Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1023-042 (2026b, independent mode)

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

Right ascension: 156.4532289595398°
Declination: -4.4924191319700°
No. sessions: 3
No. delays: 296
Defining: No
RMS(α cos δ) = 0.2844 mas
RMS(δ) = 1.0957 mas
Variability ellipse semimajor axis = 1.1306 mas
Variability ellipse semiminor axis = 0.0572 mas
Variability ellipse position angle = -14.2 deg
Equivalent α-δ correlation = -0.98

Observed in only 3 session(s)


Quarterly time series for 1023-042 (2026b, 4 global solutions)

Data

Right ascension: 156.4532289353926°
Declination: -4.4924194438502°
No. sessions: 3
No. delays: 296
Defining: No
RMS(α cos δ) = 0.2160 mas
RMS(δ) = 1.2396 mas
Variability ellipse semimajor axis = 1.2532 mas
Variability ellipse semiminor axis = 0.1138 mas
Variability ellipse position angle = -8.4 deg
Equivalent α-δ correlation = -0.85

Observed in only 3 session(s)