Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1156-214 (2026b, independent mode)

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

Right ascension: 179.8393021751666°
Declination: -21.7124760043591°
No. sessions: 10
No. delays: 516
Defining: No
RMS(α cos δ) = 0.3915 mas
RMS(δ) = 1.1099 mas
Variability ellipse semimajor axis = 1.1122 mas
Variability ellipse semiminor axis = 0.3848 mas
Variability ellipse position angle = 3.9 deg
Equivalent α-δ correlation = 0.17

Observed in only 10 session(s)

Quarterly time series for 1156-214 (2026b, 4 global solutions)

Data

Right ascension: 179.8393022106895°
Declination: -21.7124759037892°
No. sessions: 9
No. delays: 513
Defining: No
RMS(α cos δ) = 0.1835 mas
RMS(δ) = 0.4440 mas
Variability ellipse semimajor axis = 0.4626 mas
Variability ellipse semiminor axis = 0.1300 mas
Variability ellipse position angle = 16.9 deg
Equivalent α-δ correlation = 0.68

Observed in only 9 session(s)