Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1229+645 (2026b, independent mode)

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

Right ascension: 187.8808114747800°
Declination: 64.2384111208279°
No. sessions: 5
No. delays: 256
Defining: No
RMS(α cos δ) = 1.0121 mas
RMS(δ) = 1.1387 mas
Variability ellipse semimajor axis = 1.5215 mas
Variability ellipse semiminor axis = 0.0776 mas
Variability ellipse position angle = -41.6 deg
Equivalent α-δ correlation = -0.99

Observed in only 5 session(s)

Quarterly time series for 1229+645 (2026b, 4 global solutions)

Data

Right ascension: 187.8808114510245°
Declination: 64.2384110509507°
No. sessions: 5
No. delays: 256
Defining: No
RMS(α cos δ) = 1.0873 mas
RMS(δ) = 1.3927 mas
Variability ellipse semimajor axis = 1.7718 mas
Variability ellipse semiminor axis = 0.1316 mas
Variability ellipse position angle = -38.0 deg
Equivalent α-δ correlation = -1.01

Observed in only 5 session(s)