Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1838+314 (2026a, independent mode)

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

Right ascension: 280.0948911582277°
Declination: 31.4763089539056°
No. sessions: 3
No. delays: 276
Defining: No
RMS(α cos δ) = 0.9743 mas
RMS(δ) = 1.4311 mas
Variability ellipse semimajor axis = 1.5941 mas
Variability ellipse semiminor axis = 0.6754 mas
Variability ellipse position angle = -29.0 deg
Equivalent α-δ correlation = -0.64

Observed in only 3 session(s)

Quarterly time series for 1838+314 (2026a, 4 global solutions)

Data

Right ascension: 280.0948910388102°
Declination: 31.4763089270062°
No. sessions: 3
No. delays: 276
Defining: No
RMS(α cos δ) = 0.1459 mas
RMS(δ) = 0.2885 mas
Variability ellipse semimajor axis = 0.2902 mas
Variability ellipse semiminor axis = 0.1425 mas
Variability ellipse position angle = -7.1 deg
Equivalent α-δ correlation = -0.19

Observed in only 3 session(s)