Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1103+400 (2026b, independent mode)

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

Right ascension: 166.4742475221302°
Declination: 39.7824791008074°
No. sessions: 3
No. delays: 225
Defining: No
RMS(α cos δ) = 0.0700 mas
RMS(δ) = 0.1636 mas
Variability ellipse semimajor axis = 0.1760 mas
Variability ellipse semiminor axis = 0.0265 mas
Variability ellipse position angle = -21.8 deg
Equivalent α-δ correlation = -0.91

Observed in only 3 session(s)

Quarterly time series for 1103+400 (2026b, 4 global solutions)

Data

Right ascension: 166.4742475895168°
Declination: 39.7824789851067°
No. sessions: 3
No. delays: 225
Defining: No
RMS(α cos δ) = 0.2224 mas
RMS(δ) = 0.0173 mas
Variability ellipse semimajor axis = 0.2225 mas
Variability ellipse semiminor axis = 0.0161 mas
Variability ellipse position angle = 88.3 deg
Equivalent α-δ correlation = 0.37

Observed in only 3 session(s)