Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 25.1534190291026°
Declination: -37.9460593062103°
No. sessions: 9
No. delays: 248
Defining: No
RMS(α cos δ) = 1.7608 mas
RMS(δ) = 2.6924 mas
Variability ellipse semimajor axis = 3.1341 mas
Variability ellipse semiminor axis = 0.7259 mas
Variability ellipse position angle = -31.7 deg
Equivalent α-δ correlation = -0.88

Observed in only 9 session(s)

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

Data

Right ascension: 25.1534188323651°
Declination: -37.9460588053238°
No. sessions: 9
No. delays: 248
Defining: No
RMS(α cos δ) = 0.3356 mas
RMS(δ) = 0.8707 mas
Variability ellipse semimajor axis = 0.9134 mas
Variability ellipse semiminor axis = 0.1909 mas
Variability ellipse position angle = -17.9 deg
Equivalent α-δ correlation = -0.80

Observed in only 9 session(s)