Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1651+747 (2026b, independent mode)

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

Right ascension: 252.4206397892814°
Declination: 74.7123949033494°
No. sessions: 8
No. delays: 782
Defining: No
RMS(α cos δ) = 0.6269 mas
RMS(δ) = 0.5622 mas
Variability ellipse semimajor axis = 0.7073 mas
Variability ellipse semiminor axis = 0.4569 mas
Variability ellipse position angle = 52.6 deg
Equivalent α-δ correlation = 0.40

Observed in only 8 session(s)

Quarterly time series for 1651+747 (2026b, 4 global solutions)

Data

Right ascension: 252.4206400411977°
Declination: 74.7123948489909°
No. sessions: 8
No. delays: 782
Defining: No
RMS(α cos δ) = 0.2455 mas
RMS(δ) = 0.2136 mas
Variability ellipse semimajor axis = 0.2534 mas
Variability ellipse semiminor axis = 0.2042 mas
Variability ellipse position angle = 65.2 deg
Equivalent α-δ correlation = 0.16

Observed in only 8 session(s)