Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1247-442 (2026b, independent mode)

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

Right ascension: 192.5950205571473°
Declination: -44.5343011995620°
No. sessions: 10
No. delays: 254
Defining: No
RMS(α cos δ) = 4.3621 mas
RMS(δ) = 2.7999 mas
Variability ellipse semimajor axis = 4.6195 mas
Variability ellipse semiminor axis = 2.3510 mas
Variability ellipse position angle = 67.5 deg
Equivalent α-δ correlation = 0.46

Observed in only 10 session(s)

Quarterly time series for 1247-442 (2026b, 4 global solutions)

Data

Right ascension: 192.5950200172001°
Declination: -44.5343015595548°
No. sessions: 10
No. delays: 254
Defining: No
RMS(α cos δ) = 0.3143 mas
RMS(δ) = 1.2683 mas
Variability ellipse semimajor axis = 1.2688 mas
Variability ellipse semiminor axis = 0.3121 mas
Variability ellipse position angle = -1.7 deg
Equivalent α-δ correlation = -0.11

Observed in only 10 session(s)