Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1318+508 (2026b, independent mode)

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

Right ascension: 200.1758653379131°
Declination: 50.6021661561938°
No. sessions: 6
No. delays: 339
Defining: No
RMS(α cos δ) = 13.6254 mas
RMS(δ) = 2.1655 mas
Variability ellipse semimajor axis = 13.8081 mas
Variability ellipse semiminor axis = 0.5698 mas
Variability ellipse position angle = -80.6 deg
Equivalent α-δ correlation = -1.03

Observed in only 6 session(s)

Quarterly time series for 1318+508 (2026b, 4 global solutions)

Data

Right ascension: 200.1758683530524°
Declination: 50.6021658736024°
No. sessions: 6
No. delays: 339
Defining: No
RMS(α cos δ) = 0.1625 mas
RMS(δ) = 0.2050 mas
Variability ellipse semimajor axis = 0.2281 mas
Variability ellipse semiminor axis = 0.1281 mas
Variability ellipse position angle = -32.0 deg
Equivalent α-δ correlation = -0.48

Observed in only 6 session(s)