Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1505-496 (2026b, independent mode)

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

Right ascension: 227.1622693509470°
Declination: -49.8839753662786°
No. sessions: 19
No. delays: 317
Defining: No
RMS(α cos δ) = 2.1502 mas
RMS(δ) = 2.8580 mas
Variability ellipse semimajor axis = 3.0549 mas
Variability ellipse semiminor axis = 1.8598 mas
Variability ellipse position angle = 26.4 deg
Equivalent α-δ correlation = 0.38

Observed in only 19 session(s)

Quarterly time series for 1505-496 (2026b, 4 global solutions)

Data

Right ascension: 227.1622696445094°
Declination: -49.8839752391970°
No. sessions: 18
No. delays: 314
Defining: No
RMS(α cos δ) = 0.6595 mas
RMS(δ) = 0.7667 mas
Variability ellipse semimajor axis = 0.8326 mas
Variability ellipse semiminor axis = 0.5740 mas
Variability ellipse position angle = -32.5 deg
Equivalent α-δ correlation = -0.33

Observed in only 18 session(s)