Tag Archive for 'G4'

An artist’s rendering shows G-objects, with the reddish centers, orbiting the supermassive black hole Sagittarius A*. The black hole is represented as a dark sphere inside a white ring (above the middle of the rendering). Image credit: Jack Ciurlo.

Astronomers Spot Four New G-Objects near Milky Way’s Supermassive Black Hole

Jan 17, 2020 by News Staff

At the center of our Milky Way Galaxy lurks Sagittarius A*, a supermassive black hole that is four million times the mass of the Sun. Recently, two unusual...

This 3D spectro-imaging data cube was produced using software called OsrsVol, short for OSIRIS-Volume Display; Ciurlo et al developed this custom volume rendering tool to separate G3, G4, and G5 from the background emission; once the 3D analysis was performed, the astronomers could clearly distinguish the G-objects, which allowed them to follow their movement and see how they behave around the supermassive black hole. Image credit: Ciurlo et al.

Strange Star-Like Objects Spotted near Milky Way’s Central Black Hole

Jun 13, 2018 by News Staff

Three new dusty stellar objects — so-called ‘G-type’ objects — have been spotted at the center of our Milky Way Galaxy. This 3D spectro-imaging...