Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1543+504 (2026b, independent mode)

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

Right ascension: 236.1789801124176°
Declination: 50.2864903642912°
No. sessions: 2
No. delays: 92
Defining: No
RMS(α cos δ) = 0.3849 mas
RMS(δ) = 1.5774 mas
Variability ellipse semimajor axis = 1.6233 mas
Variability ellipse semiminor axis = 0.0330 mas
Variability ellipse position angle = 13.6 deg
Equivalent α-δ correlation = 1.00

Observed in only 2 session(s)

Quarterly time series for 1543+504 (2026b, 4 global solutions)

Data

Right ascension: 236.1789805531166°
Declination: 50.2864898281680°
No. sessions: 2
No. delays: 92
Defining: No
RMS(α cos δ) = 0.1331 mas
RMS(δ) = 0.0847 mas
Variability ellipse semimajor axis = 0.1540 mas
Variability ellipse semiminor axis = 0.0342 mas
Variability ellipse position angle = 58.9 deg
Equivalent α-δ correlation = 0.88

Observed in only 2 session(s)