Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1339+129 (2026b, independent mode)

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

Right ascension: 205.5193283832934°
Declination: 12.7138766124864°
No. sessions: 6
No. delays: 554
Defining: No
RMS(α cos δ) = 44.1025 mas
RMS(δ) = 59.3389 mas
Variability ellipse semimajor axis = 75.9287 mas
Variability ellipse semiminor axis = 17.2923 mas
Variability ellipse position angle = -37.4 deg
Equivalent α-δ correlation = -1.12

Observed in only 6 session(s)

Quarterly time series for 1339+129 (2026b, 4 global solutions)

Data

Right ascension: 205.5193248577616°
Declination: 12.7138802911640°
No. sessions: 6
No. delays: 554
Defining: No
RMS(α cos δ) = 0.1321 mas
RMS(δ) = 0.2318 mas
Variability ellipse semimajor axis = 0.2326 mas
Variability ellipse semiminor axis = 0.1307 mas
Variability ellipse position angle = 5.7 deg
Equivalent α-δ correlation = 0.12

Observed in only 6 session(s)