Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0234+285 (2026a, independent mode)

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

Right ascension: 39.4683570461558°
Declination: 28.8024971848728°
No. sessions: 1474
No. delays: 70940
Defining: No
RMS(α cos δ) = 2.8044 mas
RMS(δ) = 1.9202 mas
Variability ellipse semimajor axis = 2.8765 mas
Variability ellipse semiminor axis = 1.8104 mas
Variability ellipse position angle = -73.3 deg
Equivalent α-δ correlation = -0.25

Quarterly time series for 0234+285 (2026a, 4 global solutions)

Data

Right ascension: 39.4683569744474°
Declination: 28.8024972233487°
No. sessions: 1409
No. delays: 66403
Defining: No
RMS(α cos δ) = 0.2541 mas
RMS(δ) = 0.4215 mas
Variability ellipse semimajor axis = 0.4318 mas
Variability ellipse semiminor axis = 0.2362 mas
Variability ellipse position angle = 15.0 deg
Equivalent α-δ correlation = 0.31