Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1142-388 (2026b, independent mode)

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

Right ascension: 176.2562334605691°
Declination: -39.1547067142133°
No. sessions: 4
No. delays: 98
Defining: No
RMS(α cos δ) = 12.6229 mas
RMS(δ) = 12.4901 mas
Variability ellipse semimajor axis = 17.7874 mas
Variability ellipse semiminor axis = 1.0245 mas
Variability ellipse position angle = 45.3 deg
Equivalent α-δ correlation = 1.01

Observed in only 4 session(s)

Quarterly time series for 1142-388 (2026b, 4 global solutions)

Data

Right ascension: 176.2562305398860°
Declination: -39.1547105419694°
No. sessions: 4
No. delays: 98
Defining: No
RMS(α cos δ) = 0.2707 mas
RMS(δ) = 1.3376 mas
Variability ellipse semimajor axis = 1.3378 mas
Variability ellipse semiminor axis = 0.2700 mas
Variability ellipse position angle = 0.8 deg
Equivalent α-δ correlation = 0.07

Observed in only 4 session(s)