Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1458-391 (2026b, independent mode)

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

Right ascension: 225.3948267469763°
Declination: -39.3109524558987°
No. sessions: 9
No. delays: 253
Defining: No
RMS(α cos δ) = 1.3716 mas
RMS(δ) = 3.3563 mas
Variability ellipse semimajor axis = 3.3727 mas
Variability ellipse semiminor axis = 1.3307 mas
Variability ellipse position angle = -6.1 deg
Equivalent α-δ correlation = -0.22

Observed in only 9 session(s)

Quarterly time series for 1458-391 (2026b, 4 global solutions)

Data

Right ascension: 225.3948262931441°
Declination: -39.3109516337971°
No. sessions: 9
No. delays: 253
Defining: No
RMS(α cos δ) = 1.5145 mas
RMS(δ) = 2.9046 mas
Variability ellipse semimajor axis = 3.1264 mas
Variability ellipse semiminor axis = 0.9778 mas
Variability ellipse position angle = -22.9 deg
Equivalent α-δ correlation = -0.72

Observed in only 9 session(s)