Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1438+501 (2025b, independent mode)

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

Right ascension: 219.9457343101606°
Declination: 49.9681822097786°
No. sessions: 4
No. delays: 384
Defining: No
RMS(α cos δ) = 0.2210 mas
RMS(δ) = 0.0906 mas

Observed in only 4 session(s)

Quarterly time series for 1438+501 (2025b, 4 global solutions)

Data

Right ascension: 219.9457343302337°
Declination: 49.9681821887356°
No. sessions: 5
No. delays: 459
Defining: No
RMS(α cos δ) = 0.0362 mas
RMS(δ) = 0.1784 mas

Observed in only 5 session(s)