Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0457+024 (2026b, independent mode)

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

Right ascension: 74.9668780023159°
Declination: 2.4919937168332°
No. sessions: 76
No. delays: 2209
Defining: No
RMS(α cos δ) = 5.7312 mas
RMS(δ) = 7.7227 mas
Variability ellipse semimajor axis = 8.9193 mas
Variability ellipse semiminor axis = 3.5962 mas
Variability ellipse position angle = 33.1 deg
Equivalent α-δ correlation = 0.69

Observed in only 76 session(s)

Quarterly time series for 0457+024 (2026b, 4 global solutions)

Data

Right ascension: 74.9668777404840°
Declination: 2.4919934813384°
No. sessions: 73
No. delays: 2200
Defining: No
RMS(α cos δ) = 0.3641 mas
RMS(δ) = 0.5419 mas
Variability ellipse semimajor axis = 0.5419 mas
Variability ellipse semiminor axis = 0.3641 mas
Variability ellipse position angle = -0.8 deg
Equivalent α-δ correlation = -0.01

Observed in only 73 session(s)