Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0231+183 (2026a, independent mode)

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

Right ascension: 38.5140540777310°
Declination: 18.5487168869400°
No. sessions: 6
No. delays: 378
Defining: No
RMS(α cos δ) = 11.8689 mas
RMS(δ) = 22.8044 mas
Variability ellipse semimajor axis = 25.2533 mas
Variability ellipse semiminor axis = 4.8151 mas
Variability ellipse position angle = 25.9 deg
Equivalent α-δ correlation = 0.89

Observed in only 6 session(s)

Quarterly time series for 0231+183 (2026a, 4 global solutions)

Data

Right ascension: 38.5140528233305°
Declination: 18.5487146379386°
No. sessions: 6
No. delays: 378
Defining: No
RMS(α cos δ) = 0.1710 mas
RMS(δ) = 0.8876 mas
Variability ellipse semimajor axis = 0.8910 mas
Variability ellipse semiminor axis = 0.1523 mas
Variability ellipse position angle = -5.0 deg
Equivalent α-δ correlation = -0.45

Observed in only 6 session(s)