The number of
black hole candidates is expected to dramatically increase by applying research methods similar to this work.
The new
black hole candidates were formed via powerful collisions of massive stars and are five to 10 times bigger than the sun.
«This is the first detection of an intermediate - mass black
hole candidate in the Milky Way galaxy,» he said.
Astrophysicists at Goethe University Frankfurt, and collaborators in the ERC - funded project BlackHoleCam in Bonn and Nijmegen have created and compared self - consistent and realistic images of the shadow of an accreting supermassive black hole — such as the black -
hole candidate Sagittarius A * (Sgr A *) in the heart of our galaxy — both in general relativity and in a different theory of gravity.
We present 5 years of optical and infrared data of the black
hole candidate MAXI J1659 - 152 covering its 2010 outburst, decay and quiescence.
The breadth of the line and the observed optical and X-ray fluxes suggest that Swift J1745 - 26 is a new black
hole candidate located closer than ~ 7 kpc.
That is more than the number of black
hole candidates with similar properties located near the center of the Milky Way galaxy.
Although Sgr A * is the closest supermassive
black hole candidate, the exact nature of its emission processes, dynamics, and geometry are still uncertain.
Heyl and Narayan compared theoretical models of the two kinds of objects with observed X-ray emissions from a dozen black -
hole candidates and nearly 100 neutron stars.
Observationally, the lightest black
hole candidates are about six solar masses.
They found that massive stars in MGG 11 — home to the midsize black
hole candidate — reached the centre of the cluster in three million years, while those in the other cluster took 15 million years.
Seven of these black
hole candidates are within 1,000 light - years of the Andromeda Galaxy's center.
«We are particularly excited to see so many black
hole candidates this close to the center, because we expected to see them and have been searching for years,» Barnard said.
Two very strong black
hole candidates are Cygnus X-1 (nine solar masses) and LMC X-3 (seven solar masses).
X-ray observations of the galaxy have revealed a number of black
hole candidates, including a supermassive black hole candidate at the galaxy's core.