Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0640+074 (2026a, independent mode)

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

Right ascension: 100.8419711593622°
Declination: 7.4145684501956°
No. sessions: 6
No. delays: 306
Defining: No
RMS(α cos δ) = 7.2315 mas
RMS(δ) = 1.7938 mas
Variability ellipse semimajor axis = 7.4235 mas
Variability ellipse semiminor axis = 0.6354 mas
Variability ellipse position angle = -76.8 deg
Equivalent α-δ correlation = -0.93

Observed in only 6 session(s)

Quarterly time series for 0640+074 (2026a, 4 global solutions)

Data

Right ascension: 100.8419719623350°
Declination: 7.4145682880216°
No. sessions: 6
No. delays: 306
Defining: No
RMS(α cos δ) = 0.4182 mas
RMS(δ) = 0.4462 mas
Variability ellipse semimajor axis = 0.5228 mas
Variability ellipse semiminor axis = 0.3173 mas
Variability ellipse position angle = 40.9 deg
Equivalent α-δ correlation = 0.46

Observed in only 6 session(s)