Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1217+713 (2026a, independent mode)

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

Right ascension: 185.0151182769829°
Declination: 71.0919814709652°
No. sessions: 7
No. delays: 734
Defining: No
RMS(α cos δ) = 1.6801 mas
RMS(δ) = 1.9988 mas
Variability ellipse semimajor axis = 2.6690 mas
Variability ellipse semiminor axis = 0.5531 mas
Variability ellipse position angle = 40.4 deg
Equivalent α-δ correlation = 1.09

Observed in only 7 session(s)

Quarterly time series for 1217+713 (2026a, 4 global solutions)

Data

Right ascension: 185.0151184334138°
Declination: 71.0919815383189°
No. sessions: 9
No. delays: 815
Defining: No
RMS(α cos δ) = 0.0837 mas
RMS(δ) = 0.1550 mas
Variability ellipse semimajor axis = 0.1630 mas
Variability ellipse semiminor axis = 0.0667 mas
Variability ellipse position angle = 19.8 deg
Equivalent α-δ correlation = 0.55

Observed in only 9 session(s)