Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1253-115 (2026a, independent mode)

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

Right ascension: 194.0664701335378°
Declination: -11.7770412869842°
No. sessions: 5
No. delays: 279
Defining: No
RMS(α cos δ) = 8.3205 mas
RMS(δ) = 20.8784 mas
Variability ellipse semimajor axis = 22.3049 mas
Variability ellipse semiminor axis = 2.7626 mas
Variability ellipse position angle = -20.7 deg
Equivalent α-δ correlation = -0.93

Observed in only 5 session(s)

Quarterly time series for 1253-115 (2026a, 4 global solutions)

Data

Right ascension: 194.0664689274870°
Declination: -11.7770390319413°
No. sessions: 5
No. delays: 279
Defining: No
RMS(α cos δ) = 0.2195 mas
RMS(δ) = 0.2612 mas
Variability ellipse semimajor axis = 0.2612 mas
Variability ellipse semiminor axis = 0.2195 mas
Variability ellipse position angle = -0.4 deg
Equivalent α-δ correlation = -0.00

Observed in only 5 session(s)