Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1601+112 (2026b, independent mode)

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

Right ascension: 240.9247135333071°
Declination: 11.0968552628023°
No. sessions: 79
No. delays: 1948
Defining: No
RMS(α cos δ) = 0.8402 mas
RMS(δ) = 1.3587 mas
Variability ellipse semimajor axis = 1.4099 mas
Variability ellipse semiminor axis = 0.7512 mas
Variability ellipse position angle = 18.3 deg
Equivalent α-δ correlation = 0.37

Observed in only 79 session(s)

Quarterly time series for 1601+112 (2026b, 4 global solutions)

Data

Right ascension: 240.9247135757988°
Declination: 11.0968553142760°
No. sessions: 69
No. delays: 1915
Defining: No
RMS(α cos δ) = 0.2192 mas
RMS(δ) = 0.2385 mas
Variability ellipse semimajor axis = 0.2511 mas
Variability ellipse semiminor axis = 0.2047 mas
Variability ellipse position angle = 32.6 deg
Equivalent α-δ correlation = 0.18

Observed in only 69 session(s)