User:Amaurea/s stars

Inferred orbits of stars around supermassive black hole candidate Sagittarius A* at the Milky Way's center according to Gillessen et al. 2017, with the exception of S2 which is from GRAVITY 2019. Here id is the star's name in the Gillessen catalog. a, e, i, &Omega; and &omega; are standard orbital elements, with a measured in arcseconds. Tp is the epoch of pericenter passage, P is the orbital period in years and Kmag is the K-band apparent magnitude of the star. r and v are the pericenter distance in AU and pericenter speed in percent of the speed of light, and &Delta; indicates the standard deviation of the associated quantities.