Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1753+204 (2026b, independent mode)

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

Right ascension: 268.8980040476919°
Declination: 20.3992047842855°
No. sessions: 26
No. delays: 1867
Defining: Yes
RMS(α cos δ) = 2.3764 mas
RMS(δ) = 0.7632 mas
Variability ellipse semimajor axis = 2.3884 mas
Variability ellipse semiminor axis = 0.7247 mas
Variability ellipse position angle = -83.9 deg
Equivalent α-δ correlation = -0.30

Observed in only 26 session(s)


Quarterly time series for 1753+204 (2026b, 4 global solutions)

Data

Right ascension: 268.8980040483047°
Declination: 20.3992048212837°
No. sessions: 25
No. delays: 1854
Defining: Yes
RMS(α cos δ) = 0.1310 mas
RMS(δ) = 0.2643 mas
Variability ellipse semimajor axis = 0.2820 mas
Variability ellipse semiminor axis = 0.0864 mas
Variability ellipse position angle = -21.5 deg
Equivalent α-δ correlation = -0.71

Observed in only 25 session(s)