Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2004-447 (2026b, independent mode)

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

Right ascension: 301.9799375536117°
Declination: -44.5789657314398°
No. sessions: 12
No. delays: 234
Defining: No
RMS(α cos δ) = 14.0967 mas
RMS(δ) = 5.5852 mas
Variability ellipse semimajor axis = 14.1641 mas
Variability ellipse semiminor axis = 5.4118 mas
Variability ellipse position angle = 83.9 deg
Equivalent α-δ correlation = 0.23

Observed in only 12 session(s)

Quarterly time series for 2004-447 (2026b, 4 global solutions)

Data

Right ascension: 301.9799350246268°
Declination: -44.5789660051858°
No. sessions: 11
No. delays: 231
Defining: No
RMS(α cos δ) = 0.4417 mas
RMS(δ) = 1.8067 mas
Variability ellipse semimajor axis = 1.8336 mas
Variability ellipse semiminor axis = 0.3118 mas
Variability ellipse position angle = -9.9 deg
Equivalent α-δ correlation = -0.70

Observed in only 11 session(s)