Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1237-113 (2026b, independent mode)

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

Right ascension: 189.9976327681110°
Declination: -11.6230553322900°
No. sessions: 12
No. delays: 280
Defining: No
RMS(α cos δ) = 11.8608 mas
RMS(δ) = 32.0030 mas
Variability ellipse semimajor axis = 33.3391 mas
Variability ellipse semiminor axis = 7.3058 mas
Variability ellipse position angle = -16.6 deg
Equivalent α-δ correlation = -0.77

Observed in only 12 session(s)

Quarterly time series for 1237-113 (2026b, 4 global solutions)

Data

Right ascension: 189.9976327662242°
Declination: -11.6230544025639°
No. sessions: 9
No. delays: 271
Defining: No
RMS(α cos δ) = 0.5385 mas
RMS(δ) = 0.8258 mas
Variability ellipse semimajor axis = 0.8262 mas
Variability ellipse semiminor axis = 0.5379 mas
Variability ellipse position angle = -2.3 deg
Equivalent α-δ correlation = -0.04

Observed in only 9 session(s)