Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1009+234 (2026b, independent mode)

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

Right ascension: 153.0682904786912°
Declination: 23.2040578207876°
No. sessions: 7
No. delays: 664
Defining: No
RMS(α cos δ) = 1.2373 mas
RMS(δ) = 2.4914 mas
Variability ellipse semimajor axis = 2.7483 mas
Variability ellipse semiminor axis = 0.4295 mas
Variability ellipse position angle = 25.3 deg
Equivalent α-δ correlation = 0.92

Observed in only 7 session(s)

Quarterly time series for 1009+234 (2026b, 4 global solutions)

Data

Right ascension: 153.0682906108112°
Declination: 23.2040581279082°
No. sessions: 7
No. delays: 664
Defining: No
RMS(α cos δ) = 0.1252 mas
RMS(δ) = 0.2810 mas
Variability ellipse semimajor axis = 0.2867 mas
Variability ellipse semiminor axis = 0.1115 mas
Variability ellipse position angle = -12.4 deg
Equivalent α-δ correlation = -0.42

Observed in only 7 session(s)