Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1121-200 (2026b, independent mode)

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

Right ascension: 170.8897647245329°
Declination: -20.3369558536716°
No. sessions: 5
No. delays: 318
Defining: No
RMS(α cos δ) = 0.4365 mas
RMS(δ) = 0.3481 mas
Variability ellipse semimajor axis = 0.5249 mas
Variability ellipse semiminor axis = 0.1901 mas
Variability ellipse position angle = 53.4 deg
Equivalent α-δ correlation = 0.75

Observed in only 5 session(s)

Quarterly time series for 1121-200 (2026b, 4 global solutions)

Data

Right ascension: 170.8897647444545°
Declination: -20.3369559218202°
No. sessions: 5
No. delays: 318
Defining: No
RMS(α cos δ) = 0.3193 mas
RMS(δ) = 0.3786 mas
Variability ellipse semimajor axis = 0.4004 mas
Variability ellipse semiminor axis = 0.2915 mas
Variability ellipse position angle = 28.3 deg
Equivalent α-δ correlation = 0.26

Observed in only 5 session(s)