Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0420+022 (2026a, independent mode)

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

Right ascension: 65.7175627930474°
Declination: 2.3241464150941°
No. sessions: 469
No. delays: 29200
Defining: Yes
RMS(α cos δ) = 192.2830 mas
RMS(δ) = 244.4079 mas
Variability ellipse semimajor axis = 324.3962 mas
Variability ellipse semiminor axis = 92.3303 mas
Variability ellipse position angle = -39.2 deg
Equivalent α-δ correlation = -1.19

Quarterly time series for 0420+022 (2026a, 4 global solutions)

Data

Right ascension: 65.7175610371726°
Declination: 2.3241474374198°
No. sessions: 436
No. delays: 28156
Defining: Yes
RMS(α cos δ) = 0.1626 mas
RMS(δ) = 0.2429 mas
Variability ellipse semimajor axis = 0.2476 mas
Variability ellipse semiminor axis = 0.1554 mas
Variability ellipse position angle = 14.4 deg
Equivalent α-δ correlation = 0.23