Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1509-282 (2026b, independent mode)

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

Right ascension: 228.1825823541191°
Declination: -28.4792495067821°
No. sessions: 5
No. delays: 276
Defining: No
RMS(α cos δ) = 0.3778 mas
RMS(δ) = 1.3262 mas
Variability ellipse semimajor axis = 1.3282 mas
Variability ellipse semiminor axis = 0.3708 mas
Variability ellipse position angle = -3.2 deg
Equivalent α-δ correlation = -0.18

Observed in only 5 session(s)

Quarterly time series for 1509-282 (2026b, 4 global solutions)

Data

Right ascension: 228.1825823349838°
Declination: -28.4792494861592°
No. sessions: 5
No. delays: 276
Defining: No
RMS(α cos δ) = 0.2606 mas
RMS(δ) = 0.3831 mas
Variability ellipse semimajor axis = 0.3843 mas
Variability ellipse semiminor axis = 0.2588 mas
Variability ellipse position angle = -6.2 deg
Equivalent α-δ correlation = -0.09

Observed in only 5 session(s)