Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1619-680 (2026b, independent mode)

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

Right ascension: 246.0767960562357°
Declination: -68.1534562228173°
No. sessions: 83
No. delays: 1669
Defining: Yes
RMS(α cos δ) = 434.2828 mas
RMS(δ) = 1043.5724 mas
Variability ellipse semimajor axis = 1099.2784 mas
Variability ellipse semiminor axis = 263.1199 mas
Variability ellipse position angle = -18.8 deg
Equivalent α-δ correlation = -0.77

Observed in only 83 session(s)


Quarterly time series for 1619-680 (2026b, 4 global solutions)

Data

Right ascension: 246.0768208509190°
Declination: -68.1534712838902°
No. sessions: 73
No. delays: 1631
Defining: Yes
RMS(α cos δ) = 0.2218 mas
RMS(δ) = 0.3131 mas
Variability ellipse semimajor axis = 0.3186 mas
Variability ellipse semiminor axis = 0.2137 mas
Variability ellipse position angle = -14.5 deg
Equivalent α-δ correlation = -0.20

Observed in only 73 session(s)