Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1746+197 (2026b, independent mode)

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

Right ascension: 267.2728070009756°
Declination: 19.7357884524723°
No. sessions: 7
No. delays: 476
Defining: No
RMS(α cos δ) = 0.4409 mas
RMS(δ) = 0.6638 mas
Variability ellipse semimajor axis = 0.7095 mas
Variability ellipse semiminor axis = 0.3627 mas
Variability ellipse position angle = 24.2 deg
Equivalent α-δ correlation = 0.48

Observed in only 7 session(s)


Quarterly time series for 1746+197 (2026b, 4 global solutions)

Data

Right ascension: 267.2728069481851°
Declination: 19.7357884229357°
No. sessions: 7
No. delays: 476
Defining: No
RMS(α cos δ) = 0.2243 mas
RMS(δ) = 0.3535 mas
Variability ellipse semimajor axis = 0.3924 mas
Variability ellipse semiminor axis = 0.1459 mas
Variability ellipse position angle = 27.8 deg
Equivalent α-δ correlation = 0.69

Observed in only 7 session(s)