Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1104-121 (2026b, independent mode)

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

Right ascension: 166.7763737190673°
Declination: -12.4418940108301°
No. sessions: 5
No. delays: 308
Defining: No
RMS(α cos δ) = 0.1650 mas
RMS(δ) = 0.3423 mas
Variability ellipse semimajor axis = 0.3646 mas
Variability ellipse semiminor axis = 0.1071 mas
Variability ellipse position angle = 21.1 deg
Equivalent α-δ correlation = 0.72

Observed in only 5 session(s)

Quarterly time series for 1104-121 (2026b, 4 global solutions)

Data

Right ascension: 166.7763737085178°
Declination: -12.4418941542224°
No. sessions: 5
No. delays: 308
Defining: No
RMS(α cos δ) = 0.2241 mas
RMS(δ) = 0.2784 mas
Variability ellipse semimajor axis = 0.3508 mas
Variability ellipse semiminor axis = 0.0681 mas
Variability ellipse position angle = 38.3 deg
Equivalent α-δ correlation = 0.92

Observed in only 5 session(s)