Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1541+050 (2026b, independent mode)

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

Right ascension: 235.8913572920393°
Declination: 4.8720332540539°
No. sessions: 5
No. delays: 367
Defining: No
RMS(α cos δ) = 0.2281 mas
RMS(δ) = 0.4984 mas
Variability ellipse semimajor axis = 0.5116 mas
Variability ellipse semiminor axis = 0.1968 mas
Variability ellipse position angle = -14.1 deg
Equivalent α-δ correlation = -0.46

Observed in only 5 session(s)

Quarterly time series for 1541+050 (2026b, 4 global solutions)

Data

Right ascension: 235.8913572994922°
Declination: 4.8720332536403°
No. sessions: 5
No. delays: 367
Defining: No
RMS(α cos δ) = 0.0750 mas
RMS(δ) = 0.1529 mas
Variability ellipse semimajor axis = 0.1545 mas
Variability ellipse semiminor axis = 0.0716 mas
Variability ellipse position angle = -9.4 deg
Equivalent α-δ correlation = -0.26

Observed in only 5 session(s)