Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1438+016 (2026b, independent mode)

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

Right ascension: 220.1401959088339°
Declination: 1.4514467472519°
No. sessions: 6
No. delays: 399
Defining: No
RMS(α cos δ) = 0.5912 mas
RMS(δ) = 1.2679 mas
Variability ellipse semimajor axis = 1.2774 mas
Variability ellipse semiminor axis = 0.5704 mas
Variability ellipse position angle = -7.8 deg
Equivalent α-δ correlation = -0.23

Observed in only 6 session(s)


Quarterly time series for 1438+016 (2026b, 4 global solutions)

Data

Right ascension: 220.1401958946088°
Declination: 1.4514468005319°
No. sessions: 6
No. delays: 399
Defining: No
RMS(α cos δ) = 0.5451 mas
RMS(δ) = 0.9475 mas
Variability ellipse semimajor axis = 0.9477 mas
Variability ellipse semiminor axis = 0.5448 mas
Variability ellipse position angle = -1.2 deg
Equivalent α-δ correlation = -0.03

Observed in only 6 session(s)