Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1541+835 (2026b, independent mode)

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

Right ascension: 233.9838615903039°
Declination: 83.4375684612310°
No. sessions: 5
No. delays: 549
Defining: No
RMS(α cos δ) = 0.7904 mas
RMS(δ) = 0.3355 mas
Variability ellipse semimajor axis = 0.8557 mas
Variability ellipse semiminor axis = 0.0717 mas
Variability ellipse position angle = 67.3 deg
Equivalent α-δ correlation = 0.97

Observed in only 5 session(s)

Quarterly time series for 1541+835 (2026b, 4 global solutions)

Data

Right ascension: 233.9838616608218°
Declination: 83.4375683933865°
No. sessions: 5
No. delays: 549
Defining: No
RMS(α cos δ) = 0.0369 mas
RMS(δ) = 0.1474 mas
Variability ellipse semimajor axis = 0.1477 mas
Variability ellipse semiminor axis = 0.0359 mas
Variability ellipse position angle = 3.4 deg
Equivalent α-δ correlation = 0.22

Observed in only 5 session(s)