Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0640+090 (2026a, independent mode)

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

Right ascension: 100.8601887158681°
Declination: 8.9605601655717°
No. sessions: 18
No. delays: 243
Defining: No
RMS(α cos δ) = 33.4471 mas
RMS(δ) = 22.6910 mas
Variability ellipse semimajor axis = 39.3614 mas
Variability ellipse semiminor axis = 9.1801 mas
Variability ellipse position angle = 57.1 deg
Equivalent α-δ correlation = 0.88

Observed in only 18 session(s)

Quarterly time series for 0640+090 (2026a, 4 global solutions)

Data

Right ascension: 100.8601875954669°
Declination: 8.9605590167483°
No. sessions: 18
No. delays: 243
Defining: No
RMS(α cos δ) = 0.9159 mas
RMS(δ) = 0.9139 mas
Variability ellipse semimajor axis = 0.9685 mas
Variability ellipse semiminor axis = 0.8580 mas
Variability ellipse position angle = 45.5 deg
Equivalent α-δ correlation = 0.12

Observed in only 18 session(s)