Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1309+070 (2026b, independent mode)

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

Right ascension: 197.9022068503693°
Declination: 6.7800864210859°
No. sessions: 5
No. delays: 289
Defining: No
RMS(α cos δ) = 1.7312 mas
RMS(δ) = 0.7157 mas
Variability ellipse semimajor axis = 1.8857 mas
Variability ellipse semiminor axis = 0.2157 mas
Variability ellipse position angle = 66.8 deg
Equivalent α-δ correlation = 1.05

Observed in only 5 session(s)

Quarterly time series for 1309+070 (2026b, 4 global solutions)

Data

Right ascension: 197.9022066660976°
Declination: 6.7800863164084°
No. sessions: 5
No. delays: 289
Defining: No
RMS(α cos δ) = 0.2264 mas
RMS(δ) = 0.1113 mas
Variability ellipse semimajor axis = 0.2270 mas
Variability ellipse semiminor axis = 0.1102 mas
Variability ellipse position angle = -85.4 deg
Equivalent α-δ correlation = -0.12

Observed in only 5 session(s)