Αποτελέσματα Αναζήτησης
M87 has been an important testing ground for techniques that measure the masses of central supermassive black holes in galaxies. In 1978, stellar-dynamical modeling of the mass distribution in M87 gave evidence for a central mass of five billion M ☉ solar masses . [ 31 ]
First combined image reconstruction of the event horizon of a black hole (M87*) captured by the Event Horizon Telescope. [1] CHIRP (Continuous High-resolution Image Reconstruction using Patch priors) is a Bayesian algorithm used to perform a deconvolution on images created in radio astronomy.
The supermassive black hole at the core of Messier 87, here shown by an image by the Event Horizon Telescope, is among the black holes in this list. This is an ordered list of the most massive black holes so far discovered (and probable candidates), measured in units of solar masses (M ☉), approximately 2 × 10 30 kilograms.
Unlike a disk-shaped spiral galaxy, Messier 87 has no distinctive dust lanes. It has an almost featureless, ellipsoidal shape. Luminosity diminishes with distance from the centre. At the core of this unusually large galaxy is an unusually large supermassive black hole.
M87* 1 est le trou noir supermassif situé au centre de la galaxie elliptique supergéante M87 (également appelée Messier 87 ou Virgo A). C'est le premier trou noir à être imagé par interférométrie à très longue base, le 10 avril 2019, par l'équipe de l' Event Horizon Telescope 2.
The elliptical galaxy M87 is the home of several trillion stars, a supermassive black hole and a family of roughly 15,000 globular star clusters. For comparison, our Milky Way galaxy contains only a few hundred billion stars and about 150 globular clusters.
1 Ιαν 2024 · That groundbreaking image of the 6.5-billion-solar-mass black hole, named M87*, was released in April 2019 by the team behind the Event Horizon Telescope, an international network of...
