Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1148-171 (2026b, independent mode)

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

Right ascension: 177.7633484317829°
Declination: -17.3999569743711°
No. sessions: 5
No. delays: 293
Defining: No
RMS(α cos δ) = 0.9336 mas
RMS(δ) = 0.5074 mas
Variability ellipse semimajor axis = 0.9991 mas
Variability ellipse semiminor axis = 0.3617 mas
Variability ellipse position angle = -67.5 deg
Equivalent α-δ correlation = -0.65

Observed in only 5 session(s)

Quarterly time series for 1148-171 (2026b, 4 global solutions)

Data

Right ascension: 177.7633485564064°
Declination: -17.3999569201555°
No. sessions: 5
No. delays: 293
Defining: No
RMS(α cos δ) = 0.3190 mas
RMS(δ) = 0.6365 mas
Variability ellipse semimajor axis = 0.6518 mas
Variability ellipse semiminor axis = 0.2866 mas
Variability ellipse position angle = -13.8 deg
Equivalent α-δ correlation = -0.39

Observed in only 5 session(s)