Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1705+188 (2026b, independent mode)

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

Right ascension: 256.9739476932127°
Declination: 18.7775057690495°
No. sessions: 5
No. delays: 418
Defining: No
RMS(α cos δ) = 0.4476 mas
RMS(δ) = 0.8729 mas
Variability ellipse semimajor axis = 0.8863 mas
Variability ellipse semiminor axis = 0.4204 mas
Variability ellipse position angle = 11.3 deg
Equivalent α-δ correlation = 0.30

Observed in only 5 session(s)

Quarterly time series for 1705+188 (2026b, 4 global solutions)

Data

Right ascension: 256.9739478568570°
Declination: 18.7775059635825°
No. sessions: 5
No. delays: 418
Defining: No
RMS(α cos δ) = 0.1044 mas
RMS(δ) = 0.2572 mas
Variability ellipse semimajor axis = 0.2767 mas
Variability ellipse semiminor axis = 0.0225 mas
Variability ellipse position angle = -21.7 deg
Equivalent α-δ correlation = -0.97

Observed in only 5 session(s)