Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1622-310 (2026b, independent mode)

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

Right ascension: 246.4812663399728°
Declination: -31.1357165380596°
No. sessions: 6
No. delays: 274
Defining: No
RMS(α cos δ) = 0.4829 mas
RMS(δ) = 1.2983 mas
Variability ellipse semimajor axis = 1.3042 mas
Variability ellipse semiminor axis = 0.4667 mas
Variability ellipse position angle = -5.8 deg
Equivalent α-δ correlation = -0.24

Observed in only 6 session(s)

Quarterly time series for 1622-310 (2026b, 4 global solutions)

Data

Right ascension: 246.4812663968032°
Declination: -31.1357164786723°
No. sessions: 6
No. delays: 274
Defining: No
RMS(α cos δ) = 0.2477 mas
RMS(δ) = 0.7129 mas
Variability ellipse semimajor axis = 0.7337 mas
Variability ellipse semiminor axis = 0.1771 mas
Variability ellipse position angle = 14.0 deg
Equivalent α-δ correlation = 0.68

Observed in only 6 session(s)