Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1253-216 (2026b, independent mode)

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

Right ascension: 194.1062960331027°
Declination: -21.9225399316253°
No. sessions: 7
No. delays: 419
Defining: No
RMS(α cos δ) = 0.7370 mas
RMS(δ) = 1.7756 mas
Variability ellipse semimajor axis = 1.8264 mas
Variability ellipse semiminor axis = 0.6001 mas
Variability ellipse position angle = -14.3 deg
Equivalent α-δ correlation = -0.55

Observed in only 7 session(s)

Quarterly time series for 1253-216 (2026b, 4 global solutions)

Data

Right ascension: 194.1062959930289°
Declination: -21.9225397125328°
No. sessions: 7
No. delays: 419
Defining: No
RMS(α cos δ) = 0.5533 mas
RMS(δ) = 0.8263 mas
Variability ellipse semimajor axis = 0.9798 mas
Variability ellipse semiminor axis = 0.1703 mas
Variability ellipse position angle = -33.0 deg
Equivalent α-δ correlation = -0.93

Observed in only 7 session(s)