Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1012+091 (2026a, independent mode)

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

Right ascension: 153.7037938184303°
Declination: 8.8828270762934°
No. sessions: 6
No. delays: 286
Defining: No
RMS(α cos δ) = 5.1987 mas
RMS(δ) = 15.7996 mas
Variability ellipse semimajor axis = 16.4718 mas
Variability ellipse semiminor axis = 2.3095 mas
Variability ellipse position angle = 16.5 deg
Equivalent α-δ correlation = 0.89

Observed in only 6 session(s)

Quarterly time series for 1012+091 (2026a, 4 global solutions)

Data

Right ascension: 153.7037940826534°
Declination: 8.8828287041624°
No. sessions: 6
No. delays: 286
Defining: No
RMS(α cos δ) = 0.9208 mas
RMS(δ) = 0.7740 mas
Variability ellipse semimajor axis = 1.0551 mas
Variability ellipse semiminor axis = 0.5778 mas
Variability ellipse position angle = -54.3 deg
Equivalent α-δ correlation = -0.52

Observed in only 6 session(s)