Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1438-151 (2026a, independent mode)

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

Right ascension: 220.4392385056512°
Declination: -15.3934070069338°
No. sessions: 14
No. delays: 1146
Defining: No
RMS(α cos δ) = 0.6605 mas
RMS(δ) = 0.7931 mas
Variability ellipse semimajor axis = 0.8322 mas
Variability ellipse semiminor axis = 0.6104 mas
Variability ellipse position angle = 26.4 deg
Equivalent α-δ correlation = 0.24

Observed in only 14 session(s)

Quarterly time series for 1438-151 (2026a, 4 global solutions)

Data

Right ascension: 220.4392385574799°
Declination: -15.3934070877359°
No. sessions: 15
No. delays: 1181
Defining: No
RMS(α cos δ) = 0.1915 mas
RMS(δ) = 0.3526 mas
Variability ellipse semimajor axis = 0.3779 mas
Variability ellipse semiminor axis = 0.1348 mas
Variability ellipse position angle = -22.6 deg
Equivalent α-δ correlation = -0.66

Observed in only 15 session(s)