Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1718+384 (2026a, independent mode)

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

Right ascension: 260.0430616763109°
Declination: 38.4322677294466°
No. sessions: 6
No. delays: 537
Defining: No
RMS(α cos δ) = 1.0431 mas
RMS(δ) = 0.7379 mas
Variability ellipse semimajor axis = 1.1448 mas
Variability ellipse semiminor axis = 0.5675 mas
Variability ellipse position angle = 61.6 deg
Equivalent α-δ correlation = 0.54

Observed in only 6 session(s)

Quarterly time series for 1718+384 (2026a, 4 global solutions)

Data

Right ascension: 260.0430616623623°
Declination: 38.4322679066307°
No. sessions: 6
No. delays: 537
Defining: No
RMS(α cos δ) = 0.0576 mas
RMS(δ) = 0.1968 mas
Variability ellipse semimajor axis = 0.2004 mas
Variability ellipse semiminor axis = 0.0435 mas
Variability ellipse position angle = -11.1 deg
Equivalent α-δ correlation = -0.64

Observed in only 6 session(s)