Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1355+441 (2026b, independent mode)

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

Right ascension: 209.4191333341243°
Declination: 43.8999360767842°
No. sessions: 5
No. delays: 387
Defining: No
RMS(α cos δ) = 1.0349 mas
RMS(δ) = 0.4269 mas
Variability ellipse semimajor axis = 1.0588 mas
Variability ellipse semiminor axis = 0.3634 mas
Variability ellipse position angle = -76.9 deg
Equivalent α-δ correlation = -0.49

Observed in only 5 session(s)

Quarterly time series for 1355+441 (2026b, 4 global solutions)

Data

Right ascension: 209.4191334417722°
Declination: 43.8999359801983°
No. sessions: 5
No. delays: 387
Defining: No
RMS(α cos δ) = 1.0182 mas
RMS(δ) = 0.3353 mas
Variability ellipse semimajor axis = 1.0494 mas
Variability ellipse semiminor axis = 0.2190 mas
Variability ellipse position angle = -75.6 deg
Equivalent α-δ correlation = -0.74

Observed in only 5 session(s)