Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1312+289 (2026b, independent mode)

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

Right ascension: 198.8062147003810°
Declination: 28.6815749000920°
No. sessions: 5
No. delays: 474
Defining: No
RMS(α cos δ) = 0.4060 mas
RMS(δ) = 0.4930 mas
Variability ellipse semimajor axis = 0.5840 mas
Variability ellipse semiminor axis = 0.2585 mas
Variability ellipse position angle = -36.7 deg
Equivalent α-δ correlation = -0.66

Observed in only 5 session(s)

Quarterly time series for 1312+289 (2026b, 4 global solutions)

Data

Right ascension: 198.8062147672450°
Declination: 28.6815747966573°
No. sessions: 5
No. delays: 474
Defining: No
RMS(α cos δ) = 0.3486 mas
RMS(δ) = 0.1391 mas
Variability ellipse semimajor axis = 0.3678 mas
Variability ellipse semiminor axis = 0.0744 mas
Variability ellipse position angle = -70.9 deg
Equivalent α-δ correlation = -0.83

Observed in only 5 session(s)