Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1237+246 (2026b, independent mode)

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

Right ascension: 190.0380120428811°
Declination: 24.4253394183404°
No. sessions: 5
No. delays: 267
Defining: No
RMS(α cos δ) = 0.7434 mas
RMS(δ) = 1.1866 mas
Variability ellipse semimajor axis = 1.2616 mas
Variability ellipse semiminor axis = 0.6075 mas
Variability ellipse position angle = -22.8 deg
Equivalent α-δ correlation = -0.50

Observed in only 5 session(s)

Quarterly time series for 1237+246 (2026b, 4 global solutions)

Data

Right ascension: 190.0380119596850°
Declination: 24.4253396481067°
No. sessions: 5
No. delays: 267
Defining: No
RMS(α cos δ) = 0.3613 mas
RMS(δ) = 0.5756 mas
Variability ellipse semimajor axis = 0.6090 mas
Variability ellipse semiminor axis = 0.3018 mas
Variability ellipse position angle = -22.0 deg
Equivalent α-δ correlation = -0.47

Observed in only 5 session(s)