Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0158+031 (2026a, independent mode)

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

Right ascension: 30.1700687459732°
Declination: 3.3804187023276°
No. sessions: 5
No. delays: 493
Defining: No
RMS(α cos δ) = 0.2182 mas
RMS(δ) = 0.4571 mas
Variability ellipse semimajor axis = 0.4598 mas
Variability ellipse semiminor axis = 0.2124 mas
Variability ellipse position angle = -7.0 deg
Equivalent α-δ correlation = -0.20

Observed in only 5 session(s)

Quarterly time series for 0158+031 (2026a, 4 global solutions)

Data

Right ascension: 30.1700687303659°
Declination: 3.3804186656669°
No. sessions: 6
No. delays: 560
Defining: No
RMS(α cos δ) = 0.0886 mas
RMS(δ) = 0.1569 mas
Variability ellipse semimajor axis = 0.1605 mas
Variability ellipse semiminor axis = 0.0818 mas
Variability ellipse position angle = -14.3 deg
Equivalent α-δ correlation = -0.33

Observed in only 6 session(s)