Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1019+309 (2026b, independent mode)

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

Right ascension: 155.6262431599267°
Declination: 30.6847550954691°
No. sessions: 5
No. delays: 463
Defining: No
RMS(α cos δ) = 0.2003 mas
RMS(δ) = 1.2426 mas
Variability ellipse semimajor axis = 1.2552 mas
Variability ellipse semiminor axis = 0.0930 mas
Variability ellipse position angle = -8.1 deg
Equivalent α-δ correlation = -0.88

Observed in only 5 session(s)

Quarterly time series for 1019+309 (2026b, 4 global solutions)

Data

Right ascension: 155.6262432457996°
Declination: 30.6847547737428°
No. sessions: 5
No. delays: 463
Defining: No
RMS(α cos δ) = 0.1291 mas
RMS(δ) = 0.4298 mas
Variability ellipse semimajor axis = 0.4416 mas
Variability ellipse semiminor axis = 0.0796 mas
Variability ellipse position angle = -13.5 deg
Equivalent α-δ correlation = -0.77

Observed in only 5 session(s)