Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1858-212 (2026b, independent mode)

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

Right ascension: 285.2685581617694°
Declination: -21.2003237100728°
No. sessions: 5
No. delays: 395
Defining: No
RMS(α cos δ) = 0.2471 mas
RMS(δ) = 0.5192 mas
Variability ellipse semimajor axis = 0.5335 mas
Variability ellipse semiminor axis = 0.2146 mas
Variability ellipse position angle = 14.5 deg
Equivalent α-δ correlation = 0.45

Observed in only 5 session(s)

Quarterly time series for 1858-212 (2026b, 4 global solutions)

Data

Right ascension: 285.2685581467986°
Declination: -21.2003237638726°
No. sessions: 5
No. delays: 395
Defining: No
RMS(α cos δ) = 0.0832 mas
RMS(δ) = 0.1954 mas
Variability ellipse semimajor axis = 0.2029 mas
Variability ellipse semiminor axis = 0.0626 mas
Variability ellipse position angle = -16.5 deg
Equivalent α-δ correlation = -0.62

Observed in only 5 session(s)