Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1835-186 (2026b, independent mode)

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

Right ascension: 279.6570484954896°
Declination: -18.5653499665521°
No. sessions: 5
No. delays: 335
Defining: No
RMS(α cos δ) = 0.5357 mas
RMS(δ) = 0.2341 mas
Variability ellipse semimajor axis = 0.5487 mas
Variability ellipse semiminor axis = 0.2018 mas
Variability ellipse position angle = 76.5 deg
Equivalent α-δ correlation = 0.47

Observed in only 5 session(s)

Quarterly time series for 1835-186 (2026b, 4 global solutions)

Data

Right ascension: 279.6570484643505°
Declination: -18.5653498765139°
No. sessions: 5
No. delays: 335
Defining: No
RMS(α cos δ) = 0.1560 mas
RMS(δ) = 0.4500 mas
Variability ellipse semimajor axis = 0.4616 mas
Variability ellipse semiminor axis = 0.1173 mas
Variability ellipse position angle = -13.3 deg
Equivalent α-δ correlation = -0.64

Observed in only 5 session(s)