Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2039+452 (2026b, independent mode)

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

Right ascension: 310.2013878181250°
Declination: 45.4547625583890°
No. sessions: 9
No. delays: 167
Defining: No
RMS(α cos δ) = 9.1499 mas
RMS(δ) = 1.8661 mas
Variability ellipse semimajor axis = 9.1741 mas
Variability ellipse semiminor axis = 1.7431 mas
Variability ellipse position angle = 85.7 deg
Equivalent α-δ correlation = 0.35

Observed in only 9 session(s)

Quarterly time series for 2039+452 (2026b, 4 global solutions)

Data

Right ascension: 310.2013880422800°
Declination: 45.4547625906428°
No. sessions: 9
No. delays: 167
Defining: No
RMS(α cos δ) = 0.7127 mas
RMS(δ) = 0.6197 mas
Variability ellipse semimajor axis = 0.7521 mas
Variability ellipse semiminor axis = 0.5711 mas
Variability ellipse position angle = -60.5 deg
Equivalent α-δ correlation = -0.23

Observed in only 9 session(s)