Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1757-150 (2026a, independent mode)

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

Right ascension: 269.9885291110381°
Declination: -15.0969857046946°
No. sessions: 10
No. delays: 207
Defining: No
RMS(α cos δ) = 7.8248 mas
RMS(δ) = 8.1325 mas
Variability ellipse semimajor axis = 9.8555 mas
Variability ellipse semiminor axis = 5.4987 mas
Variability ellipse position angle = 42.8 deg
Equivalent α-δ correlation = 0.52

Observed in only 10 session(s)

Quarterly time series for 1757-150 (2026a, 4 global solutions)

Data

Right ascension: 269.9885281532468°
Declination: -15.0969861286091°
No. sessions: 10
No. delays: 207
Defining: No
RMS(α cos δ) = 2.2030 mas
RMS(δ) = 6.5366 mas
Variability ellipse semimajor axis = 6.7741 mas
Variability ellipse semiminor axis = 1.3006 mas
Variability ellipse position angle = 15.5 deg
Equivalent α-δ correlation = 0.79

Observed in only 10 session(s)