Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1853-179 (2026b, independent mode)

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

Right ascension: 283.9849110340211°
Declination: -17.9119264399885°
No. sessions: 9
No. delays: 290
Defining: No
RMS(α cos δ) = 1.2986 mas
RMS(δ) = 2.6582 mas
Variability ellipse semimajor axis = 2.6648 mas
Variability ellipse semiminor axis = 1.2849 mas
Variability ellipse position angle = 4.6 deg
Equivalent α-δ correlation = 0.13

Observed in only 9 session(s)

Quarterly time series for 1853-179 (2026b, 4 global solutions)

Data

Right ascension: 283.9849111045874°
Declination: -17.9119265978628°
No. sessions: 9
No. delays: 290
Defining: No
RMS(α cos δ) = 0.3759 mas
RMS(δ) = 1.2944 mas
Variability ellipse semimajor axis = 1.3051 mas
Variability ellipse semiminor axis = 0.3371 mas
Variability ellipse position angle = 7.5 deg
Equivalent α-δ correlation = 0.43

Observed in only 9 session(s)