Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 232.8508330019619°
Declination: -27.5919508781093°
No. sessions: 7
No. delays: 252
Defining: No
RMS(α cos δ) = 0.4784 mas
RMS(δ) = 1.6474 mas
Variability ellipse semimajor axis = 1.6668 mas
Variability ellipse semiminor axis = 0.4056 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 (2026a, 4 global solutions)

Data

Right ascension: 232.8508330153034°
Declination: -27.5919509633332°
No. sessions: 7
No. delays: 252
Defining: No
RMS(α cos δ) = 0.3489 mas
RMS(δ) = 0.6295 mas
Variability ellipse semimajor axis = 0.6924 mas
Variability ellipse semiminor axis = 0.1962 mas
Variability ellipse position angle = -25.7 deg
Equivalent α-δ correlation = -0.79

Observed in only 7 session(s)