ray Center. March 5, 2014
115:rotation is half the speed of light,
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179:In 2014, astronomers found that the
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397:Nola Taylor Redd (March 5, 2014).
14:
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287:Combined Hubble and Chandra photo
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931:
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172:from Earth in the constellation
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1:
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550:Crater in Chinese astronomy
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222:(which is itself part of a
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956:Astronomical X-ray sources
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804:
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691:
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450:The Astrophysical Journal
367:"Distant Quasar RX J1131"
224:cluster of other galaxies
204:Chandra X-ray Observatory
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127:
122:
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101:
91:
79:
65:
53:
38:
26:
21:
961:Supermassive black holes
481:10.3847/2041-8213/aaa5fb
168:located about 6 billion
545:List of stars in Crater
534:Constellation of Crater
162:supermassive-black-hole
976:University of Michigan
966:Crater (constellation)
196:University of Michigan
235:Extragalactic planets
208:European Space Agency
117:extragalactic planets
742:WASP-34 (Amansinaya)
732:DENIS-P J1058.7−1548
909:Astronomical events
472:2018ApJ...853L..27D
228:gravitational lens
123:Other designations
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220:elliptical galaxy
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139:J11315154-1231587
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39:Observation data
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430:astro-ph/0605321
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239:A population of
112:Notable features
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878:Galaxy clusters
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706:98219 (Hunahpú)
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373:. March 5, 2014
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241:unbound planets
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150:List of quasars
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67:Right ascension
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891:NGC 4038 Group
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314:Einstein Cross
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249:Jupiter masses
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185:accretion disk
160:is a distant,
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860:RX J1131-1231
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189:event horizon
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158:RX J1131-1231
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55:Constellation
52:
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22:RX J1131-1231
20:
981:LEDA objects
859:
855:LEDA 1000714
850:1ES 1101-232
773:BD-10°3166 b
499:
453:
449:
439:
418:
406:. Retrieved
375:. Retrieved
361:
349:. Retrieved
253:microlensing
238:
217:
193:
178:
164:-containing
157:
156:
131:J1131-1231,
747:WD 1054–226
170:light years
81:Declination
73:11 31 51.60
950:Categories
917:GRB 011211
886:Abell 1146
778:HD 96167 b
765:Exoplanets
727:BD−10°3166
463:1802.00049
456:(2): L27.
320:References
212:XMM-Newton
144:See also:
135:3772549,
737:LP 791-18
577:α (Alkes)
490:119078402
403:Space.com
255:in 2018.
937:Category
845:Crater 2
797:Galaxies
783:WASP-31b
642:Variable
408:March 5,
377:March 5,
351:March 5,
308:See also
206:and the
107:6.05 Gly
103:Distance
93:Redshift
971:Quasars
468:Bibcode
259:Gallery
488:
198:using
181:X-rays
174:Crater
166:quasar
146:Quasar
60:Crater
838:Other
720:Other
711:98649
701:96167
569:Bayer
560:Stars
486:S2CID
458:arXiv
425:arXiv
137:2MASX
97:0.658
46:J2000
43:Epoch
829:3981
824:3974
819:3597
814:3511
683:4428
678:4305
410:2014
379:2014
371:NASA
353:2014
245:Moon
200:NASA
133:LEDA
806:NGC
476:doi
454:853
247:to
210:'s
202:'s
129:QSO
952::
693:HD
670:HR
660:TV
655:SZ
484:.
474:.
466:.
452:.
448:.
401:.
387:^
369:.
328:^
176:.
148:,
650:R
632:ψ
627:λ
622:κ
617:ι
612:θ
607:η
602:ζ
597:ε
592:δ
587:γ
582:β
526:e
519:t
512:v
492:.
478::
470::
460::
433:.
427::
412:.
381:.
355:.
48:)
41:(
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