Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0637-337 (2026b, independent mode)

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

Right ascension: 99.8371025022534°
Declination: -33.7666982625404°
No. sessions: 25
No. delays: 308
Defining: No
RMS(α cos δ) = 1.1237 mas
RMS(δ) = 1.8090 mas
Variability ellipse semimajor axis = 1.8134 mas
Variability ellipse semiminor axis = 1.1165 mas
Variability ellipse position angle = -5.0 deg
Equivalent α-δ correlation = -0.09

Observed in only 25 session(s)

Quarterly time series for 0637-337 (2026b, 4 global solutions)

Data

Right ascension: 99.8371027220286°
Declination: -33.7666981574839°
No. sessions: 21
No. delays: 296
Defining: No
RMS(α cos δ) = 0.4062 mas
RMS(δ) = 0.5617 mas
Variability ellipse semimajor axis = 0.5617 mas
Variability ellipse semiminor axis = 0.4062 mas
Variability ellipse position angle = 0.7 deg
Equivalent α-δ correlation = 0.01

Observed in only 21 session(s)