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: 230.5416322133056°
Declination: 31.7373282615768°
No. sessions: 328
No. delays: 13927
Defining: Yes
RMS(α cos δ) = 1.1879 mas
RMS(δ) = 1.0200 mas

Quarterly time series for 1520+319

Data - Demeaned data

Right ascension: 230.5416322168057°
Declination: 31.7373283075957°
No. sessions: 310
No. delays: 12979
Defining: Yes
RMS(α cos δ) = 0.1574 mas
RMS(δ) = 0.1755 mas