Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0237+040 (2026b, independent mode)

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

Right ascension: 39.9635959852707°
Declination: 4.2726141907132°
No. sessions: 81
No. delays: 1967
Defining: No
RMS(α cos δ) = 0.8569 mas
RMS(δ) = 1.1308 mas
Variability ellipse semimajor axis = 1.1863 mas
Variability ellipse semiminor axis = 0.7783 mas
Variability ellipse position angle = 23.6 deg
Equivalent α-δ correlation = 0.30

Observed in only 81 session(s)

Quarterly time series for 0237+040 (2026b, 4 global solutions)

Data

Right ascension: 39.9635960240170°
Declination: 4.2726143863478°
No. sessions: 80
No. delays: 1964
Defining: No
RMS(α cos δ) = 0.2521 mas
RMS(δ) = 0.2504 mas
Variability ellipse semimajor axis = 0.2715 mas
Variability ellipse semiminor axis = 0.2292 mas
Variability ellipse position angle = -46.1 deg
Equivalent α-δ correlation = -0.17

Observed in only 80 session(s)