Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1850+143 (2026b, independent mode)

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

Right ascension: 283.2107520515401°
Declination: 14.4443609815260°
No. sessions: 5
No. delays: 422
Defining: No
RMS(α cos δ) = 1.3801 mas
RMS(δ) = 0.5575 mas
Variability ellipse semimajor axis = 1.4766 mas
Variability ellipse semiminor axis = 0.1879 mas
Variability ellipse position angle = -68.9 deg
Equivalent α-δ correlation = -0.93

Observed in only 5 session(s)

Quarterly time series for 1850+143 (2026b, 4 global solutions)

Data

Right ascension: 283.2107520743315°
Declination: 14.4443608963082°
No. sessions: 5
No. delays: 422
Defining: No
RMS(α cos δ) = 0.1920 mas
RMS(δ) = 0.4053 mas
Variability ellipse semimajor axis = 0.4337 mas
Variability ellipse semiminor axis = 0.1140 mas
Variability ellipse position angle = -21.6 deg
Equivalent α-δ correlation = -0.77

Observed in only 5 session(s)