Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2112+283 (2026a, independent mode)

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

Right ascension: 318.7430569880693°
Declination: 28.5492214269100°
No. sessions: 10
No. delays: 928
Defining: No
RMS(α cos δ) = 1.7476 mas
RMS(δ) = 2.1069 mas
Variability ellipse semimajor axis = 2.7386 mas
Variability ellipse semiminor axis = 0.0808 mas
Variability ellipse position angle = 39.6 deg
Equivalent α-δ correlation = 1.00

Observed in only 10 session(s)

Quarterly time series for 2112+283 (2026a, 4 global solutions)

Data

Right ascension: 318.7430567683962°
Declination: 28.5492212851333°
No. sessions: 9
No. delays: 768
Defining: No
RMS(α cos δ) = 0.1830 mas
RMS(δ) = 0.1628 mas
Variability ellipse semimajor axis = 0.2035 mas
Variability ellipse semiminor axis = 0.1364 mas
Variability ellipse position angle = 53.8 deg
Equivalent α-δ correlation = 0.36

Observed in only 9 session(s)