Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 228.1825823541760°
Declination: -28.4792495066322°
No. sessions: 5
No. delays: 276
Defining: No
RMS(α cos δ) = 0.3781 mas
RMS(δ) = 1.3265 mas
Variability ellipse semimajor axis = 1.3286 mas
Variability ellipse semiminor axis = 0.3708 mas
Variability ellipse position angle = -3.3 deg
Equivalent α-δ correlation = -0.19

Observed in only 5 session(s)

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

Data

Right ascension: 228.1825823434006°
Declination: -28.4792495603368°
No. sessions: 5
No. delays: 276
Defining: No
RMS(α cos δ) = 0.2924 mas
RMS(δ) = 0.1903 mas
Variability ellipse semimajor axis = 0.2927 mas
Variability ellipse semiminor axis = 0.1899 mas
Variability ellipse position angle = 86.5 deg
Equivalent α-δ correlation = 0.05

Observed in only 5 session(s)