Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1144+402 (2026b, independent mode)

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

Right ascension: 176.7429076693396°
Declination: 39.9762542391859°
No. sessions: 1121
No. delays: 119898
Defining: Yes
RMS(α cos δ) = 76.5951 mas
RMS(δ) = 7771.2154 mas
Variability ellipse semimajor axis = 7771.5910 mas
Variability ellipse semiminor axis = 5.3637 mas
Variability ellipse position angle = -0.5 deg
Equivalent α-δ correlation = -1.00

Quarterly time series for 1144+402 (2026b, 4 global solutions)

Data

Right ascension: 176.7429079859527°
Declination: 39.9761956811414°
No. sessions: 1090
No. delays: 119226
Defining: Yes
RMS(α cos δ) = 0.1337 mas
RMS(δ) = 0.1484 mas
Variability ellipse semimajor axis = 0.1514 mas
Variability ellipse semiminor axis = 0.1303 mas
Variability ellipse position angle = -22.9 deg
Equivalent α-δ correlation = -0.11