Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0440+209 (2026a, independent mode)

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

Right ascension: 70.9065032599525°
Declination: 21.0857412823952°
No. sessions: 7
No. delays: 598
Defining: No
RMS(α cos δ) = 0.4259 mas
RMS(δ) = 0.6378 mas
Variability ellipse semimajor axis = 0.6583 mas
Variability ellipse semiminor axis = 0.3935 mas
Variability ellipse position angle = 17.9 deg
Equivalent α-δ correlation = 0.30

Observed in only 7 session(s)

Quarterly time series for 0440+209 (2026a, 4 global solutions)

Data

Right ascension: 70.9065032594084°
Declination: 21.0857412180868°
No. sessions: 7
No. delays: 598
Defining: No
RMS(α cos δ) = 0.1821 mas
RMS(δ) = 0.2363 mas
Variability ellipse semimajor axis = 0.2616 mas
Variability ellipse semiminor axis = 0.1434 mas
Variability ellipse position angle = -30.8 deg
Equivalent α-δ correlation = -0.49

Observed in only 7 session(s)