Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0646+563 (2026b, independent mode)

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

Right ascension: 102.7007943551753°
Declination: 56.2762473548670°
No. sessions: 8
No. delays: 907
Defining: No
RMS(α cos δ) = 1.0320 mas
RMS(δ) = 0.4932 mas
Variability ellipse semimajor axis = 1.1259 mas
Variability ellipse semiminor axis = 0.2015 mas
Variability ellipse position angle = -66.0 deg
Equivalent α-δ correlation = -0.90

Observed in only 8 session(s)

Quarterly time series for 0646+563 (2026b, 4 global solutions)

Data

Right ascension: 102.7007943404134°
Declination: 56.2762473577116°
No. sessions: 8
No. delays: 907
Defining: No
RMS(α cos δ) = 0.0631 mas
RMS(δ) = 0.1342 mas
Variability ellipse semimajor axis = 0.1345 mas
Variability ellipse semiminor axis = 0.0626 mas
Variability ellipse position angle = 3.9 deg
Equivalent α-δ correlation = 0.11

Observed in only 8 session(s)