Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0548+084 (2026b, independent mode)

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

Right ascension: 87.7967901810209°
Declination: 8.4864517847460°
No. sessions: 28
No. delays: 1418
Defining: Yes
RMS(α cos δ) = 21.9366 mas
RMS(δ) = 25.4576 mas
Variability ellipse semimajor axis = 31.6606 mas
Variability ellipse semiminor axis = 11.2653 mas
Variability ellipse position angle = 39.5 deg
Equivalent α-δ correlation = 0.77

Observed in only 28 session(s)

Quarterly time series for 0548+084 (2026b, 4 global solutions)

Data

Right ascension: 87.7967889643264°
Declination: 8.4864505991628°
No. sessions: 29
No. delays: 1511
Defining: Yes
RMS(α cos δ) = 0.2524 mas
RMS(δ) = 0.2448 mas
Variability ellipse semimajor axis = 0.2735 mas
Variability ellipse semiminor axis = 0.2209 mas
Variability ellipse position angle = 49.1 deg
Equivalent α-δ correlation = 0.21

Observed in only 29 session(s)