Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 100.8601886927949°
Declination: 8.9605601536232°
No. sessions: 19
No. delays: 257
Defining: No
RMS(α cos δ) = 33.1845 mas
RMS(δ) = 22.3796 mas
Variability ellipse semimajor axis = 38.9973 mas
Variability ellipse semiminor axis = 9.0150 mas
Variability ellipse position angle = 57.3 deg
Equivalent α-δ correlation = 0.88

Observed in only 19 session(s)

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

Data

Right ascension: 100.8601875974360°
Declination: 8.9605590216784°
No. sessions: 19
No. delays: 257
Defining: No
RMS(α cos δ) = 0.9453 mas
RMS(δ) = 0.9689 mas
Variability ellipse semimajor axis = 0.9733 mas
Variability ellipse semiminor axis = 0.9408 mas
Variability ellipse position angle = 21.7 deg
Equivalent α-δ correlation = 0.02

Observed in only 19 session(s)