Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1442+117 (2026b, independent mode)

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

Right ascension: 221.2113989762326°
Declination: 11.5323305053758°
No. sessions: 5
No. delays: 331
Defining: No
RMS(α cos δ) = 0.2876 mas
RMS(δ) = 0.3366 mas
Variability ellipse semimajor axis = 0.4230 mas
Variability ellipse semiminor axis = 0.1310 mas
Variability ellipse position angle = -39.5 deg
Equivalent α-δ correlation = -0.82

Observed in only 5 session(s)

Quarterly time series for 1442+117 (2026b, 4 global solutions)

Data

Right ascension: 221.2113989815707°
Declination: 11.5323305033442°
No. sessions: 5
No. delays: 331
Defining: No
RMS(α cos δ) = 0.1963 mas
RMS(δ) = 0.5885 mas
Variability ellipse semimajor axis = 0.6099 mas
Variability ellipse semiminor axis = 0.1134 mas
Variability ellipse position angle = -15.5 deg
Equivalent α-δ correlation = -0.80

Observed in only 5 session(s)