Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1312+240 (2026b, independent mode)

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

Right ascension: 198.6825254961436°
Declination: 23.8074390684935°
No. sessions: 5
No. delays: 383
Defining: No
RMS(α cos δ) = 1.1519 mas
RMS(δ) = 1.1761 mas
Variability ellipse semimajor axis = 1.4759 mas
Variability ellipse semiminor axis = 0.7292 mas
Variability ellipse position angle = 44.0 deg
Equivalent α-δ correlation = 0.61

Observed in only 5 session(s)

Quarterly time series for 1312+240 (2026b, 4 global solutions)

Data

Right ascension: 198.6825257071215°
Declination: 23.8074391822272°
No. sessions: 5
No. delays: 383
Defining: No
RMS(α cos δ) = 0.2679 mas
RMS(δ) = 0.3839 mas
Variability ellipse semimajor axis = 0.4190 mas
Variability ellipse semiminor axis = 0.2088 mas
Variability ellipse position angle = 27.5 deg
Equivalent α-δ correlation = 0.53

Observed in only 5 session(s)