Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2112+312 (2026a, independent mode)

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

Right ascension: 318.7102437550523°
Declination: 31.5058889306876°
No. sessions: 3
No. delays: 96
Defining: No
RMS(α cos δ) = 15.9570 mas
RMS(δ) = 1.4548 mas
Variability ellipse semimajor axis = 16.0097 mas
Variability ellipse semiminor axis = 0.6560 mas
Variability ellipse position angle = 85.3 deg
Equivalent α-δ correlation = 0.89

Observed in only 3 session(s)

Quarterly time series for 2112+312 (2026a, 4 global solutions)

Data

Right ascension: 318.7102475480577°
Declination: 31.5058894363915°
No. sessions: 3
No. delays: 96
Defining: No
RMS(α cos δ) = 0.5965 mas
RMS(δ) = 0.3782 mas
Variability ellipse semimajor axis = 0.6371 mas
Variability ellipse semiminor axis = 0.3047 mas
Variability ellipse position angle = -66.4 deg
Equivalent α-δ correlation = -0.51

Observed in only 3 session(s)