Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1028+313 (2026b, independent mode)

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

Right ascension: 157.7462234103684°
Declination: 31.0488122141757°
No. sessions: 5
No. delays: 338
Defining: No
RMS(α cos δ) = 0.3659 mas
RMS(δ) = 0.7761 mas
Variability ellipse semimajor axis = 0.7902 mas
Variability ellipse semiminor axis = 0.3344 mas
Variability ellipse position angle = 11.9 deg
Equivalent α-δ correlation = 0.37

Observed in only 5 session(s)

Quarterly time series for 1028+313 (2026b, 4 global solutions)

Data

Right ascension: 157.7462233956488°
Declination: 31.0488121369029°
No. sessions: 5
No. delays: 338
Defining: No
RMS(α cos δ) = 0.2503 mas
RMS(δ) = 0.4944 mas
Variability ellipse semimajor axis = 0.4960 mas
Variability ellipse semiminor axis = 0.2470 mas
Variability ellipse position angle = 5.3 deg
Equivalent α-δ correlation = 0.14

Observed in only 5 session(s)