Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1629+495 (2026b, independent mode)

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

Right ascension: 247.8189165633580°
Declination: 49.4609763433456°
No. sessions: 7
No. delays: 663
Defining: No
RMS(α cos δ) = 0.3925 mas
RMS(δ) = 0.6720 mas
Variability ellipse semimajor axis = 0.7564 mas
Variability ellipse semiminor axis = 0.1830 mas
Variability ellipse position angle = -28.2 deg
Equivalent α-δ correlation = -0.85

Observed in only 7 session(s)

Quarterly time series for 1629+495 (2026b, 4 global solutions)

Data

Right ascension: 247.8189164131442°
Declination: 49.4609764002731°
No. sessions: 7
No. delays: 663
Defining: No
RMS(α cos δ) = 0.0868 mas
RMS(δ) = 0.1641 mas
Variability ellipse semimajor axis = 0.1717 mas
Variability ellipse semiminor axis = 0.0705 mas
Variability ellipse position angle = -18.8 deg
Equivalent α-δ correlation = -0.53

Observed in only 7 session(s)