Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1648+084 (2026b, independent mode)

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

Right ascension: 252.6565113566016°
Declination: 8.4145088254158°
No. sessions: 5
No. delays: 384
Defining: No
RMS(α cos δ) = 0.3145 mas
RMS(δ) = 0.3350 mas
Variability ellipse semimajor axis = 0.3498 mas
Variability ellipse semiminor axis = 0.2979 mas
Variability ellipse position angle = 33.3 deg
Equivalent α-δ correlation = 0.15

Observed in only 5 session(s)

Quarterly time series for 1648+084 (2026b, 4 global solutions)

Data

Right ascension: 252.6565113537494°
Declination: 8.4145087177611°
No. sessions: 5
No. delays: 384
Defining: No
RMS(α cos δ) = 0.0417 mas
RMS(δ) = 0.1733 mas
Variability ellipse semimajor axis = 0.1766 mas
Variability ellipse semiminor axis = 0.0241 mas
Variability ellipse position angle = -11.2 deg
Equivalent α-δ correlation = -0.81

Observed in only 5 session(s)