Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1251-407 (2026b, independent mode)

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

Right ascension: 193.4980577776159°
Declination: -40.9918570036567°
No. sessions: 9
No. delays: 223
Defining: No
RMS(α cos δ) = 5.0329 mas
RMS(δ) = 2.8756 mas
Variability ellipse semimajor axis = 5.2185 mas
Variability ellipse semiminor axis = 2.5232 mas
Variability ellipse position angle = 72.4 deg
Equivalent α-δ correlation = 0.42

Observed in only 9 session(s)

Quarterly time series for 1251-407 (2026b, 4 global solutions)

Data

Right ascension: 193.4980572356040°
Declination: -40.9918571598168°
No. sessions: 9
No. delays: 223
Defining: No
RMS(α cos δ) = 0.2242 mas
RMS(δ) = 0.8263 mas
Variability ellipse semimajor axis = 0.8308 mas
Variability ellipse semiminor axis = 0.2072 mas
Variability ellipse position angle = 6.1 deg
Equivalent α-δ correlation = 0.37

Observed in only 9 session(s)