Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1243-072 (2026b, independent mode)

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

Right ascension: 191.5176337868750°
Declination: -7.5129373911670°
No. sessions: 843
No. delays: 32805
Defining: Yes
RMS(α cos δ) = 3086.4000 mas
RMS(δ) = 1233.8993 mas
Variability ellipse semimajor axis = 3524.6741 mas
Variability ellipse semiminor axis = 1172.5848 mas
Variability ellipse position angle = -62.7 deg
Equivalent α-δ correlation = -1.48

Quarterly time series for 1243-072 (2026b, 4 global solutions)

Data

Right ascension: 191.5176338189949°
Declination: -7.5129374021217°
No. sessions: 805
No. delays: 32682
Defining: Yes
RMS(α cos δ) = 0.2042 mas
RMS(δ) = 0.2082 mas
Variability ellipse semimajor axis = 0.2193 mas
Variability ellipse semiminor axis = 0.1922 mas
Variability ellipse position angle = -40.7 deg
Equivalent α-δ correlation = -0.13