Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1158+043 (2026b, independent mode)

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

Right ascension: 180.1896287164710°
Declination: 4.1103098263331°
No. sessions: 7
No. delays: 125
Defining: No
RMS(α cos δ) = 3.7539 mas
RMS(δ) = 11.8377 mas
Variability ellipse semimajor axis = 12.3065 mas
Variability ellipse semiminor axis = 1.6651 mas
Variability ellipse position angle = 16.0 deg
Equivalent α-δ correlation = 0.89

Observed in only 7 session(s)

Quarterly time series for 1158+043 (2026b, 4 global solutions)

Data

Right ascension: 180.1896284067314°
Declination: 4.1103083096280°
No. sessions: 7
No. delays: 125
Defining: No
RMS(α cos δ) = 1.4784 mas
RMS(δ) = 2.5923 mas
Variability ellipse semimajor axis = 2.7845 mas
Variability ellipse semiminor axis = 1.0734 mas
Variability ellipse position angle = 23.3 deg
Equivalent α-δ correlation = 0.63

Observed in only 7 session(s)