GRO J1655−40 is a binary star consisting of an evolved F-type primary star and a massive, unseen companion, which orbit each other once every 2.6 days...
6 KB (612 words) - 04:08, 18 June 2024
to the limit, with a spin parameter of 0.82-1.00. It is hinted that GRO J1655−40 could be a naked singularity. According to the cosmic censorship hypothesis...
24 KB (2,954 words) - 12:53, 14 October 2024
measurements for a stellar-mass black hole through X-ray timing: The case of GRO J1655-40". Monthly Notices of the Royal Astronomical Society. 437 (3): 2554. arXiv:1309...
24 KB (3,259 words) - 23:22, 29 October 2024
one of the nearest known black holes to the Solar System, closer than GRO J1655-40. A0620-00 has undergone two X-ray outbreaks. The first one was in 1917...
10 KB (974 words) - 12:22, 17 July 2024
strong candidate, parameters listed are of best fit 11900±3600 3.7±1.1 GRO J1655-40 Binary star system with orbit t = 2.6 d 16h 54m 00.137s −39° 50′ 44.90″...
24 KB (1,219 words) - 23:10, 29 October 2024
estimated age of 77.6 million years. A microquasar with the designation GRO J1655-40 is located in the vicinity of NGC 6242 and is moving away from the cluster...
6 KB (380 words) - 22:43, 23 July 2024
the Local Group) Cygnus X-1 Cygnus X-3 GRO J0422+32 (possibly the smallest black hole yet discovered) GRO J1655-40/V1033 Sco (at one time considered the...
19 KB (2,017 words) - 23:00, 11 November 2024
1740,7-2942 4U1630-47 Cygnus X-1 Cygnus X-3 (V1521) CI Cam GRS 1915+105 GRO J1655-40 GX339-4 KS1731-260 LS I +61 303 LS 5039 Scorpius X-1 SS 433 V404 Cygni...
2 KB (138 words) - 22:28, 24 March 2023
+07:11:07 GRO J1655-40/V1033 Sco 6.3 ± 0.3 2.6...2.8 2.8 05000...11000 16:54:00 −39:50:45 GX 339-4/V821 Ara 5.8 5...6 1.75 15000 17:02:50 −48:47:23 GRO J1719-24...
40 KB (4,019 words) - 23:14, 29 October 2024
materials needed to sustain it. When the wind dies down, the jet returns. GRO J1655-40 Neil, Ethan T.; Bailyn, Charles D.; Cobb, Bethany E. (March 2007). "Infrared...
9 KB (804 words) - 19:44, 16 July 2024