Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1642+690

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

Right ascension: 250.5327020906489°
Declination: 68.9443767674434°
No. sessions: 234
No. delays: 20022
Defining: Yes
RMS(α cos δ) = 1.5943 mas
RMS(δ) = 1.0901 mas