Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 0250+197 (2026a, independent mode)

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

Right ascension: 43.2867996007655°
Declination: 19.9740480147506°
No. sessions: 4
No. delays: 139
Defining: No
RMS(α cos δ) = 0.8061 mas
RMS(δ) = 0.8003 mas
Variability ellipse semimajor axis = 0.9506 mas
Variability ellipse semiminor axis = 0.6218 mas
Variability ellipse position angle = -45.5 deg
Equivalent α-δ correlation = -0.40

Observed in only 4 session(s)


Quarterly time series for 0250+197 (2026a, 4 global solutions)

Data

Right ascension: 43.2867995416196°
Declination: 19.9740480380179°
No. sessions: 4
No. delays: 139
Defining: No
RMS(α cos δ) = 0.4057 mas
RMS(δ) = 0.5227 mas
Variability ellipse semimajor axis = 0.5825 mas
Variability ellipse semiminor axis = 0.3139 mas
Variability ellipse position angle = -31.5 deg
Equivalent α-δ correlation = -0.51

Observed in only 4 session(s)