Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1803-373 (2026b, independent mode)

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

Right ascension: 271.6937845026436°
Declination: -37.3763659253473°
No. sessions: 7
No. delays: 225
Defining: No
RMS(α cos δ) = 1.1164 mas
RMS(δ) = 2.6153 mas
Variability ellipse semimajor axis = 2.6637 mas
Variability ellipse semiminor axis = 0.9954 mas
Variability ellipse position angle = 11.8 deg
Equivalent α-δ correlation = 0.42

Observed in only 7 session(s)

Quarterly time series for 1803-373 (2026b, 4 global solutions)

Data

Right ascension: 271.6937843450828°
Declination: -37.3763662247509°
No. sessions: 7
No. delays: 225
Defining: No
RMS(α cos δ) = 0.3818 mas
RMS(δ) = 0.9223 mas
Variability ellipse semimajor axis = 0.9296 mas
Variability ellipse semiminor axis = 0.3635 mas
Variability ellipse position angle = -7.8 deg
Equivalent α-δ correlation = -0.28

Observed in only 7 session(s)