Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 43.2867996008537°
Declination: 19.9740480147213°
No. sessions: 4
No. delays: 139
Defining: No
RMS(α cos δ) = 0.8061 mas
RMS(δ) = 0.8002 mas
Variability ellipse semimajor axis = 0.9501 mas
Variability ellipse semiminor axis = 0.6223 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 (2026b, 4 global solutions)

Data

Right ascension: 43.2867995532265°
Declination: 19.9740480261386°
No. sessions: 4
No. delays: 139
Defining: No
RMS(α cos δ) = 0.4085 mas
RMS(δ) = 0.5650 mas
Variability ellipse semimajor axis = 0.6194 mas
Variability ellipse semiminor axis = 0.3202 mas
Variability ellipse position angle = -28.5 deg
Equivalent α-δ correlation = -0.51

Observed in only 4 session(s)