GCN event sky position
R.A.=00:00:00.00 Decl=+00:00:00.0 ST=15:16:40.17
with time shift:
from another (not SAO's) location: East longitude North latitude
Azimuth/Z position
No HTML5 CANVAS support!
H.A./Decl position
No HTML5 CANVAS support!
Azimuth=-120.8o Z=118.2o H.A.=15.28h Decl=0o