NED object is [HB89] 0850+581; Reference is 1995A&AS..110..213R

   Fig. 10. 0850+581A(b) 4885 MHz, levs 0.5 x -2, -1, 1, 2, 4, 8, ...512 mJy
 per beam, pk = 989.2 mJy per beam.