Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1645-329 (2026b, independent mode)

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

Right ascension: 252.1764628119629°
Declination: -33.0302588431389°
No. sessions: 8
No. delays: 350
Defining: No
RMS(α cos δ) = 1.2211 mas
RMS(δ) = 1.5570 mas
Variability ellipse semimajor axis = 1.7608 mas
Variability ellipse semiminor axis = 0.9028 mas
Variability ellipse position angle = -32.9 deg
Equivalent α-δ correlation = -0.55

Observed in only 8 session(s)

Quarterly time series for 1645-329 (2026b, 4 global solutions)

Data

Right ascension: 252.1764629485710°
Declination: -33.0302588606935°
No. sessions: 8
No. delays: 350
Defining: No
RMS(α cos δ) = 0.2132 mas
RMS(δ) = 0.9609 mas
Variability ellipse semimajor axis = 0.9650 mas
Variability ellipse semiminor axis = 0.1938 mas
Variability ellipse position angle = 5.3 deg
Equivalent α-δ correlation = 0.41

Observed in only 8 session(s)