Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0859+681 (2026b, independent mode)

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

Right ascension: 135.9714795236207°
Declination: 67.9563014929339°
No. sessions: 7
No. delays: 451
Defining: No
RMS(α cos δ) = 0.9394 mas
RMS(δ) = 0.5670 mas
Variability ellipse semimajor axis = 0.9982 mas
Variability ellipse semiminor axis = 0.4556 mas
Variability ellipse position angle = -67.6 deg
Equivalent α-δ correlation = -0.52

Observed in only 7 session(s)

Quarterly time series for 0859+681 (2026b, 4 global solutions)

Data

Right ascension: 135.9714793404197°
Declination: 67.9563015858994°
No. sessions: 7
No. delays: 451
Defining: No
RMS(α cos δ) = 0.2177 mas
RMS(δ) = 0.2492 mas
Variability ellipse semimajor axis = 0.2610 mas
Variability ellipse semiminor axis = 0.2034 mas
Variability ellipse position angle = -28.3 deg
Equivalent α-δ correlation = -0.21

Observed in only 7 session(s)