Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1316-178 (2026b, independent mode)

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

Right ascension: 199.7362749035915°
Declination: -18.1278953390388°
No. sessions: 4
No. delays: 137
Defining: No
RMS(α cos δ) = 6.6914 mas
RMS(δ) = 2.3737 mas
Variability ellipse semimajor axis = 7.0768 mas
Variability ellipse semiminor axis = 0.5726 mas
Variability ellipse position angle = 70.9 deg
Equivalent α-δ correlation = 0.97

Observed in only 4 session(s)

Quarterly time series for 1316-178 (2026b, 4 global solutions)

Data

Right ascension: 199.7362735061711°
Declination: -18.1278960213204°
No. sessions: 4
No. delays: 137
Defining: No
RMS(α cos δ) = 0.4274 mas
RMS(δ) = 1.0310 mas
Variability ellipse semimajor axis = 1.0389 mas
Variability ellipse semiminor axis = 0.4078 mas
Variability ellipse position angle = -7.7 deg
Equivalent α-δ correlation = -0.28

Observed in only 4 session(s)