Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1839+291 (2026b, independent mode)

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

Right ascension: 280.3405003881570°
Declination: 29.1613966992448°
No. sessions: 2
No. delays: 203
Defining: No
RMS(α cos δ) = 0.0907 mas
RMS(δ) = 0.6048 mas
Variability ellipse semimajor axis = 0.6115 mas
Variability ellipse semiminor axis = 0.0045 mas
Variability ellipse position angle = 8.5 deg
Equivalent α-δ correlation = 1.00

Observed in only 2 session(s)

Quarterly time series for 1839+291 (2026b, 4 global solutions)

Data

Right ascension: 280.3405003039851°
Declination: 29.1613968832903°
No. sessions: 2
No. delays: 203
Defining: No
RMS(α cos δ) = 0.2365 mas
RMS(δ) = 0.2664 mas
Variability ellipse semimajor axis = 0.3559 mas
Variability ellipse semiminor axis = 0.0159 mas
Variability ellipse position angle = -41.5 deg
Equivalent α-δ correlation = -1.00

Observed in only 2 session(s)