Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1642-332 (2026b, independent mode)

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

Right ascension: 251.3197235077101°
Declination: -33.3049349214748°
No. sessions: 4
No. delays: 136
Defining: No
RMS(α cos δ) = 0.6713 mas
RMS(δ) = 0.6301 mas
Variability ellipse semimajor axis = 0.8730 mas
Variability ellipse semiminor axis = 0.2924 mas
Variability ellipse position angle = -47.2 deg
Equivalent α-δ correlation = -0.80

Observed in only 4 session(s)

Quarterly time series for 1642-332 (2026b, 4 global solutions)

Data

Right ascension: 251.3197234343128°
Declination: -33.3049354610982°
No. sessions: 4
No. delays: 136
Defining: No
RMS(α cos δ) = 0.1820 mas
RMS(δ) = 0.4801 mas
Variability ellipse semimajor axis = 0.4953 mas
Variability ellipse semiminor axis = 0.1352 mas
Variability ellipse position angle = 14.8 deg
Equivalent α-δ correlation = 0.64

Observed in only 4 session(s)