Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1056+512 (2026b, independent mode)

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

Right ascension: 164.8009345295117°
Declination: 50.9459135631398°
No. sessions: 4
No. delays: 173
Defining: No
RMS(α cos δ) = 0.3747 mas
RMS(δ) = 1.7237 mas
Variability ellipse semimajor axis = 1.7607 mas
Variability ellipse semiminor axis = 0.1077 mas
Variability ellipse position angle = -11.7 deg
Equivalent α-δ correlation = -0.96

Observed in only 4 session(s)

Quarterly time series for 1056+512 (2026b, 4 global solutions)

Data

Right ascension: 164.8009343689905°
Declination: 50.9459134500221°
No. sessions: 4
No. delays: 173
Defining: No
RMS(α cos δ) = 0.7133 mas
RMS(δ) = 1.6514 mas
Variability ellipse semimajor axis = 1.7043 mas
Variability ellipse semiminor axis = 0.5753 mas
Variability ellipse position angle = -15.2 deg
Equivalent α-δ correlation = -0.55

Observed in only 4 session(s)