Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1213+350 (2026b, independent mode)

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

Right ascension: 183.9816705234981°
Declination: 34.8042279918394°
No. sessions: 55
No. delays: 1465
Defining: No
RMS(α cos δ) = 7.3301 mas
RMS(δ) = 1.5535 mas
Variability ellipse semimajor axis = 7.3644 mas
Variability ellipse semiminor axis = 1.3818 mas
Variability ellipse position angle = -84.3 deg
Equivalent α-δ correlation = -0.45

Observed in only 55 session(s)

Quarterly time series for 1213+350 (2026b, 4 global solutions)

Data

Right ascension: 183.9816710316365°
Declination: 34.8042279595956°
No. sessions: 52
No. delays: 1456
Defining: No
RMS(α cos δ) = 0.2277 mas
RMS(δ) = 0.3199 mas
Variability ellipse semimajor axis = 0.3323 mas
Variability ellipse semiminor axis = 0.2092 mas
Variability ellipse position angle = -20.3 deg
Equivalent α-δ correlation = -0.30

Observed in only 52 session(s)