Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1628+071 (2026b, independent mode)

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

Right ascension: 247.6742385370690°
Declination: 7.0191964621717°
No. sessions: 8
No. delays: 681
Defining: No
RMS(α cos δ) = 0.4161 mas
RMS(δ) = 0.6546 mas
Variability ellipse semimajor axis = 0.6672 mas
Variability ellipse semiminor axis = 0.3956 mas
Variability ellipse position angle = -13.9 deg
Equivalent α-δ correlation = -0.25

Observed in only 8 session(s)

Quarterly time series for 1628+071 (2026b, 4 global solutions)

Data

Right ascension: 247.6742385553872°
Declination: 7.0191963874266°
No. sessions: 8
No. delays: 681
Defining: No
RMS(α cos δ) = 0.1188 mas
RMS(δ) = 0.2228 mas
Variability ellipse semimajor axis = 0.2258 mas
Variability ellipse semiminor axis = 0.1130 mas
Variability ellipse position angle = -10.8 deg
Equivalent α-δ correlation = -0.27

Observed in only 8 session(s)