Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2153+190 (2026b, independent mode)

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

Right ascension: 328.8934872997920°
Declination: 19.2468008845000°
No. sessions: 5
No. delays: 335
Defining: No
RMS(α cos δ) = 0.4869 mas
RMS(δ) = 1.4870 mas
Variability ellipse semimajor axis = 1.4905 mas
Variability ellipse semiminor axis = 0.4759 mas
Variability ellipse position angle = 4.1 deg
Equivalent α-δ correlation = 0.20

Observed in only 5 session(s)

Quarterly time series for 2153+190 (2026b, 4 global solutions)

Data

Right ascension: 328.8934873431136°
Declination: 19.2468010421578°
No. sessions: 5
No. delays: 335
Defining: No
RMS(α cos δ) = 0.1709 mas
RMS(δ) = 0.3906 mas
Variability ellipse semimajor axis = 0.4207 mas
Variability ellipse semiminor axis = 0.0695 mas
Variability ellipse position angle = -22.1 deg
Equivalent α-δ correlation = -0.90

Observed in only 5 session(s)