Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1848+283 (2026b, independent mode)

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

Right ascension: 282.6149577362469°
Declination: 28.4203210800095°
No. sessions: 8
No. delays: 632
Defining: No
RMS(α cos δ) = 0.3504 mas
RMS(δ) = 0.3396 mas
Variability ellipse semimajor axis = 0.3811 mas
Variability ellipse semiminor axis = 0.3049 mas
Variability ellipse position angle = 49.0 deg
Equivalent α-δ correlation = 0.22

Observed in only 8 session(s)

Quarterly time series for 1848+283 (2026b, 4 global solutions)

Data

Right ascension: 282.6149577995490°
Declination: 28.4203209737800°
No. sessions: 9
No. delays: 729
Defining: No
RMS(α cos δ) = 0.1365 mas
RMS(δ) = 0.2748 mas
Variability ellipse semimajor axis = 0.2750 mas
Variability ellipse semiminor axis = 0.1361 mas
Variability ellipse position angle = -2.5 deg
Equivalent α-δ correlation = -0.07

Observed in only 9 session(s)