<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1520+319 (2026a, independent mode)

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

Right ascension: 230.5416322641090°
Declination: 31.7373282847111°
No. sessions: 400
No. delays: 16320
Defining: Yes
RMS(α cos δ) = 3.9353 mas
RMS(δ) = 4.2605 mas

Quarterly time series for 1520+319 (2026a, 4 global solutions)

Data

Right ascension: 230.5416322407846°
Declination: 31.7373283257941°
No. sessions: 363
No. delays: 16135
Defining: Yes
RMS(α cos δ) = 0.1701 mas
RMS(δ) = 0.1753 mas