Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1221+809

Data - BVID - NED - MOJAVE

Right ascension: 185.9187234957107°
Declination: 80.6678723813103°
No. sessions: 117
No. delays: 8452
Defining: Yes
RMS(α cos δ) = 2.4518 mas
RMS(δ) = 1.5347 mas