Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1238+702 (2026b, independent mode)

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

Right ascension: 190.1445847390998°
Declination: 69.9751695811702°
No. sessions: 5
No. delays: 512
Defining: No
RMS(α cos δ) = 0.6432 mas
RMS(δ) = 0.7300 mas
Variability ellipse semimajor axis = 0.9543 mas
Variability ellipse semiminor axis = 0.1895 mas
Variability ellipse position angle = 41.0 deg
Equivalent α-δ correlation = 0.92

Observed in only 5 session(s)

Quarterly time series for 1238+702 (2026b, 4 global solutions)

Data

Right ascension: 190.1445849020388°
Declination: 69.9751695271129°
No. sessions: 4
No. delays: 509
Defining: No
RMS(α cos δ) = 0.0688 mas
RMS(δ) = 0.0752 mas
Variability ellipse semimajor axis = 0.0822 mas
Variability ellipse semiminor axis = 0.0602 mas
Variability ellipse position angle = 36.3 deg
Equivalent α-δ correlation = 0.29

Observed in only 4 session(s)