Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1251-130 (2026b, independent mode)

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

Right ascension: 193.6311177566906°
Declination: -13.2878362150059°
No. sessions: 5
No. delays: 269
Defining: No
RMS(α cos δ) = 0.4279 mas
RMS(δ) = 2.3467 mas
Variability ellipse semimajor axis = 2.3579 mas
Variability ellipse semiminor axis = 0.3615 mas
Variability ellipse position angle = 5.6 deg
Equivalent α-δ correlation = 0.53

Observed in only 5 session(s)

Quarterly time series for 1251-130 (2026b, 4 global solutions)

Data

Right ascension: 193.6311178467103°
Declination: -13.2878366133589°
No. sessions: 5
No. delays: 269
Defining: No
RMS(α cos δ) = 0.1086 mas
RMS(δ) = 0.5745 mas
Variability ellipse semimajor axis = 0.5745 mas
Variability ellipse semiminor axis = 0.1085 mas
Variability ellipse position angle = -0.2 deg
Equivalent α-δ correlation = -0.02

Observed in only 5 session(s)