Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1826-391 (2026b, independent mode)

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

Right ascension: 277.3704305982417°
Declination: -39.0667720891721°
No. sessions: 10
No. delays: 206
Defining: No
RMS(α cos δ) = 4.9133 mas
RMS(δ) = 12.0182 mas
Variability ellipse semimajor axis = 12.7070 mas
Variability ellipse semiminor axis = 2.6661 mas
Variability ellipse position angle = 19.4 deg
Equivalent α-δ correlation = 0.82

Observed in only 10 session(s)


Quarterly time series for 1826-391 (2026b, 4 global solutions)

Data

Right ascension: 277.3704303775713°
Declination: -39.0667724938082°
No. sessions: 10
No. delays: 206
Defining: No
RMS(α cos δ) = 4.3181 mas
RMS(δ) = 10.5468 mas
Variability ellipse semimajor axis = 11.0573 mas
Variability ellipse semiminor axis = 2.7601 mas
Variability ellipse position angle = 18.0 deg
Equivalent α-δ correlation = 0.74

Observed in only 10 session(s)