Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1541-230 (2026b, independent mode)

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

Right ascension: 236.0590759181425°
Declination: -23.2003730764504°
No. sessions: 10
No. delays: 621
Defining: No
RMS(α cos δ) = 0.6239 mas
RMS(δ) = 1.3499 mas
Variability ellipse semimajor axis = 1.3669 mas
Variability ellipse semiminor axis = 0.5859 mas
Variability ellipse position angle = -9.9 deg
Equivalent α-δ correlation = -0.31

Observed in only 10 session(s)

Quarterly time series for 1541-230 (2026b, 4 global solutions)

Data

Right ascension: 236.0590758543259°
Declination: -23.2003731405581°
No. sessions: 10
No. delays: 621
Defining: No
RMS(α cos δ) = 0.6034 mas
RMS(δ) = 0.3878 mas
Variability ellipse semimajor axis = 0.6068 mas
Variability ellipse semiminor axis = 0.3825 mas
Variability ellipse position angle = 82.1 deg
Equivalent α-δ correlation = 0.13

Observed in only 10 session(s)