Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0412+256 (2026a, independent mode)

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

Right ascension: 63.8049667470164°
Declination: 25.8001106950407°
No. sessions: 6
No. delays: 543
Defining: No
RMS(α cos δ) = 23.0550 mas
RMS(δ) = 21.7934 mas
Variability ellipse semimajor axis = 27.8497 mas
Variability ellipse semiminor axis = 15.1947 mas
Variability ellipse position angle = 47.9 deg
Equivalent α-δ correlation = 0.54

Observed in only 6 session(s)

Quarterly time series for 0412+256 (2026a, 4 global solutions)

Data

Right ascension: 63.8049675756505°
Declination: 25.8001094468513°
No. sessions: 6
No. delays: 543
Defining: No
RMS(α cos δ) = 0.1026 mas
RMS(δ) = 0.4236 mas
Variability ellipse semimajor axis = 0.4279 mas
Variability ellipse semiminor axis = 0.0828 mas
Variability ellipse position angle = 8.2 deg
Equivalent α-δ correlation = 0.58

Observed in only 6 session(s)