Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0258-184 (2026a, independent mode)

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

Right ascension: 45.2779770367024°
Declination: -18.2049505607467°
No. sessions: 4
No. delays: 306
Defining: No
RMS(α cos δ) = 0.1948 mas
RMS(δ) = 0.4646 mas
Variability ellipse semimajor axis = 0.4811 mas
Variability ellipse semiminor axis = 0.1494 mas
Variability ellipse position angle = 15.8 deg
Equivalent α-δ correlation = 0.61

Observed in only 4 session(s)

Quarterly time series for 0258-184 (2026a, 4 global solutions)

Data

Right ascension: 45.2779769813448°
Declination: -18.2049506427614°
No. sessions: 5
No. delays: 310
Defining: No
RMS(α cos δ) = 0.1118 mas
RMS(δ) = 0.3704 mas
Variability ellipse semimajor axis = 0.3837 mas
Variability ellipse semiminor axis = 0.0498 mas
Variability ellipse position angle = 15.2 deg
Equivalent α-δ correlation = 0.89

Observed in only 5 session(s)