Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1458+718 (2026b, independent mode)

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

Right ascension: 224.7816247952178°
Declination: 71.6721894346693°
No. sessions: 91
No. delays: 5134
Defining: No
RMS(α cos δ) = 280.6092 mas
RMS(δ) = 166.6557 mas
Variability ellipse semimajor axis = 332.5439 mas
Variability ellipse semiminor axis = 63.7948 mas
Variability ellipse position angle = 58.1 deg
Equivalent α-δ correlation = 1.10

Observed in only 91 session(s)

Quarterly time series for 1458+718 (2026b, 4 global solutions)

Data

Right ascension: 224.7815996402324°
Declination: 71.6721852521402°
No. sessions: 90
No. delays: 4661
Defining: No
RMS(α cos δ) = 0.2441 mas
RMS(δ) = 0.6287 mas
Variability ellipse semimajor axis = 0.6464 mas
Variability ellipse semiminor axis = 0.1923 mas
Variability ellipse position angle = -14.0 deg
Equivalent α-δ correlation = -0.59

Observed in only 90 session(s)