Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1700+685 (2026b, independent mode)

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

Right ascension: 255.0387202064687°
Declination: 68.5019332483811°
No. sessions: 5
No. delays: 429
Defining: No
RMS(α cos δ) = 0.2488 mas
RMS(δ) = 0.7235 mas
Variability ellipse semimajor axis = 0.7319 mas
Variability ellipse semiminor axis = 0.2227 mas
Variability ellipse position angle = -9.1 deg
Equivalent α-δ correlation = -0.42

Observed in only 5 session(s)

Quarterly time series for 1700+685 (2026b, 4 global solutions)

Data

Right ascension: 255.0387203066637°
Declination: 68.5019330804318°
No. sessions: 5
No. delays: 429
Defining: No
RMS(α cos δ) = 0.1451 mas
RMS(δ) = 0.1517 mas
Variability ellipse semimajor axis = 0.2037 mas
Variability ellipse semiminor axis = 0.0506 mas
Variability ellipse position angle = -43.5 deg
Equivalent α-δ correlation = -0.88

Observed in only 5 session(s)