Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1207-120 (2026b, independent mode)

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

Right ascension: 182.5173506716744°
Declination: -12.2958181307268°
No. sessions: 5
No. delays: 219
Defining: No
RMS(α cos δ) = 1.3604 mas
RMS(δ) = 1.1445 mas
Variability ellipse semimajor axis = 1.7317 mas
Variability ellipse semiminor axis = 0.4020 mas
Variability ellipse position angle = 50.4 deg
Equivalent α-δ correlation = 0.89

Observed in only 5 session(s)

Quarterly time series for 1207-120 (2026b, 4 global solutions)

Data

Right ascension: 182.5173506099686°
Declination: -12.2958182994055°
No. sessions: 5
No. delays: 219
Defining: No
RMS(α cos δ) = 1.3120 mas
RMS(δ) = 1.6072 mas
Variability ellipse semimajor axis = 1.9708 mas
Variability ellipse semiminor axis = 0.6483 mas
Variability ellipse position angle = 37.7 deg
Equivalent α-δ correlation = 0.80

Observed in only 5 session(s)