Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0939-138 (2026a, independent mode)

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

Right ascension: 145.5260223796363°
Declination: -14.1211773395898°
No. sessions: 3
No. delays: 184
Defining: No
RMS(α cos δ) = 0.5326 mas
RMS(δ) = 0.7552 mas
Variability ellipse semimajor axis = 0.9039 mas
Variability ellipse semiminor axis = 0.1922 mas
Variability ellipse position angle = -34.2 deg
Equivalent α-δ correlation = -0.90

Observed in only 3 session(s)

Quarterly time series for 0939-138 (2026a, 4 global solutions)

Data

Right ascension: 145.5260224886251°
Declination: -14.1211773968703°
No. sessions: 3
No. delays: 184
Defining: No
RMS(α cos δ) = 0.0781 mas
RMS(δ) = 0.1587 mas
Variability ellipse semimajor axis = 0.1750 mas
Variability ellipse semiminor axis = 0.0255 mas
Variability ellipse position angle = 25.2 deg
Equivalent α-δ correlation = 0.93

Observed in only 3 session(s)