Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1004-217 (2026a, independent mode)

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

Right ascension: 151.6933903146053°
Declination: -21.9890030876195°
No. sessions: 62
No. delays: 4048
Defining: Yes
RMS(α cos δ) = 1.6553 mas
RMS(δ) = 8.5989 mas
Variability ellipse semimajor axis = 8.6117 mas
Variability ellipse semiminor axis = 1.5874 mas
Variability ellipse position angle = -3.1 deg
Equivalent α-δ correlation = -0.28

Quarterly time series for 1004-217 (2026a, 4 global solutions)

Data

Right ascension: 151.6933903258692°
Declination: -21.9890028297652°
No. sessions: 53
No. delays: 3938
Defining: Yes
RMS(α cos δ) = 0.2361 mas
RMS(δ) = 0.5146 mas
Variability ellipse semimajor axis = 0.5148 mas
Variability ellipse semiminor axis = 0.2358 mas
Variability ellipse position angle = -1.4 deg
Equivalent α-δ correlation = -0.04