<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1438+501 (2026a, independent mode)

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

Right ascension: 219.9457343103996°
Declination: 49.9681822100338°
No. sessions: 4
No. delays: 384
Defining: No
RMS(α cos δ) = 0.2207 mas
RMS(δ) = 0.0889 mas

Observed in only 4 session(s)

Quarterly time series for 1438+501 (2026a, 4 global solutions)

Data

Right ascension: 219.9457343136167°
Declination: 49.9681821982550°
No. sessions: 5
No. delays: 459
Defining: No
RMS(α cos δ) = 0.0499 mas
RMS(δ) = 0.2530 mas

Observed in only 5 session(s)