Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1305-247 (2026a, independent mode)

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

Right ascension: 197.1363641797854°
Declination: -24.9756694322727°
No. sessions: 5
No. delays: 241
Defining: No
RMS(α cos δ) = 0.8463 mas
RMS(δ) = 0.4807 mas
Variability ellipse semimajor axis = 0.9086 mas
Variability ellipse semiminor axis = 0.3488 mas
Variability ellipse position angle = -66.7 deg
Equivalent α-δ correlation = -0.63

Observed in only 5 session(s)

Quarterly time series for 1305-247 (2026a, 4 global solutions)

Data

Right ascension: 197.1363642248295°
Declination: -24.9756694200038°
No. sessions: 5
No. delays: 241
Defining: No
RMS(α cos δ) = 0.2061 mas
RMS(δ) = 0.3666 mas
Variability ellipse semimajor axis = 0.4214 mas
Variability ellipse semiminor axis = 0.0263 mas
Variability ellipse position angle = -29.4 deg
Equivalent α-δ correlation = -1.01

Observed in only 5 session(s)