Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0454-234 (2026a, independent mode)

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

Right ascension: 74.2632496716843°
Declination: -23.4144541031851°
No. sessions: 4235
No. delays: 220240
Defining: Yes
RMS(α cos δ) = 276.8612 mas
RMS(δ) = 505.7376 mas
Variability ellipse semimajor axis = 603.7203 mas
Variability ellipse semiminor axis = 179.0408 mas
Variability ellipse position angle = -31.5 deg
Equivalent α-δ correlation = -1.26

Quarterly time series for 0454-234 (2026a, 4 global solutions)

Data

Right ascension: 74.2632467545017°
Declination: -23.4144500962375°
No. sessions: 4011
No. delays: 215312
Defining: Yes
RMS(α cos δ) = 0.2734 mas
RMS(δ) = 0.3048 mas
Variability ellipse semimajor axis = 0.3403 mas
Variability ellipse semiminor axis = 0.2277 mas
Variability ellipse position angle = -36.7 deg
Equivalent α-δ correlation = -0.37