Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1528-274 (2026b, independent mode)

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

Right ascension: 232.8508330021556°
Declination: -27.5919508782390°
No. sessions: 7
No. delays: 252
Defining: No
RMS(α cos δ) = 0.4786 mas
RMS(δ) = 1.6471 mas
Variability ellipse semimajor axis = 1.6665 mas
Variability ellipse semiminor axis = 0.4060 mas
Variability ellipse position angle = -9.0 deg
Equivalent α-δ correlation = -0.51

Observed in only 7 session(s)

Quarterly time series for 1528-274 (2026b, 4 global solutions)

Data

Right ascension: 232.8508330289214°
Declination: -27.5919509404505°
No. sessions: 7
No. delays: 252
Defining: No
RMS(α cos δ) = 0.3470 mas
RMS(δ) = 0.7482 mas
Variability ellipse semimajor axis = 0.7949 mas
Variability ellipse semiminor axis = 0.2201 mas
Variability ellipse position angle = -20.5 deg
Equivalent α-δ correlation = -0.74

Observed in only 7 session(s)