Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1602-187 (2026b, independent mode)

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

Right ascension: 241.4256631620281°
Declination: -18.9160107641732°
No. sessions: 8
No. delays: 295
Defining: No
RMS(α cos δ) = 10.4176 mas
RMS(δ) = 28.8124 mas
Variability ellipse semimajor axis = 30.7625 mas
Variability ellipse semiminor axis = 2.7659 mas
Variability ellipse position angle = -20.4 deg
Equivalent α-δ correlation = -1.04

Observed in only 8 session(s)

Quarterly time series for 1602-187 (2026b, 4 global solutions)

Data

Right ascension: 241.4256619736699°
Declination: -18.9160075399096°
No. sessions: 7
No. delays: 292
Defining: No
RMS(α cos δ) = 0.9441 mas
RMS(δ) = 0.9037 mas
Variability ellipse semimajor axis = 1.2023 mas
Variability ellipse semiminor axis = 0.5124 mas
Variability ellipse position angle = 46.8 deg
Equivalent α-δ correlation = 0.69

Observed in only 7 session(s)