Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1638+398

Data - BVID - NED - MOJAVE

Right ascension: 250.1234698799675°
Declination: 39.7794523478000°
No. sessions: 1650
No. delays: 142010
Defining: No
RMS(α cos δ) = 0.8234 mas
RMS(δ) = 1.0615 mas

Link to MOJAVE separation versus time