Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1256-229 (2026b, independent mode)

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

Right ascension: 194.7852583983518°
Declination: -23.1774038132838°
No. sessions: 9
No. delays: 1003
Defining: No
RMS(α cos δ) = 0.7004 mas
RMS(δ) = 2.2534 mas
Variability ellipse semimajor axis = 2.3345 mas
Variability ellipse semiminor axis = 0.3442 mas
Variability ellipse position angle = -15.3 deg
Equivalent α-δ correlation = -0.86

Observed in only 9 session(s)

Quarterly time series for 1256-229 (2026b, 4 global solutions)

Data

Right ascension: 194.7852585176331°
Declination: -23.1774040274100°
No. sessions: 9
No. delays: 1003
Defining: No
RMS(α cos δ) = 0.1186 mas
RMS(δ) = 0.2444 mas
Variability ellipse semimajor axis = 0.2513 mas
Variability ellipse semiminor axis = 0.1032 mas
Variability ellipse position angle = -14.7 deg
Equivalent α-δ correlation = -0.45

Observed in only 9 session(s)