Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1516-129 (2026a, independent mode)

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

Right ascension: 229.8731435095656°
Declination: -13.0883153103850°
No. sessions: 6
No. delays: 290
Defining: No
RMS(α cos δ) = 28.9861 mas
RMS(δ) = 71.2793 mas
Variability ellipse semimajor axis = 76.5110 mas
Variability ellipse semiminor axis = 8.1848 mas
Variability ellipse position angle = -21.4 deg
Equivalent α-δ correlation = -0.95

Observed in only 6 session(s)

Quarterly time series for 1516-129 (2026a, 4 global solutions)

Data

Right ascension: 229.8731405078895°
Declination: -13.0883091121850°
No. sessions: 6
No. delays: 290
Defining: No
RMS(α cos δ) = 0.3121 mas
RMS(δ) = 0.4980 mas
Variability ellipse semimajor axis = 0.5408 mas
Variability ellipse semiminor axis = 0.2302 mas
Variability ellipse position angle = 25.5 deg
Equivalent α-δ correlation = 0.60

Observed in only 6 session(s)