Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1503-091 (2026b, independent mode)

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

Right ascension: 226.5126420834469°
Declination: -9.3200154661823°
No. sessions: 7
No. delays: 241
Defining: No
RMS(α cos δ) = 7.4799 mas
RMS(δ) = 7.4270 mas
Variability ellipse semimajor axis = 9.9467 mas
Variability ellipse semiminor axis = 3.4889 mas
Variability ellipse position angle = 45.2 deg
Equivalent α-δ correlation = 0.78

Observed in only 7 session(s)

Quarterly time series for 1503-091 (2026b, 4 global solutions)

Data

Right ascension: 226.5126417890690°
Declination: -9.3200157210898°
No. sessions: 8
No. delays: 261
Defining: No
RMS(α cos δ) = 5.3435 mas
RMS(δ) = 6.7702 mas
Variability ellipse semimajor axis = 8.1950 mas
Variability ellipse semiminor axis = 2.6892 mas
Variability ellipse position angle = 36.6 deg
Equivalent α-δ correlation = 0.79

Observed in only 8 session(s)