Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1208+646 (2026b, independent mode)

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

Right ascension: 182.6318287531063°
Declination: 64.3715191575375°
No. sessions: 5
No. delays: 341
Defining: No
RMS(α cos δ) = 0.2869 mas
RMS(δ) = 0.5235 mas
Variability ellipse semimajor axis = 0.5261 mas
Variability ellipse semiminor axis = 0.2820 mas
Variability ellipse position angle = -6.8 deg
Equivalent α-δ correlation = -0.15

Observed in only 5 session(s)

Quarterly time series for 1208+646 (2026b, 4 global solutions)

Data

Right ascension: 182.6318285471099°
Declination: 64.3715191481864°
No. sessions: 5
No. delays: 341
Defining: No
RMS(α cos δ) = 0.3327 mas
RMS(δ) = 0.3221 mas
Variability ellipse semimajor axis = 0.3934 mas
Variability ellipse semiminor axis = 0.2443 mas
Variability ellipse position angle = -47.0 deg
Equivalent α-δ correlation = -0.44

Observed in only 5 session(s)