Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1617-195 (2026b, independent mode)

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

Right ascension: 245.1815231201956°
Declination: -19.6663887522179°
No. sessions: 7
No. delays: 218
Defining: No
RMS(α cos δ) = 1.0620 mas
RMS(δ) = 2.0413 mas
Variability ellipse semimajor axis = 2.2633 mas
Variability ellipse semiminor axis = 0.4149 mas
Variability ellipse position angle = -26.0 deg
Equivalent α-δ correlation = -0.90

Observed in only 7 session(s)


Quarterly time series for 1617-195 (2026b, 4 global solutions)

Data

Right ascension: 245.1815231758478°
Declination: -19.6663889864141°
No. sessions: 7
No. delays: 218
Defining: No
RMS(α cos δ) = 0.7437 mas
RMS(δ) = 1.4639 mas
Variability ellipse semimajor axis = 1.6350 mas
Variability ellipse semiminor axis = 0.1508 mas
Variability ellipse position angle = -26.5 deg
Equivalent α-δ correlation = -0.97

Observed in only 7 session(s)