Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 236.0590759088828°
Declination: -23.2003730740835°
No. sessions: 10
No. delays: 621
Defining: No
RMS(α cos δ) = 0.6044 mas
RMS(δ) = 1.3401 mas
Variability ellipse semimajor axis = 1.3745 mas
Variability ellipse semiminor axis = 0.5213 mas
Variability ellipse position angle = -13.9 deg
Equivalent α-δ correlation = -0.47

Observed in only 10 session(s)

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

Data

Right ascension: 236.0590758516259°
Declination: -23.2003731315354°
No. sessions: 10
No. delays: 621
Defining: No
RMS(α cos δ) = 0.6290 mas
RMS(δ) = 0.4013 mas
Variability ellipse semimajor axis = 0.6341 mas
Variability ellipse semiminor axis = 0.3933 mas
Variability ellipse position angle = 80.7 deg
Equivalent α-δ correlation = 0.16

Observed in only 10 session(s)