Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1520+319 (independent mode)

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

Right ascension: 230.5416322410279°
Declination: 31.7373282452815°
No. sessions: 312
No. delays: 13484
Defining: Yes
RMS(α cos δ) = 1.3564 mas
RMS(δ) = 1.1184 mas


Quarterly time series for 1520+319

Data - Demeaned data

Right ascension: 230.5416322148967°
Declination: 31.7373283475991°
No. sessions: 302
No. delays: 13098
Defining: Yes
RMS(α cos δ) = 0.1663 mas
RMS(δ) = 0.1736 mas