Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1908-201 (2026b, independent mode)

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

Right ascension: 287.7902207460457°
Declination: -20.1153086224646°
No. sessions: 1654
No. delays: 45703
Defining: Yes
RMS(α cos δ) = 85.8074 mas
RMS(δ) = 96.2421 mas
Variability ellipse semimajor axis = 146.0305 mas
Variability ellipse semiminor axis = 68.5525 mas
Variability ellipse position angle = -42.9 deg
Equivalent α-δ correlation = -1.57

Quarterly time series for 1908-201 (2026b, 4 global solutions)

Data

Right ascension: 287.7902203954644°
Declination: -20.1153080466021°
No. sessions: 1514
No. delays: 45214
Defining: Yes
RMS(α cos δ) = 0.3106 mas
RMS(δ) = 0.5407 mas
Variability ellipse semimajor axis = 0.5428 mas
Variability ellipse semiminor axis = 0.3070 mas
Variability ellipse position angle = -6.0 deg
Equivalent α-δ correlation = -0.13