Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1726+455 (2026b, independent mode)

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

Right ascension: 261.8652117007080°
Declination: 45.5110364913330°
No. sessions: 1627
No. delays: 93620
Defining: No
RMS(α cos δ) = 204.0513 mas
RMS(δ) = 60.6632 mas
Variability ellipse semimajor axis = 216.4509 mas
Variability ellipse semiminor axis = 39.1670 mas
Variability ellipse position angle = 70.8 deg
Equivalent α-δ correlation = 1.21

Quarterly time series for 1726+455 (2026b, 4 global solutions)

Data

Right ascension: 261.8652117077048°
Declination: 45.5110364627181°
No. sessions: 1568
No. delays: 93389
Defining: No
RMS(α cos δ) = 0.1485 mas
RMS(δ) = 0.1691 mas
Variability ellipse semimajor axis = 0.1700 mas
Variability ellipse semiminor axis = 0.1475 mas
Variability ellipse position angle = 11.7 deg
Equivalent α-δ correlation = 0.06