Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1834+315 (2026b, independent mode)

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

Right ascension: 279.0885008023872°
Declination: 31.6074252905518°
No. sessions: 3
No. delays: 337
Defining: No
RMS(α cos δ) = 0.4580 mas
RMS(δ) = 0.7044 mas
Variability ellipse semimajor axis = 0.7414 mas
Variability ellipse semiminor axis = 0.3953 mas
Variability ellipse position angle = -21.6 deg
Equivalent α-δ correlation = -0.42

Observed in only 3 session(s)

Quarterly time series for 1834+315 (2026b, 4 global solutions)

Data

Right ascension: 279.0885005654976°
Declination: 31.6074247976527°
No. sessions: 3
No. delays: 337
Defining: No
RMS(α cos δ) = 0.1359 mas
RMS(δ) = 0.1101 mas
Variability ellipse semimajor axis = 0.1365 mas
Variability ellipse semiminor axis = 0.1093 mas
Variability ellipse position angle = 81.1 deg
Equivalent α-δ correlation = 0.07

Observed in only 3 session(s)