Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1357+404 (2026b, independent mode)

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

Right ascension: 209.9087260692051°
Declination: 40.1939585958013°
No. sessions: 5
No. delays: 494
Defining: No
RMS(α cos δ) = 0.1343 mas
RMS(δ) = 0.3955 mas
Variability ellipse semimajor axis = 0.3963 mas
Variability ellipse semiminor axis = 0.1319 mas
Variability ellipse position angle = -3.8 deg
Equivalent α-δ correlation = -0.18

Observed in only 5 session(s)

Quarterly time series for 1357+404 (2026b, 4 global solutions)

Data

Right ascension: 209.9087261336563°
Declination: 40.1939585064659°
No. sessions: 5
No. delays: 494
Defining: No
RMS(α cos δ) = 0.1385 mas
RMS(δ) = 0.1143 mas
Variability ellipse semimajor axis = 0.1459 mas
Variability ellipse semiminor axis = 0.1046 mas
Variability ellipse position angle = -63.0 deg
Equivalent α-δ correlation = -0.26

Observed in only 5 session(s)