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: 230.5416322076512°
Declination: 31.7373282678603°
No. sessions: 331
No. delays: 13361
Defining: Yes
RMS(α cos δ) = 1.1520 mas
RMS(δ) = 1.0066 mas

Quarterly time series for 1520+319

Data - Demeaned data

Right ascension: 230.5416322104826°
Declination: 31.7373282779709°
No. sessions: 320
No. delays: 13060
Defining: Yes
RMS(α cos δ) = 0.1806 mas
RMS(δ) = 0.2087 mas