Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1138+644 (2026a, independent mode)

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

Right ascension: 175.3009509330172°
Declination: 64.1681966601890°
No. sessions: 5
No. delays: 436
Defining: No
RMS(α cos δ) = 0.5546 mas
RMS(δ) = 0.5375 mas

Observed in only 5 session(s)

Quarterly time series for 1138+644 (2026a, 4 global solutions)

Data

Right ascension: 175.3009506983144°
Declination: 64.1681966034560°
No. sessions: 5
No. delays: 436
Defining: No
RMS(α cos δ) = 0.1584 mas
RMS(δ) = 0.1629 mas

Observed in only 5 session(s)