Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1856-252 (2026b, independent mode)

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

Right ascension: 284.7709921121713°
Declination: -25.1630858454835°
No. sessions: 9
No. delays: 530
Defining: No
RMS(α cos δ) = 0.7975 mas
RMS(δ) = 0.6432 mas
Variability ellipse semimajor axis = 0.7975 mas
Variability ellipse semiminor axis = 0.6430 mas
Variability ellipse position angle = 88.5 deg
Equivalent α-δ correlation = 0.01

Observed in only 9 session(s)

Quarterly time series for 1856-252 (2026b, 4 global solutions)

Data

Right ascension: 284.7709920981752°
Declination: -25.1630858820884°
No. sessions: 9
No. delays: 530
Defining: No
RMS(α cos δ) = 0.1361 mas
RMS(δ) = 0.2220 mas
Variability ellipse semimajor axis = 0.2281 mas
Variability ellipse semiminor axis = 0.1255 mas
Variability ellipse position angle = 16.0 deg
Equivalent α-δ correlation = 0.32

Observed in only 9 session(s)