Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1057-797 (2026b, independent mode)

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

Right ascension: 164.6808748964812°
Declination: -80.0651017922825°
No. sessions: 2434
No. delays: 129086
Defining: No
RMS(α cos δ) = 11273.3974 mas
RMS(δ) = 11155.9522 mas
Variability ellipse semimajor axis = 15627.8401 mas
Variability ellipse semiminor axis = 2704.6940 mas
Variability ellipse position angle = -45.3 deg
Equivalent α-δ correlation = -0.94

Quarterly time series for 1057-797 (2026b, 4 global solutions)

Data

Right ascension: 164.6804574574697°
Declination: -80.0650444087845°
No. sessions: 2321
No. delays: 128079
Defining: No
RMS(α cos δ) = 0.2426 mas
RMS(δ) = 0.2706 mas
Variability ellipse semimajor axis = 0.2819 mas
Variability ellipse semiminor axis = 0.2293 mas
Variability ellipse position angle = -28.8 deg
Equivalent α-δ correlation = -0.17