Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1407+691 (2026b, independent mode)

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

Right ascension: 212.0794830357526°
Declination: 68.9141190756247°
No. sessions: 7
No. delays: 603
Defining: No
RMS(α cos δ) = 0.5206 mas
RMS(δ) = 0.3882 mas
Variability ellipse semimajor axis = 0.5490 mas
Variability ellipse semiminor axis = 0.3467 mas
Variability ellipse position angle = -65.7 deg
Equivalent α-δ correlation = -0.34

Observed in only 7 session(s)

Quarterly time series for 1407+691 (2026b, 4 global solutions)

Data

Right ascension: 212.0794832789623°
Declination: 68.9141191001752°
No. sessions: 7
No. delays: 603
Defining: No
RMS(α cos δ) = 0.4087 mas
RMS(δ) = 0.3287 mas
Variability ellipse semimajor axis = 0.4545 mas
Variability ellipse semiminor axis = 0.2618 mas
Variability ellipse position angle = -57.6 deg
Equivalent α-δ correlation = -0.46

Observed in only 7 session(s)