Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1103+023 (2026b, independent mode)

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

Right ascension: 166.4124700232549°
Declination: 2.0492981228071°
No. sessions: 7
No. delays: 486
Defining: No
RMS(α cos δ) = 0.4977 mas
RMS(δ) = 0.7401 mas
Variability ellipse semimajor axis = 0.7576 mas
Variability ellipse semiminor axis = 0.4706 mas
Variability ellipse position angle = 15.8 deg
Equivalent α-δ correlation = 0.25

Observed in only 7 session(s)

Quarterly time series for 1103+023 (2026b, 4 global solutions)

Data

Right ascension: 166.4124699851044°
Declination: 2.0492981988896°
No. sessions: 7
No. delays: 486
Defining: No
RMS(α cos δ) = 0.2063 mas
RMS(δ) = 0.2475 mas
Variability ellipse semimajor axis = 0.3168 mas
Variability ellipse semiminor axis = 0.0590 mas
Variability ellipse position angle = -39.4 deg
Equivalent α-δ correlation = -0.93

Observed in only 7 session(s)