Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1131-088 (2026b, independent mode)

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

Right ascension: 173.3999702295083°
Declination: -9.0898337701222°
No. sessions: 4
No. delays: 314
Defining: No
RMS(α cos δ) = 0.1561 mas
RMS(δ) = 0.7923 mas
Variability ellipse semimajor axis = 0.7994 mas
Variability ellipse semiminor axis = 0.1144 mas
Variability ellipse position angle = -7.7 deg
Equivalent α-δ correlation = -0.67

Observed in only 4 session(s)

Quarterly time series for 1131-088 (2026b, 4 global solutions)

Data

Right ascension: 173.3999701812296°
Declination: -9.0898338140218°
No. sessions: 4
No. delays: 314
Defining: No
RMS(α cos δ) = 0.1161 mas
RMS(δ) = 0.5719 mas
Variability ellipse semimajor axis = 0.5753 mas
Variability ellipse semiminor axis = 0.0982 mas
Variability ellipse position angle = -6.2 deg
Equivalent α-δ correlation = -0.53

Observed in only 4 session(s)