Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1157-011 (2026b, independent mode)

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

Right ascension: 179.9207119315014°
Declination: -1.4523362451206°
No. sessions: 9
No. delays: 277
Defining: No
RMS(α cos δ) = 3.4030 mas
RMS(δ) = 3.2559 mas
Variability ellipse semimajor axis = 4.3765 mas
Variability ellipse semiminor axis = 1.7399 mas
Variability ellipse position angle = -46.7 deg
Equivalent α-δ correlation = -0.73

Observed in only 9 session(s)

Quarterly time series for 1157-011 (2026b, 4 global solutions)

Data

Right ascension: 179.9207123032856°
Declination: -1.4523367471526°
No. sessions: 9
No. delays: 277
Defining: No
RMS(α cos δ) = 0.5370 mas
RMS(δ) = 1.0657 mas
Variability ellipse semimajor axis = 1.0720 mas
Variability ellipse semiminor axis = 0.5244 mas
Variability ellipse position angle = 7.1 deg
Equivalent α-δ correlation = 0.19

Observed in only 9 session(s)