Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1438+385 (2026b, independent mode)

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

Right ascension: 220.0930669416182°
Declination: 38.3371156580765°
No. sessions: 5
No. delays: 391
Defining: No
RMS(α cos δ) = 0.2328 mas
RMS(δ) = 0.5603 mas
Variability ellipse semimajor axis = 0.5647 mas
Variability ellipse semiminor axis = 0.2219 mas
Variability ellipse position angle = -7.7 deg
Equivalent α-δ correlation = -0.28

Observed in only 5 session(s)

Quarterly time series for 1438+385 (2026b, 4 global solutions)

Data

Right ascension: 220.0930670614990°
Declination: 38.3371156769123°
No. sessions: 5
No. delays: 391
Defining: No
RMS(α cos δ) = 0.0925 mas
RMS(δ) = 0.1456 mas
Variability ellipse semimajor axis = 0.1564 mas
Variability ellipse semiminor axis = 0.0727 mas
Variability ellipse position angle = 24.4 deg
Equivalent α-δ correlation = 0.54

Observed in only 5 session(s)