Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0018+715 (2026a, independent mode)

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

Right ascension: 5.2617240394676°
Declination: 71.8391028334386°
No. sessions: 4
No. delays: 405
Defining: No
RMS(α cos δ) = 0.3931 mas
RMS(δ) = 0.1998 mas
Variability ellipse semimajor axis = 0.4364 mas
Variability ellipse semiminor axis = 0.0628 mas
Variability ellipse position angle = 63.9 deg
Equivalent α-δ correlation = 0.94

Observed in only 4 session(s)

Quarterly time series for 0018+715 (2026a, 4 global solutions)

Data

Right ascension: 5.2617240524070°
Declination: 71.8391028700510°
No. sessions: 5
No. delays: 477
Defining: No
RMS(α cos δ) = 0.0919 mas
RMS(δ) = 0.0409 mas
Variability ellipse semimajor axis = 0.0962 mas
Variability ellipse semiminor axis = 0.0293 mas
Variability ellipse position angle = -71.8 deg
Equivalent α-δ correlation = -0.66

Observed in only 5 session(s)