Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1101+384 (2026b, independent mode)

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

Right ascension: 166.1138104927739°
Declination: 38.2088326517951°
No. sessions: 626
No. delays: 20792
Defining: No
RMS(α cos δ) = 162.8185 mas
RMS(δ) = 48.7615 mas
Variability ellipse semimajor axis = 163.6082 mas
Variability ellipse semiminor axis = 46.0424 mas
Variability ellipse position angle = 84.1 deg
Equivalent α-δ correlation = 0.32

Quarterly time series for 1101+384 (2026b, 4 global solutions)

Data

Right ascension: 166.1138081098472°
Declination: 38.2088330639003°
No. sessions: 571
No. delays: 20578
Defining: No
RMS(α cos δ) = 0.1804 mas
RMS(δ) = 0.2245 mas
Variability ellipse semimajor axis = 0.2293 mas
Variability ellipse semiminor axis = 0.1743 mas
Variability ellipse position angle = -18.1 deg
Equivalent α-δ correlation = -0.16