Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 247.1562715941889°
Declination: 47.5695624707227°
No. sessions: 5
No. delays: 330
Defining: No
RMS(α cos δ) = 0.5138 mas
RMS(δ) = 0.8340 mas
Variability ellipse semimajor axis = 0.9163 mas
Variability ellipse semiminor axis = 0.3464 mas
Variability ellipse position angle = -26.5 deg
Equivalent α-δ correlation = -0.67

Observed in only 5 session(s)

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

Data

Right ascension: 247.1562714757704°
Declination: 47.5695624606725°
No. sessions: 6
No. delays: 338
Defining: No
RMS(α cos δ) = 0.4228 mas
RMS(δ) = 0.5444 mas
Variability ellipse semimajor axis = 0.5915 mas
Variability ellipse semiminor axis = 0.3539 mas
Variability ellipse position angle = 29.2 deg
Equivalent α-δ correlation = 0.42

Observed in only 6 session(s)