<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2138+389 (2026a, independent mode)

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

Right ascension: 325.0706129225724°
Declination: 39.1957928860533°
No. sessions: 5
No. delays: 370
Defining: No
RMS(α cos δ) = 0.6136 mas
RMS(δ) = 0.9492 mas

Observed in only 5 session(s)

Quarterly time series for 2138+389 (2026a, 4 global solutions)

Data

Right ascension: 325.0706129039123°
Declination: 39.1957929360778°
No. sessions: 5
No. delays: 370
Defining: No
RMS(α cos δ) = 0.1417 mas
RMS(δ) = 0.0958 mas

Observed in only 5 session(s)