Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1921-293 (2026b, independent mode)

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

Right ascension: 291.2125695320207°
Declination: -29.2416527306733°
No. sessions: 3136
No. delays: 97714
Defining: Yes
RMS(α cos δ) = 33529.9571 mas
RMS(δ) = 25375.2510 mas
Variability ellipse semimajor axis = 43062.7747 mas
Variability ellipse semiminor axis = 9286.6129 mas
Variability ellipse position angle = -52.1 deg
Equivalent α-δ correlation = -1.10

Quarterly time series for 1921-293 (2026b, 4 global solutions)

Data

Right ascension: 291.2127331337436°
Declination: -29.2417002519112°
No. sessions: 2983
No. delays: 97146
Defining: Yes
RMS(α cos δ) = 0.4257 mas
RMS(δ) = 0.7017 mas
Variability ellipse semimajor axis = 0.7037 mas
Variability ellipse semiminor axis = 0.4224 mas
Variability ellipse position angle = -5.3 deg
Equivalent α-δ correlation = -0.10