Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1357+769 (2026a, independent mode)

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

Right ascension: 209.4807154418185°
Declination: 76.7225148864748°
No. sessions: 2304
No. delays: 248728
Defining: Yes
RMS(α cos δ) = 28.0505 mas
RMS(δ) = 58.6026 mas
Variability ellipse semimajor axis = 62.6711 mas
Variability ellipse semiminor axis = 17.1296 mas
Variability ellipse position angle = 21.6 deg
Equivalent α-δ correlation = 0.76

Quarterly time series for 1357+769 (2026a, 4 global solutions)

Data

Right ascension: 209.4807147925204°
Declination: 76.7225141849107°
No. sessions: 2198
No. delays: 236734
Defining: Yes
RMS(α cos δ) = 0.0898 mas
RMS(δ) = 0.0984 mas
Variability ellipse semimajor axis = 0.0985 mas
Variability ellipse semiminor axis = 0.0897 mas
Variability ellipse position angle = -7.1 deg
Equivalent α-δ correlation = -0.02