Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1827-272 (2026b, independent mode)

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

Right ascension: 277.7501866828297°
Declination: -27.2350503272937°
No. sessions: 8
No. delays: 503
Defining: No
RMS(α cos δ) = 0.7042 mas
RMS(δ) = 0.5301 mas
Variability ellipse semimajor axis = 0.7048 mas
Variability ellipse semiminor axis = 0.5293 mas
Variability ellipse position angle = 86.5 deg
Equivalent α-δ correlation = 0.04

Observed in only 8 session(s)

Quarterly time series for 1827-272 (2026b, 4 global solutions)

Data

Right ascension: 277.7501865438972°
Declination: -27.2350504138448°
No. sessions: 8
No. delays: 503
Defining: No
RMS(α cos δ) = 0.2589 mas
RMS(δ) = 0.5456 mas
Variability ellipse semimajor axis = 0.5582 mas
Variability ellipse semiminor axis = 0.2306 mas
Variability ellipse position angle = -13.3 deg
Equivalent α-δ correlation = -0.41

Observed in only 8 session(s)