Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0946+181 (2026b, independent mode)

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

Right ascension: 147.4156777739770°
Declination: 17.8803913575149°
No. sessions: 8
No. delays: 427
Defining: No
RMS(α cos δ) = 1.0529 mas
RMS(δ) = 4.0763 mas
Variability ellipse semimajor axis = 4.2196 mas
Variability ellipse semiminor axis = 0.2818 mas
Variability ellipse position angle = -14.9 deg
Equivalent α-δ correlation = -1.04

Observed in only 8 session(s)

Quarterly time series for 0946+181 (2026b, 4 global solutions)

Data

Right ascension: 147.4156778009176°
Declination: 17.8803914648432°
No. sessions: 8
No. delays: 427
Defining: No
RMS(α cos δ) = 0.2917 mas
RMS(δ) = 0.8450 mas
Variability ellipse semimajor axis = 0.8508 mas
Variability ellipse semiminor axis = 0.2744 mas
Variability ellipse position angle = -7.0 deg
Equivalent α-δ correlation = -0.32

Observed in only 8 session(s)