Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1306+660 (2026a, independent mode)

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

Right ascension: 197.0914902393120°
Declination: 65.7375300154886°
No. sessions: 9
No. delays: 82
Defining: No
RMS(α cos δ) = 58.7910 mas
RMS(δ) = 120.3763 mas
Variability ellipse semimajor axis = 121.3916 mas
Variability ellipse semiminor axis = 56.6651 mas
Variability ellipse position angle = -8.3 deg
Equivalent α-δ correlation = -0.24

Observed in only 9 session(s)

Quarterly time series for 1306+660 (2026a, 4 global solutions)

Data

Right ascension: 197.0914833707399°
Declination: 65.7375436661351°
No. sessions: 8
No. delays: 79
Defining: No
RMS(α cos δ) = 10.3208 mas
RMS(δ) = 12.8906 mas
Variability ellipse semimajor axis = 15.6950 mas
Variability ellipse semiminor axis = 5.1335 mas
Variability ellipse position angle = 37.1 deg
Equivalent α-δ correlation = 0.80

Observed in only 8 session(s)