GSH 187-12+012
Right Ascension (hh mm): 05 18
Declination (deg): 16.50
Reference Velocity (km/s): 12.46
Delta RA (hh mm): 00 37
Delta Dec (deg): 9.75
Delta V (km/s): 9.28
Mean Angular Diameter (deg): 9.10
Shape parameter: 0.93
Comments:
Kinematic Distances Information
Kinematic Distance (kpc): 8.4
Allowed Range (kpc): 3.5 to 20
Inferred Shell Size
  Shell Diameter (pc): 1300
  Allowed Range (pc): 560 to 3200
Distance Notes:
Shell clearly associated with Galactic gas, so kinematic distances relatively reliable.