Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0138-381 (2026b, independent mode)

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

Right ascension: 25.1534190294708°
Declination: -37.9460593042228°
No. sessions: 9
No. delays: 248
Defining: No
RMS(α cos δ) = 1.7475 mas
RMS(δ) = 2.6905 mas
Variability ellipse semimajor axis = 3.1286 mas
Variability ellipse semiminor axis = 0.7101 mas
Variability ellipse position angle = -31.6 deg
Equivalent α-δ correlation = -0.88

Observed in only 9 session(s)

Quarterly time series for 0138-381 (2026b, 4 global solutions)

Data

Right ascension: 25.1534188186106°
Declination: -37.9460587727207°
No. sessions: 9
No. delays: 248
Defining: No
RMS(α cos δ) = 0.3079 mas
RMS(δ) = 0.7565 mas
Variability ellipse semimajor axis = 0.7945 mas
Variability ellipse semiminor axis = 0.1892 mas
Variability ellipse position angle = -18.3 deg
Equivalent α-δ correlation = -0.76

Observed in only 9 session(s)