Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1627+476 (2026b, independent mode)

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

Right ascension: 247.1562715854636°
Declination: 47.5695624641306°
No. sessions: 6
No. delays: 338
Defining: No
RMS(α cos δ) = 0.6925 mas
RMS(δ) = 0.9703 mas
Variability ellipse semimajor axis = 0.9840 mas
Variability ellipse semiminor axis = 0.6728 mas
Variability ellipse position angle = -13.2 deg
Equivalent α-δ correlation = -0.17

Observed in only 6 session(s)

Quarterly time series for 1627+476 (2026b, 4 global solutions)

Data

Right ascension: 247.1562714731211°
Declination: 47.5695624498253°
No. sessions: 6
No. delays: 338
Defining: No
RMS(α cos δ) = 0.4224 mas
RMS(δ) = 0.5328 mas
Variability ellipse semimajor axis = 0.5871 mas
Variability ellipse semiminor axis = 0.3431 mas
Variability ellipse position angle = 31.1 deg
Equivalent α-δ correlation = 0.45

Observed in only 6 session(s)