Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1923+123 (2026b, independent mode)

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

Right ascension: 291.4200709609965°
Declination: 12.4605797855406°
No. sessions: 5
No. delays: 476
Defining: No
RMS(α cos δ) = 0.9943 mas
RMS(δ) = 1.6000 mas
Variability ellipse semimajor axis = 1.7992 mas
Variability ellipse semiminor axis = 0.5579 mas
Variability ellipse position angle = -28.7 deg
Equivalent α-δ correlation = -0.78

Observed in only 5 session(s)


Quarterly time series for 1923+123 (2026b, 4 global solutions)

Data

Right ascension: 291.4200710784160°
Declination: 12.4605796390196°
No. sessions: 5
No. delays: 476
Defining: No
RMS(α cos δ) = 0.1020 mas
RMS(δ) = 0.2469 mas
Variability ellipse semimajor axis = 0.2472 mas
Variability ellipse semiminor axis = 0.1013 mas
Variability ellipse position angle = -2.9 deg
Equivalent α-δ correlation = -0.10

Observed in only 5 session(s)