Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 269.9885291115262°
Declination: -15.0969857042527°
No. sessions: 10
No. delays: 207
Defining: No
RMS(α cos δ) = 7.8240 mas
RMS(δ) = 8.1323 mas
Variability ellipse semimajor axis = 9.8547 mas
Variability ellipse semiminor axis = 5.4986 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 (2026b, 4 global solutions)

Data

Right ascension: 269.9885281748354°
Declination: -15.0969861250986°
No. sessions: 10
No. delays: 207
Defining: No
RMS(α cos δ) = 2.1829 mas
RMS(δ) = 6.7486 mas
Variability ellipse semimajor axis = 6.9534 mas
Variability ellipse semiminor axis = 1.3998 mas
Variability ellipse position angle = 14.2 deg
Equivalent α-δ correlation = 0.75

Observed in only 10 session(s)