Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1543+480 (2026b, independent mode)

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

Right ascension: 236.2855411090888°
Declination: 47.8651847612704°
No. sessions: 5
No. delays: 383
Defining: No
RMS(α cos δ) = 0.9567 mas
RMS(δ) = 0.4260 mas
Variability ellipse semimajor axis = 0.9605 mas
Variability ellipse semiminor axis = 0.4173 mas
Variability ellipse position angle = 84.3 deg
Equivalent α-δ correlation = 0.18

Observed in only 5 session(s)

Quarterly time series for 1543+480 (2026b, 4 global solutions)

Data

Right ascension: 236.2855409828345°
Declination: 47.8651845738092°
No. sessions: 5
No. delays: 383
Defining: No
RMS(α cos δ) = 0.4761 mas
RMS(δ) = 0.5340 mas
Variability ellipse semimajor axis = 0.6736 mas
Variability ellipse semiminor axis = 0.2411 mas
Variability ellipse position angle = -40.7 deg
Equivalent α-δ correlation = -0.77

Observed in only 5 session(s)