Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 0955+509 (2026b, independent mode)

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

Right ascension: 149.6575392536460°
Declination: 50.6659675462360°
No. sessions: 6
No. delays: 466
Defining: No
RMS(α cos δ) = 12.9136 mas
RMS(δ) = 2.7731 mas
Variability ellipse semimajor axis = 13.2207 mas
Variability ellipse semiminor axis = 0.5800 mas
Variability ellipse position angle = -77.6 deg
Equivalent α-δ correlation = -1.02

Observed in only 6 session(s)

Quarterly time series for 0955+509 (2026b, 4 global solutions)

Data

Right ascension: 149.6575391521211°
Declination: 50.6659675815004°
No. sessions: 6
No. delays: 466
Defining: No
RMS(α cos δ) = 0.3499 mas
RMS(δ) = 0.3473 mas
Variability ellipse semimajor axis = 0.4702 mas
Variability ellipse semiminor axis = 0.1482 mas
Variability ellipse position angle = 45.2 deg
Equivalent α-δ correlation = 0.82

Observed in only 6 session(s)