Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1622-297 (2026b, independent mode)

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

Right ascension: 246.5250867389682°
Declination: -29.8574920102702°
No. sessions: 89
No. delays: 2085
Defining: No
RMS(α cos δ) = 0.6347 mas
RMS(δ) = 1.0133 mas
Variability ellipse semimajor axis = 1.0315 mas
Variability ellipse semiminor axis = 0.6046 mas
Variability ellipse position angle = -13.3 deg
Equivalent α-δ correlation = -0.24

Observed in only 89 session(s)


Quarterly time series for 1622-297 (2026b, 4 global solutions)

Data

Right ascension: 246.5250868028411°
Declination: -29.8574920437039°
No. sessions: 76
No. delays: 2042
Defining: No
RMS(α cos δ) = 0.3030 mas
RMS(δ) = 0.5062 mas
Variability ellipse semimajor axis = 0.5071 mas
Variability ellipse semiminor axis = 0.3015 mas
Variability ellipse position angle = -4.2 deg
Equivalent α-δ correlation = -0.08

Observed in only 76 session(s)