Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1143-245 (2026b, independent mode)

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

Right ascension: 176.5337652385415°
Declination: -24.7924718147560°
No. sessions: 87
No. delays: 2994
Defining: Yes
RMS(α cos δ) = 48.0363 mas
RMS(δ) = 90.6181 mas
Variability ellipse semimajor axis = 94.8982 mas
Variability ellipse semiminor axis = 38.9034 mas
Variability ellipse position angle = -18.9 deg
Equivalent α-δ correlation = -0.53

Observed in only 87 session(s)

Quarterly time series for 1143-245 (2026b, 4 global solutions)

Data

Right ascension: 176.5337637736787°
Declination: -24.7924712998970°
No. sessions: 81
No. delays: 2971
Defining: Yes
RMS(α cos δ) = 0.3673 mas
RMS(δ) = 0.6159 mas
Variability ellipse semimajor axis = 0.6303 mas
Variability ellipse semiminor axis = 0.3419 mas
Variability ellipse position angle = 14.6 deg
Equivalent α-δ correlation = 0.30

Observed in only 81 session(s)