Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1550-269 (2026a, independent mode)

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

Right ascension: 238.5102907925579°
Declination: -27.0778425884277°
No. sessions: 7
No. delays: 355
Defining: No
RMS(α cos δ) = 0.5212 mas
RMS(δ) = 0.4426 mas
Variability ellipse semimajor axis = 0.5533 mas
Variability ellipse semiminor axis = 0.4018 mas
Variability ellipse position angle = 60.7 deg
Equivalent α-δ correlation = 0.27

Observed in only 7 session(s)

Quarterly time series for 1550-269 (2026a, 4 global solutions)

Data

Right ascension: 238.5102908071457°
Declination: -27.0778427244972°
No. sessions: 8
No. delays: 362
Defining: No
RMS(α cos δ) = 0.3310 mas
RMS(δ) = 0.8608 mas
Variability ellipse semimajor axis = 0.8740 mas
Variability ellipse semiminor axis = 0.2944 mas
Variability ellipse position angle = -10.6 deg
Equivalent α-δ correlation = -0.43

Observed in only 8 session(s)