Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1342+663 (2026b, independent mode)

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

Right ascension: 206.0361454982618°
Declination: 66.1032477485147°
No. sessions: 143
No. delays: 8293
Defining: No
RMS(α cos δ) = 265.3211 mas
RMS(δ) = 492.1886 mas
Variability ellipse semimajor axis = 580.5446 mas
Variability ellipse semiminor axis = 156.1639 mas
Variability ellipse position angle = -30.8 deg
Equivalent α-δ correlation = -1.22

Quarterly time series for 1342+663 (2026b, 4 global solutions)

Data

Right ascension: 206.0361650986286°
Declination: 66.1032344001076°
No. sessions: 137
No. delays: 8275
Defining: No
RMS(α cos δ) = 0.3529 mas
RMS(δ) = 0.1902 mas
Variability ellipse semimajor axis = 0.3572 mas
Variability ellipse semiminor axis = 0.1820 mas
Variability ellipse position angle = 79.6 deg
Equivalent α-δ correlation = 0.25