Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1437+397 (2026a, independent mode)

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

Right ascension: 219.8228328288627°
Declination: 39.5452247447587°
No. sessions: 3
No. delays: 178
Defining: No
RMS(α cos δ) = 17.7929 mas
RMS(δ) = 1.8206 mas
Variability ellipse semimajor axis = 17.8171 mas
Variability ellipse semiminor axis = 1.5665 mas
Variability ellipse position angle = 87.0 deg
Equivalent α-δ correlation = 0.51

Observed in only 3 session(s)

Quarterly time series for 1437+397 (2026a, 4 global solutions)

Data

Right ascension: 219.8228284550992°
Declination: 39.5452242922026°
No. sessions: 3
No. delays: 178
Defining: No
RMS(α cos δ) = 0.3245 mas
RMS(δ) = 0.3283 mas
Variability ellipse semimajor axis = 0.3537 mas
Variability ellipse semiminor axis = 0.2966 mas
Variability ellipse position angle = -43.1 deg
Equivalent α-δ correlation = -0.17

Observed in only 3 session(s)