Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0638-411 (2026b, independent mode)

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

Right ascension: 99.9399557332359°
Declination: -41.2255964404187°
No. sessions: 5
No. delays: 300
Defining: No
RMS(α cos δ) = 0.7720 mas
RMS(δ) = 2.1768 mas
Variability ellipse semimajor axis = 2.1797 mas
Variability ellipse semiminor axis = 0.7637 mas
Variability ellipse position angle = -3.1 deg
Equivalent α-δ correlation = -0.14

Observed in only 5 session(s)

Quarterly time series for 0638-411 (2026b, 4 global solutions)

Data

Right ascension: 99.9399559473941°
Declination: -41.2255964663168°
No. sessions: 5
No. delays: 300
Defining: No
RMS(α cos δ) = 0.3625 mas
RMS(δ) = 0.1756 mas
Variability ellipse semimajor axis = 0.3635 mas
Variability ellipse semiminor axis = 0.1736 mas
Variability ellipse position angle = -85.2 deg
Equivalent α-δ correlation = -0.13

Observed in only 5 session(s)