Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2250+023 (2026b, independent mode)

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

Right ascension: 343.3379354501078°
Declination: 2.6036229413031°
No. sessions: 6
No. delays: 296
Defining: No
RMS(α cos δ) = 0.7518 mas
RMS(δ) = 2.6400 mas
Variability ellipse semimajor axis = 2.6638 mas
Variability ellipse semiminor axis = 0.6625 mas
Variability ellipse position angle = -7.9 deg
Equivalent α-δ correlation = -0.46

Observed in only 6 session(s)

Quarterly time series for 2250+023 (2026b, 4 global solutions)

Data

Right ascension: 343.3379354538653°
Declination: 2.6036229383125°
No. sessions: 6
No. delays: 296
Defining: No
RMS(α cos δ) = 0.6195 mas
RMS(δ) = 2.1463 mas
Variability ellipse semimajor axis = 2.1525 mas
Variability ellipse semiminor axis = 0.5974 mas
Variability ellipse position angle = -4.5 deg
Equivalent α-δ correlation = -0.25

Observed in only 6 session(s)