Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1438-151 (2026b, independent mode)

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

Right ascension: 220.4392384981049°
Declination: -15.3934070196639°
No. sessions: 15
No. delays: 1181
Defining: No
RMS(α cos δ) = 0.7265 mas
RMS(δ) = 0.9267 mas
Variability ellipse semimajor axis = 1.0088 mas
Variability ellipse semiminor axis = 0.6073 mas
Variability ellipse position angle = 29.6 deg
Equivalent α-δ correlation = 0.41

Observed in only 15 session(s)

Quarterly time series for 1438-151 (2026b, 4 global solutions)

Data

Right ascension: 220.4392385601304°
Declination: -15.3934070892097°
No. sessions: 15
No. delays: 1181
Defining: No
RMS(α cos δ) = 0.1911 mas
RMS(δ) = 0.3231 mas
Variability ellipse semimajor axis = 0.3482 mas
Variability ellipse semiminor axis = 0.1402 mas
Variability ellipse position angle = -24.0 deg
Equivalent α-δ correlation = -0.61

Observed in only 15 session(s)