Coordinates

RA: 08^h35^m0056^s.0
DEC: +51^∘18'0036''.0
Position-uncertainty [arcsec]: 1.800 × 10²
Galactic-longitude [deg]: 167.53
Galactic-latitude [deg]: 36.93
Coordinate-Reference

Binary System

Alternative Name: GRB 990520
X-ray Type: XT, XB?