Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1237-170 (2026b, independent mode)

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

Right ascension: 190.1074515347694°
Declination: -17.2896936604199°
No. sessions: 2
No. delays: 148
Defining: No
RMS(α cos δ) = 0.1501 mas
RMS(δ) = 0.0660 mas
Variability ellipse semimajor axis = 0.1636 mas
Variability ellipse semiminor axis = 0.0109 mas
Variability ellipse position angle = -66.4 deg
Equivalent α-δ correlation = -0.98

Observed in only 2 session(s)

Quarterly time series for 1237-170 (2026b, 4 global solutions)

Data

Right ascension: 190.1074515265454°
Declination: -17.2896938271230°
No. sessions: 2
No. delays: 148
Defining: No
RMS(α cos δ) = 0.0518 mas
RMS(δ) = 0.3335 mas
Variability ellipse semimajor axis = 0.3374 mas
Variability ellipse semiminor axis = 0.0026 mas
Variability ellipse position angle = 8.8 deg
Equivalent α-δ correlation = 1.00

Observed in only 2 session(s)