Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1601+160 (2026a, independent mode)

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

Right ascension: 240.9085932445089°
Declination: 15.9006551215302°
No. sessions: 5
No. delays: 351
Defining: No
RMS(α cos δ) = 0.1738 mas
RMS(δ) = 0.9130 mas
Variability ellipse semimajor axis = 0.9140 mas
Variability ellipse semiminor axis = 0.1688 mas
Variability ellipse position angle = -2.6 deg
Equivalent α-δ correlation = -0.23

Observed in only 5 session(s)

Quarterly time series for 1601+160 (2026a, 4 global solutions)

Data

Right ascension: 240.9085933289911°
Declination: 15.9006551687154°
No. sessions: 5
No. delays: 351
Defining: No
RMS(α cos δ) = 0.0423 mas
RMS(δ) = 0.3248 mas
Variability ellipse semimajor axis = 0.3265 mas
Variability ellipse semiminor axis = 0.0260 mas
Variability ellipse position angle = -5.8 deg
Equivalent α-δ correlation = -0.79

Observed in only 5 session(s)