Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2251-419 (2026b, independent mode)

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

Right ascension: 343.6529061630835°
Declination: -41.6611813619445°
No. sessions: 12
No. delays: 249
Defining: No
RMS(α cos δ) = 18.0633 mas
RMS(δ) = 12.5216 mas
Variability ellipse semimajor axis = 23.1083 mas
Variability ellipse semiminor axis = 7.1360 mas
Variability ellipse position angle = 53.4 deg
Equivalent α-δ correlation = 1.24

Observed in only 12 session(s)

Quarterly time series for 2251-419 (2026b, 4 global solutions)

Data

Right ascension: 343.6529061147402°
Declination: -41.6611816238045°
No. sessions: 12
No. delays: 249
Defining: No
RMS(α cos δ) = 0.3507 mas
RMS(δ) = 0.7776 mas
Variability ellipse semimajor axis = 0.7776 mas
Variability ellipse semiminor axis = 0.3507 mas
Variability ellipse position angle = 0.3 deg
Equivalent α-δ correlation = 0.01

Observed in only 12 session(s)