Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1237-101 (2026b, independent mode)

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

Right ascension: 189.9294227166455°
Declination: -10.3913034966247°
No. sessions: 64
No. delays: 1652
Defining: No
RMS(α cos δ) = 1.1466 mas
RMS(δ) = 1.6342 mas
Variability ellipse semimajor axis = 1.6690 mas
Variability ellipse semiminor axis = 1.0952 mas
Variability ellipse position angle = 15.6 deg
Equivalent α-δ correlation = 0.22

Observed in only 64 session(s)

Quarterly time series for 1237-101 (2026b, 4 global solutions)

Data

Right ascension: 189.9294228119531°
Declination: -10.3913035186314°
No. sessions: 62
No. delays: 1722
Defining: No
RMS(α cos δ) = 0.5019 mas
RMS(δ) = 0.3998 mas
Variability ellipse semimajor axis = 0.5256 mas
Variability ellipse semiminor axis = 0.3682 mas
Variability ellipse position angle = -65.4 deg
Equivalent α-δ correlation = -0.27

Observed in only 62 session(s)