Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0538+474 (2026b, independent mode)

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

Right ascension: 85.4551896776388°
Declination: 47.4854474098341°
No. sessions: 5
No. delays: 422
Defining: No
RMS(α cos δ) = 0.2873 mas
RMS(δ) = 0.3980 mas
Variability ellipse semimajor axis = 0.4488 mas
Variability ellipse semiminor axis = 0.1988 mas
Variability ellipse position angle = 31.0 deg
Equivalent α-δ correlation = 0.63

Observed in only 5 session(s)

Quarterly time series for 0538+474 (2026b, 4 global solutions)

Data

Right ascension: 85.4551896801629°
Declination: 47.4854473707779°
No. sessions: 5
No. delays: 422
Defining: No
RMS(α cos δ) = 0.1038 mas
RMS(δ) = 0.1469 mas
Variability ellipse semimajor axis = 0.1675 mas
Variability ellipse semiminor axis = 0.0656 mas
Variability ellipse position angle = -31.4 deg
Equivalent α-δ correlation = -0.69

Observed in only 5 session(s)