Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1013+208 (2026b, independent mode)

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

Right ascension: 154.1846754363911°
Declination: 20.6298070259886°
No. sessions: 10
No. delays: 804
Defining: No
RMS(α cos δ) = 0.0862 mas
RMS(δ) = 0.4062 mas
Variability ellipse semimajor axis = 0.4069 mas
Variability ellipse semiminor axis = 0.0827 mas
Variability ellipse position angle = -3.4 deg
Equivalent α-δ correlation = -0.28

Observed in only 10 session(s)

Quarterly time series for 1013+208 (2026b, 4 global solutions)

Data

Right ascension: 154.1846754412630°
Declination: 20.6298070250826°
No. sessions: 10
No. delays: 804
Defining: No
RMS(α cos δ) = 0.1670 mas
RMS(δ) = 0.2586 mas
Variability ellipse semimajor axis = 0.2658 mas
Variability ellipse semiminor axis = 0.1554 mas
Variability ellipse position angle = 16.5 deg
Equivalent α-δ correlation = 0.29

Observed in only 10 session(s)