Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1651+312 (2026b, independent mode)

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

Right ascension: 253.3746278482744°
Declination: 31.1324645580424°
No. sessions: 6
No. delays: 428
Defining: No
RMS(α cos δ) = 0.6688 mas
RMS(δ) = 0.4324 mas
Variability ellipse semimajor axis = 0.7802 mas
Variability ellipse semiminor axis = 0.1598 mas
Variability ellipse position angle = 58.2 deg
Equivalent α-δ correlation = 0.90

Observed in only 6 session(s)


Quarterly time series for 1651+312 (2026b, 4 global solutions)

Data

Right ascension: 253.3746277552730°
Declination: 31.1324645720097°
No. sessions: 6
No. delays: 428
Defining: No
RMS(α cos δ) = 0.1649 mas
RMS(δ) = 0.1883 mas
Variability ellipse semimajor axis = 0.1949 mas
Variability ellipse semiminor axis = 0.1571 mas
Variability ellipse position angle = -25.8 deg
Equivalent α-δ correlation = -0.17

Observed in only 6 session(s)