Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 285.2685581612547°
Declination: -21.2003237099224°
No. sessions: 5
No. delays: 395
Defining: No
RMS(α cos δ) = 0.2465 mas
RMS(δ) = 0.5200 mas
Variability ellipse semimajor axis = 0.5340 mas
Variability ellipse semiminor axis = 0.2144 mas
Variability ellipse position angle = 14.4 deg
Equivalent α-δ correlation = 0.45

Observed in only 5 session(s)

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

Data

Right ascension: 285.2685581509196°
Declination: -21.2003237440784°
No. sessions: 5
No. delays: 395
Defining: No
RMS(α cos δ) = 0.0808 mas
RMS(δ) = 0.1856 mas
Variability ellipse semimajor axis = 0.1880 mas
Variability ellipse semiminor axis = 0.0749 mas
Variability ellipse position angle = -10.0 deg
Equivalent α-δ correlation = -0.34

Observed in only 5 session(s)