Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0258-170 (2026a, independent mode)

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

Right ascension: 45.3192611410932°
Declination: -16.8791948486262°
No. sessions: 4
No. delays: 309
Defining: No
RMS(α cos δ) = 0.3115 mas
RMS(δ) = 0.2253 mas
Variability ellipse semimajor axis = 0.3352 mas
Variability ellipse semiminor axis = 0.1883 mas
Variability ellipse position angle = 63.5 deg
Equivalent α-δ correlation = 0.44

Observed in only 4 session(s)

Quarterly time series for 0258-170 (2026a, 4 global solutions)

Data

Right ascension: 45.3192610868974°
Declination: -16.8791949572879°
No. sessions: 5
No. delays: 320
Defining: No
RMS(α cos δ) = 0.2013 mas
RMS(δ) = 0.4474 mas
Variability ellipse semimajor axis = 0.4561 mas
Variability ellipse semiminor axis = 0.1806 mas
Variability ellipse position angle = 12.2 deg
Equivalent α-δ correlation = 0.40

Observed in only 5 session(s)