Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1606-398 (2026b, independent mode)

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

Right ascension: 242.5911630990729°
Declination: -39.9828691379432°
No. sessions: 66
No. delays: 2114
Defining: Yes
RMS(α cos δ) = 4.3073 mas
RMS(δ) = 1.7830 mas
Variability ellipse semimajor axis = 4.3272 mas
Variability ellipse semiminor axis = 1.7344 mas
Variability ellipse position angle = 84.0 deg
Equivalent α-δ correlation = 0.21

Observed in only 66 session(s)

Quarterly time series for 1606-398 (2026b, 4 global solutions)

Data

Right ascension: 242.5911629303091°
Declination: -39.9828692486467°
No. sessions: 62
No. delays: 2102
Defining: Yes
RMS(α cos δ) = 0.3958 mas
RMS(δ) = 0.9769 mas
Variability ellipse semimajor axis = 0.9836 mas
Variability ellipse semiminor axis = 0.3787 mas
Variability ellipse position angle = -7.2 deg
Equivalent α-δ correlation = -0.27

Observed in only 62 session(s)