Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 219.8228328287275°
Declination: 39.5452247448728°
No. sessions: 3
No. delays: 178
Defining: No
RMS(α cos δ) = 17.7930 mas
RMS(δ) = 1.8195 mas
Variability ellipse semimajor axis = 17.8171 mas
Variability ellipse semiminor axis = 1.5656 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 (2026b, 4 global solutions)

Data

Right ascension: 219.8228284433547°
Declination: 39.5452242978783°
No. sessions: 3
No. delays: 178
Defining: No
RMS(α cos δ) = 0.3066 mas
RMS(δ) = 0.3022 mas
Variability ellipse semimajor axis = 0.3083 mas
Variability ellipse semiminor axis = 0.3006 mas
Variability ellipse position angle = -62.4 deg
Equivalent α-δ correlation = -0.02

Observed in only 3 session(s)