Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1228-008 (2026b, independent mode)

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

Right ascension: 187.7304010945021°
Declination: -1.1472365066601°
No. sessions: 9
No. delays: 596
Defining: No
RMS(α cos δ) = 0.7742 mas
RMS(δ) = 1.0508 mas
Variability ellipse semimajor axis = 1.1965 mas
Variability ellipse semiminor axis = 0.5214 mas
Variability ellipse position angle = 32.0 deg
Equivalent α-δ correlation = 0.64

Observed in only 9 session(s)

Quarterly time series for 1228-008 (2026b, 4 global solutions)

Data

Right ascension: 187.7304010791673°
Declination: -1.1472365475263°
No. sessions: 9
No. delays: 596
Defining: No
RMS(α cos δ) = 0.2515 mas
RMS(δ) = 0.3350 mas
Variability ellipse semimajor axis = 0.3708 mas
Variability ellipse semiminor axis = 0.1950 mas
Variability ellipse position angle = -30.2 deg
Equivalent α-δ correlation = -0.51

Observed in only 9 session(s)