Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1520+319 (2025c, independent mode)

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

Right ascension: 230.5415212512115°
Declination: 31.7376369522715°
No. sessions: 411
No. delays: 17856
Defining: Yes
RMS(α cos δ) = 592.3494 mas
RMS(δ) = 2451.1883 mas

Quarterly time series for 1520+319 (2025c, 4 global solutions)

Data

Right ascension: 230.5416322354418°
Declination: 31.7373283225582°
No. sessions: 355
No. delays: 16040
Defining: Yes
RMS(α cos δ) = 0.1676 mas
RMS(δ) = 0.1757 mas