Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1156+295 (2026b, independent mode)

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

Right ascension: 179.8826413006455°
Declination: 29.2455074650000°
No. sessions: 1992
No. delays: 128994
Defining: No
RMS(α cos δ) = 48589.5764 mas
RMS(δ) = 17330.0371 mas
Variability ellipse semimajor axis = 51850.8474 mas
Variability ellipse semiminor axis = 5218.5500 mas
Variability ellipse position angle = 69.6 deg
Equivalent α-δ correlation = 1.05

Quarterly time series for 1156+295 (2026b, 4 global solutions)

Data

Right ascension: 179.8826413142179°
Declination: 29.2455074511353°
No. sessions: 1925
No. delays: 128355
Defining: No
RMS(α cos δ) = 0.2260 mas
RMS(δ) = 0.1891 mas
Variability ellipse semimajor axis = 0.2285 mas
Variability ellipse semiminor axis = 0.1861 mas
Variability ellipse position angle = -75.1 deg
Equivalent α-δ correlation = -0.10