Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1219+285 (2026b, independent mode)

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

Right ascension: 185.3820439167890°
Declination: 28.2329167366484°
No. sessions: 33
No. delays: 969
Defining: No
RMS(α cos δ) = 0.7686 mas
RMS(δ) = 0.6758 mas
Variability ellipse semimajor axis = 0.8059 mas
Variability ellipse semiminor axis = 0.6308 mas
Variability ellipse position angle = 61.0 deg
Equivalent α-δ correlation = 0.20

Observed in only 33 session(s)


Quarterly time series for 1219+285 (2026b, 4 global solutions)

Data

Right ascension: 185.3820438642791°
Declination: 28.2329166970912°
No. sessions: 30
No. delays: 960
Defining: No
RMS(α cos δ) = 0.3187 mas
RMS(δ) = 0.3182 mas
Variability ellipse semimajor axis = 0.3636 mas
Variability ellipse semiminor axis = 0.2658 mas
Variability ellipse position angle = -45.1 deg
Equivalent α-δ correlation = -0.30

Observed in only 30 session(s)