Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1253-115 (2026b, independent mode)

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

Right ascension: 194.0664701337737°
Declination: -11.7770412868095°
No. sessions: 5
No. delays: 279
Defining: No
RMS(α cos δ) = 8.3203 mas
RMS(δ) = 20.8804 mas
Variability ellipse semimajor axis = 22.3066 mas
Variability ellipse semiminor axis = 2.7627 mas
Variability ellipse position angle = -20.7 deg
Equivalent α-δ correlation = -0.93

Observed in only 5 session(s)

Quarterly time series for 1253-115 (2026b, 4 global solutions)

Data

Right ascension: 194.0664689334782°
Declination: -11.7770390342037°
No. sessions: 5
No. delays: 279
Defining: No
RMS(α cos δ) = 0.2555 mas
RMS(δ) = 0.3241 mas
Variability ellipse semimajor axis = 0.3316 mas
Variability ellipse semiminor axis = 0.2457 mas
Variability ellipse position angle = -18.3 deg
Equivalent α-δ correlation = -0.18

Observed in only 5 session(s)