Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0644-671 (2026b, independent mode)

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

Right ascension: 101.1168499496145°
Declination: -67.2159330236719°
No. sessions: 7
No. delays: 137
Defining: No
RMS(α cos δ) = 0.9004 mas
RMS(δ) = 0.9487 mas
Variability ellipse semimajor axis = 1.2593 mas
Variability ellipse semiminor axis = 0.3534 mas
Variability ellipse position angle = 43.2 deg
Equivalent α-δ correlation = 0.85

Observed in only 7 session(s)

Quarterly time series for 0644-671 (2026b, 4 global solutions)

Data

Right ascension: 101.1168505196906°
Declination: -67.2159328659609°
No. sessions: 7
No. delays: 137
Defining: No
RMS(α cos δ) = 0.4076 mas
RMS(δ) = 0.1411 mas
Variability ellipse semimajor axis = 0.4077 mas
Variability ellipse semiminor axis = 0.1411 mas
Variability ellipse position angle = -89.2 deg
Equivalent α-δ correlation = -0.03

Observed in only 7 session(s)