Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1151+598 (2026b, independent mode)

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

Right ascension: 178.5056925041376°
Declination: 59.5817221140351°
No. sessions: 5
No. delays: 481
Defining: No
RMS(α cos δ) = 0.0897 mas
RMS(δ) = 0.2414 mas
Variability ellipse semimajor axis = 0.2455 mas
Variability ellipse semiminor axis = 0.0777 mas
Variability ellipse position angle = 11.1 deg
Equivalent α-δ correlation = 0.47

Observed in only 5 session(s)

Quarterly time series for 1151+598 (2026b, 4 global solutions)

Data

Right ascension: 178.5056925477675°
Declination: 59.5817221404816°
No. sessions: 5
No. delays: 481
Defining: No
RMS(α cos δ) = 0.1488 mas
RMS(δ) = 0.1830 mas
Variability ellipse semimajor axis = 0.1836 mas
Variability ellipse semiminor axis = 0.1481 mas
Variability ellipse position angle = -8.1 deg
Equivalent α-δ correlation = -0.06

Observed in only 5 session(s)