Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1104-445 (2026b, independent mode)

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

Right ascension: 166.7862250182713°
Declination: -44.8187831559841°
No. sessions: 1139
No. delays: 23675
Defining: No
RMS(α cos δ) = 247.5405 mas
RMS(δ) = 338.4012 mas
Variability ellipse semimajor axis = 391.2572 mas
Variability ellipse semiminor axis = 150.6967 mas
Variability ellipse position angle = 32.9 deg
Equivalent α-δ correlation = 0.71

Quarterly time series for 1104-445 (2026b, 4 global solutions)

Data

Right ascension: 166.7862255062086°
Declination: -44.8187828579864°
No. sessions: 1057
No. delays: 23394
Defining: No
RMS(α cos δ) = 0.8054 mas
RMS(δ) = 0.6817 mas
Variability ellipse semimajor axis = 0.8621 mas
Variability ellipse semiminor axis = 0.6084 mas
Variability ellipse position angle = -59.7 deg
Equivalent α-δ correlation = -0.30