Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1740-190 (2026a, independent mode)

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

Right ascension: 265.7481214324335°
Declination: -19.0523777193517°
No. sessions: 7
No. delays: 448
Defining: No
RMS(α cos δ) = 0.4621 mas
RMS(δ) = 1.0405 mas
Variability ellipse semimajor axis = 1.0418 mas
Variability ellipse semiminor axis = 0.4592 mas
Variability ellipse position angle = -3.1 deg
Equivalent α-δ correlation = -0.10

Observed in only 7 session(s)

Quarterly time series for 1740-190 (2026a, 4 global solutions)

Data

Right ascension: 265.7481214940967°
Declination: -19.0523777583754°
No. sessions: 7
No. delays: 448
Defining: No
RMS(α cos δ) = 0.5780 mas
RMS(δ) = 0.8077 mas
Variability ellipse semimajor axis = 0.8601 mas
Variability ellipse semiminor axis = 0.4965 mas
Variability ellipse position angle = 24.9 deg
Equivalent α-δ correlation = 0.40

Observed in only 7 session(s)