Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1547-054 (2026a, independent mode)

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

Right ascension: 237.6243646641278°
Declination: -5.6363937342566°
No. sessions: 6
No. delays: 471
Defining: No
RMS(α cos δ) = 4.0228 mas
RMS(δ) = 4.9800 mas
Variability ellipse semimajor axis = 6.2560 mas
Variability ellipse semiminor axis = 1.3584 mas
Variability ellipse position angle = -38.3 deg
Equivalent α-δ correlation = -0.91

Observed in only 6 session(s)

Quarterly time series for 1547-054 (2026a, 4 global solutions)

Data

Right ascension: 237.6243645682610°
Declination: -5.6363935965292°
No. sessions: 6
No. delays: 471
Defining: No
RMS(α cos δ) = 0.3010 mas
RMS(δ) = 0.3199 mas
Variability ellipse semimajor axis = 0.3204 mas
Variability ellipse semiminor axis = 0.3005 mas
Variability ellipse position angle = 8.8 deg
Equivalent α-δ correlation = 0.02

Observed in only 6 session(s)