Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1503-127 (2026b, independent mode)

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

Right ascension: 226.6163092146397°
Declination: -12.9066036157478°
No. sessions: 7
No. delays: 278
Defining: No
RMS(α cos δ) = 4.6044 mas
RMS(δ) = 2.5144 mas
Variability ellipse semimajor axis = 4.9835 mas
Variability ellipse semiminor axis = 1.6391 mas
Variability ellipse position angle = 66.1 deg
Equivalent α-δ correlation = 0.71

Observed in only 7 session(s)

Quarterly time series for 1503-127 (2026b, 4 global solutions)

Data

Right ascension: 226.6163085741309°
Declination: -12.9066037040362°
No. sessions: 7
No. delays: 278
Defining: No
RMS(α cos δ) = 0.2982 mas
RMS(δ) = 1.0989 mas
Variability ellipse semimajor axis = 1.1462 mas
Variability ellipse semiminor axis = 0.1314 mas
Variability ellipse position angle = -16.4 deg
Equivalent α-δ correlation = -1.10

Observed in only 7 session(s)