Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1042+178 (2026a, independent mode)

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

Right ascension: 161.3098324924765°
Declination: 17.5966899357750°
No. sessions: 5
No. delays: 363
Defining: No
RMS(α cos δ) = 0.5286 mas
RMS(δ) = 0.7263 mas
Variability ellipse semimajor axis = 0.8450 mas
Variability ellipse semiminor axis = 0.3050 mas
Variability ellipse position angle = -33.2 deg
Equivalent α-δ correlation = -0.74

Observed in only 5 session(s)

Quarterly time series for 1042+178 (2026a, 4 global solutions)

Data

Right ascension: 161.3098324271577°
Declination: 17.5966899104803°
No. sessions: 6
No. delays: 374
Defining: No
RMS(α cos δ) = 0.0794 mas
RMS(δ) = 0.3120 mas
Variability ellipse semimajor axis = 0.3123 mas
Variability ellipse semiminor axis = 0.0781 mas
Variability ellipse position angle = 2.7 deg
Equivalent α-δ correlation = 0.17

Observed in only 6 session(s)