Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0428-042 (2026a, independent mode)

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

Right ascension: 67.8670356336128°
Declination: -4.1075888076480°
No. sessions: 5
No. delays: 390
Defining: No
RMS(α cos δ) = 0.9771 mas
RMS(δ) = 1.5684 mas
Variability ellipse semimajor axis = 1.7383 mas
Variability ellipse semiminor axis = 0.6268 mas
Variability ellipse position angle = -27.5 deg
Equivalent α-δ correlation = -0.70

Observed in only 5 session(s)

Quarterly time series for 0428-042 (2026a, 4 global solutions)

Data

Right ascension: 67.8670356090695°
Declination: -4.1075887855361°
No. sessions: 5
No. delays: 390
Defining: No
RMS(α cos δ) = 0.0981 mas
RMS(δ) = 0.1497 mas
Variability ellipse semimajor axis = 0.1500 mas
Variability ellipse semiminor axis = 0.0976 mas
Variability ellipse position angle = -4.7 deg
Equivalent α-δ correlation = -0.07

Observed in only 5 session(s)