Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1221+503 (independent mode)

Data - Demeaned data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1

Right ascension: 186.0413252658204°
Declination: 50.0320776303358°
No. sessions: 4
No. delays: 363
Defining: No
RMS(α cos δ) = 4.0065 mas
RMS(δ) = 2.8950 mas

Observed in only 4 session(s)