Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 0305-491 (2026b, independent mode)

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

Right ascension: 46.8924680437762°
Declination: -48.9532027060324°
No. sessions: 2
No. delays: 20
Defining: No
RMS(α cos δ) = 0.7676 mas
RMS(δ) = 0.4423 mas
Variability ellipse semimajor axis = 0.8624 mas
Variability ellipse semiminor axis = 0.2027 mas
Variability ellipse position angle = -62.0 deg
Equivalent α-δ correlation = -0.86

Observed in only 2 session(s)


Quarterly time series for 0305-491 (2026b, 4 global solutions)

Data

Right ascension: 46.8924677290635°
Declination: -48.9532028493571°
No. sessions: 2
No. delays: 20
Defining: No
RMS(α cos δ) = 0.7256 mas
RMS(δ) = 0.0203 mas
Variability ellipse semimajor axis = 0.7257 mas
Variability ellipse semiminor axis = 0.0176 mas
Variability ellipse position angle = -89.1 deg
Equivalent α-δ correlation = -0.50

Observed in only 2 session(s)