Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0839+157 (2026b, independent mode)

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

Right ascension: 130.6444033198995°
Declination: 15.6003418047065°
No. sessions: 8
No. delays: 142
Defining: No
RMS(α cos δ) = 5.7712 mas
RMS(δ) = 5.5847 mas
Variability ellipse semimajor axis = 7.4417 mas
Variability ellipse semiminor axis = 3.0196 mas
Variability ellipse position angle = -46.3 deg
Equivalent α-δ correlation = -0.72

Observed in only 8 session(s)

Quarterly time series for 0839+157 (2026b, 4 global solutions)

Data

Right ascension: 130.6444032022003°
Declination: 15.6003417016577°
No. sessions: 8
No. delays: 142
Defining: No
RMS(α cos δ) = 4.4942 mas
RMS(δ) = 5.5939 mas
Variability ellipse semimajor axis = 6.8873 mas
Variability ellipse semiminor axis = 2.0135 mas
Variability ellipse position angle = -37.5 deg
Equivalent α-δ correlation = -0.83

Observed in only 8 session(s)