Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1259+338 (2026b, independent mode)

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

Right ascension: 195.3714779987209°
Declination: 33.6167735209549°
No. sessions: 2
No. delays: 154
Defining: No
RMS(α cos δ) = 0.8371 mas
RMS(δ) = 0.5424 mas
Variability ellipse semimajor axis = 0.9901 mas
Variability ellipse semiminor axis = 0.1216 mas
Variability ellipse position angle = 57.4 deg
Equivalent α-δ correlation = 0.96

Observed in only 2 session(s)

Quarterly time series for 1259+338 (2026b, 4 global solutions)

Data

Right ascension: 195.3714781682153°
Declination: 33.6167733995383°
No. sessions: 2
No. delays: 154
Defining: No
RMS(α cos δ) = 0.0017 mas
RMS(δ) = 0.1773 mas
Variability ellipse semimajor axis = 0.1773 mas
Variability ellipse semiminor axis = 0.0006 mas
Variability ellipse position angle = -0.5 deg
Equivalent α-δ correlation = -0.93

Observed in only 2 session(s)