Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0740+173 (2026b, independent mode)

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

Right ascension: 115.7712783790242°
Declination: 17.2401144174612°
No. sessions: 7
No. delays: 661
Defining: No
RMS(α cos δ) = 0.1755 mas
RMS(δ) = 0.6520 mas
Variability ellipse semimajor axis = 0.6540 mas
Variability ellipse semiminor axis = 0.1679 mas
Variability ellipse position angle = 4.6 deg
Equivalent α-δ correlation = 0.28

Observed in only 7 session(s)

Quarterly time series for 0740+173 (2026b, 4 global solutions)

Data

Right ascension: 115.7712783797521°
Declination: 17.2401143680369°
No. sessions: 7
No. delays: 661
Defining: No
RMS(α cos δ) = 0.1059 mas
RMS(δ) = 0.2415 mas
Variability ellipse semimajor axis = 0.2425 mas
Variability ellipse semiminor axis = 0.1036 mas
Variability ellipse position angle = -5.7 deg
Equivalent α-δ correlation = -0.19

Observed in only 7 session(s)