Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 185.0151183020486°
Declination: 71.0919815166439°
No. sessions: 10
No. delays: 1015
Defining: No
RMS(α cos δ) = 1.5434 mas
RMS(δ) = 1.7786 mas
Variability ellipse semimajor axis = 2.4237 mas
Variability ellipse semiminor axis = 0.5735 mas
Variability ellipse position angle = 41.3 deg
Equivalent α-δ correlation = 1.12

Observed in only 10 session(s)

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

Data

Right ascension: 185.0151184682847°
Declination: 71.0919815496055°
No. sessions: 10
No. delays: 1015
Defining: No
RMS(α cos δ) = 0.0876 mas
RMS(δ) = 0.1362 mas
Variability ellipse semimajor axis = 0.1558 mas
Variability ellipse semiminor axis = 0.0443 mas
Variability ellipse position angle = 30.4 deg
Equivalent α-δ correlation = 0.82

Observed in only 10 session(s)