Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1354+195 (2026b, independent mode)

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

Right ascension: 209.2685157917774°
Declination: 19.3186640391127°
No. sessions: 159
No. delays: 3071
Defining: No
RMS(α cos δ) = 2121.8280 mas
RMS(δ) = 17040.9061 mas
Variability ellipse semimajor axis = 17063.7368 mas
Variability ellipse semiminor axis = 1929.6429 mas
Variability ellipse position angle = -2.9 deg
Equivalent α-δ correlation = -0.41

Quarterly time series for 1354+195 (2026b, 4 global solutions)

Data

Right ascension: 209.2684860975785°
Declination: 19.3187145297784°
No. sessions: 133
No. delays: 2995
Defining: No
RMS(α cos δ) = 0.6905 mas
RMS(δ) = 0.6349 mas
Variability ellipse semimajor axis = 0.7768 mas
Variability ellipse semiminor axis = 0.5258 mas
Variability ellipse position angle = -51.5 deg
Equivalent α-δ correlation = -0.36