Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0454-316 (2026a, independent mode)

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

Right ascension: 74.1528473979960°
Declination: -31.6034666533672°
No. sessions: 9
No. delays: 279
Defining: No
RMS(α cos δ) = 1.2968 mas
RMS(δ) = 1.5238 mas
Variability ellipse semimajor axis = 1.7965 mas
Variability ellipse semiminor axis = 0.8811 mas
Variability ellipse position angle = -37.4 deg
Equivalent α-δ correlation = -0.60

Observed in only 9 session(s)

Quarterly time series for 0454-316 (2026a, 4 global solutions)

Data

Right ascension: 74.1528472507314°
Declination: -31.6034664065603°
No. sessions: 9
No. delays: 279
Defining: No
RMS(α cos δ) = 0.1893 mas
RMS(δ) = 0.5394 mas
Variability ellipse semimajor axis = 0.5404 mas
Variability ellipse semiminor axis = 0.1863 mas
Variability ellipse position angle = 3.7 deg
Equivalent α-δ correlation = 0.16

Observed in only 9 session(s)