Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1457-237 (2026b, independent mode)

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

Right ascension: 225.2162051757190°
Declination: -23.9722767754733°
No. sessions: 5
No. delays: 321
Defining: No
RMS(α cos δ) = 0.3117 mas
RMS(δ) = 1.7555 mas
Variability ellipse semimajor axis = 1.7563 mas
Variability ellipse semiminor axis = 0.3071 mas
Variability ellipse position angle = -1.7 deg
Equivalent α-δ correlation = -0.17

Observed in only 5 session(s)


Quarterly time series for 1457-237 (2026b, 4 global solutions)

Data

Right ascension: 225.2162051804723°
Declination: -23.9722767683385°
No. sessions: 5
No. delays: 321
Defining: No
RMS(α cos δ) = 0.0904 mas
RMS(δ) = 0.3046 mas
Variability ellipse semimajor axis = 0.3128 mas
Variability ellipse semiminor axis = 0.0552 mas
Variability ellipse position angle = -13.4 deg
Equivalent α-δ correlation = -0.78

Observed in only 5 session(s)