Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2112+170 (2026b, independent mode)

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

Right ascension: 318.6693359880625°
Declination: 17.2395411244585°
No. sessions: 6
No. delays: 525
Defining: No
RMS(α cos δ) = 0.3523 mas
RMS(δ) = 1.8415 mas
Variability ellipse semimajor axis = 1.8439 mas
Variability ellipse semiminor axis = 0.3391 mas
Variability ellipse position angle = -3.0 deg
Equivalent α-δ correlation = -0.27

Observed in only 6 session(s)

Quarterly time series for 2112+170 (2026b, 4 global solutions)

Data

Right ascension: 318.6693360112099°
Declination: 17.2395411121871°
No. sessions: 6
No. delays: 525
Defining: No
RMS(α cos δ) = 0.1488 mas
RMS(δ) = 0.4659 mas
Variability ellipse semimajor axis = 0.4713 mas
Variability ellipse semiminor axis = 0.1308 mas
Variability ellipse position angle = -9.0 deg
Equivalent α-δ correlation = -0.46

Observed in only 6 session(s)