Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1836+328 (2026b, independent mode)

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

Right ascension: 279.6569306512120°
Declination: 32.8975103181630°
No. sessions: 3
No. delays: 274
Defining: No
RMS(α cos δ) = 0.7675 mas
RMS(δ) = 1.4495 mas
Variability ellipse semimajor axis = 1.5928 mas
Variability ellipse semiminor axis = 0.3913 mas
Variability ellipse position angle = -25.3 deg
Equivalent α-δ correlation = -0.83

Observed in only 3 session(s)

Quarterly time series for 1836+328 (2026b, 4 global solutions)

Data

Right ascension: 279.6569302998151°
Declination: 32.8975102727497°
No. sessions: 3
No. delays: 274
Defining: No
RMS(α cos δ) = 0.2497 mas
RMS(δ) = 0.4347 mas
Variability ellipse semimajor axis = 0.4962 mas
Variability ellipse semiminor axis = 0.0720 mas
Variability ellipse position angle = 29.1 deg
Equivalent α-δ correlation = 0.94

Observed in only 3 session(s)