Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1629-458 (2026b, independent mode)

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

Right ascension: 248.1948161788330°
Declination: -45.9671476508470°
No. sessions: 8
No. delays: 81
Defining: No
RMS(α cos δ) = 28.5556 mas
RMS(δ) = 11.8841 mas
Variability ellipse semimajor axis = 29.7452 mas
Variability ellipse semiminor axis = 8.4781 mas
Variability ellipse position angle = 73.0 deg
Equivalent α-δ correlation = 0.67

Observed in only 8 session(s)

Quarterly time series for 1629-458 (2026b, 4 global solutions)

Data

Right ascension: 248.1948153883337°
Declination: -45.9671468064996°
No. sessions: 8
No. delays: 81
Defining: No
RMS(α cos δ) = 4.1063 mas
RMS(δ) = 10.9929 mas
Variability ellipse semimajor axis = 11.1422 mas
Variability ellipse semiminor axis = 3.6820 mas
Variability ellipse position angle = 9.9 deg
Equivalent α-δ correlation = 0.42

Observed in only 8 session(s)