Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 237.0539187922458°
Declination: -12.2253719812319°
No. sessions: 5
No. delays: 294
Defining: No
RMS(α cos δ) = 36.5796 mas
RMS(δ) = 70.1254 mas
Variability ellipse semimajor axis = 80.9419 mas
Variability ellipse semiminor axis = 17.2032 mas
Variability ellipse position angle = -29.2 deg
Equivalent α-δ correlation = -1.14

Observed in only 5 session(s)

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

Data

Right ascension: 237.0539155666453°
Declination: -12.2253667808744°
No. sessions: 6
No. delays: 320
Defining: No
RMS(α cos δ) = 0.5642 mas
RMS(δ) = 0.9718 mas
Variability ellipse semimajor axis = 0.9859 mas
Variability ellipse semiminor axis = 0.5392 mas
Variability ellipse position angle = 11.6 deg
Equivalent α-δ correlation = 0.24

Observed in only 6 session(s)