Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1545-120 (2026a, independent mode)

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

Right ascension: 237.0539176742113°
Declination: -12.2253702916433°
No. sessions: 6
No. delays: 320
Defining: No
RMS(α cos δ) = 54.0476 mas
RMS(δ) = 79.9841 mas
Variability ellipse semimajor axis = 96.4243 mas
Variability ellipse semiminor axis = 4.5769 mas
Variability ellipse position angle = -33.9 deg
Equivalent α-δ correlation = -0.99

Observed in only 6 session(s)

Quarterly time series for 1545-120 (2026a, 4 global solutions)

Data

Right ascension: 237.0539155892943°
Declination: -12.2253667654549°
No. sessions: 6
No. delays: 320
Defining: No
RMS(α cos δ) = 0.6073 mas
RMS(δ) = 0.9934 mas
Variability ellipse semimajor axis = 1.0273 mas
Variability ellipse semiminor axis = 0.5481 mas
Variability ellipse position angle = 17.5 deg
Equivalent α-δ correlation = 0.36

Observed in only 6 session(s)