Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1145-071 (2026b, independent mode)

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

Right ascension: 176.9648084194535°
Declination: -7.4114281216904°
No. sessions: 290
No. delays: 11982
Defining: No
RMS(α cos δ) = 2.9118 mas
RMS(δ) = 4.4450 mas
Variability ellipse semimajor axis = 5.0520 mas
Variability ellipse semiminor axis = 1.6474 mas
Variability ellipse position angle = 30.1 deg
Equivalent α-δ correlation = 0.77

Quarterly time series for 1145-071 (2026b, 4 global solutions)

Data

Right ascension: 176.9648084760045°
Declination: -7.4114281123607°
No. sessions: 270
No. delays: 11954
Defining: No
RMS(α cos δ) = 0.3296 mas
RMS(δ) = 0.3461 mas
Variability ellipse semimajor axis = 0.4198 mas
Variability ellipse semiminor axis = 0.2285 mas
Variability ellipse position angle = -42.4 deg
Equivalent α-δ correlation = -0.54