Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0530+421 (2026a, independent mode)

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

Right ascension: 83.4853542437891°
Declination: 42.1817836327759°
No. sessions: 5
No. delays: 359
Defining: No
RMS(α cos δ) = 1.0456 mas
RMS(δ) = 0.5655 mas
Variability ellipse semimajor axis = 1.1292 mas
Variability ellipse semiminor axis = 0.3716 mas
Variability ellipse position angle = -66.4 deg
Equivalent α-δ correlation = -0.70

Observed in only 5 session(s)

Quarterly time series for 0530+421 (2026a, 4 global solutions)

Data

Right ascension: 83.4853541779149°
Declination: 42.1817837054121°
No. sessions: 6
No. delays: 372
Defining: No
RMS(α cos δ) = 0.2907 mas
RMS(δ) = 0.4255 mas
Variability ellipse semimajor axis = 0.4508 mas
Variability ellipse semiminor axis = 0.2498 mas
Variability ellipse position angle = -23.3 deg
Equivalent α-δ correlation = -0.41

Observed in only 6 session(s)