Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1204+057 (2026b, independent mode)

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

Right ascension: 181.7417776225342°
Declination: 5.4978461398509°
No. sessions: 6
No. delays: 453
Defining: No
RMS(α cos δ) = 0.3160 mas
RMS(δ) = 0.4561 mas
Variability ellipse semimajor axis = 0.5448 mas
Variability ellipse semiminor axis = 0.1053 mas
Variability ellipse position angle = -33.8 deg
Equivalent α-δ correlation = -0.92

Observed in only 6 session(s)

Quarterly time series for 1204+057 (2026b, 4 global solutions)

Data

Right ascension: 181.7417776959264°
Declination: 5.4978461026230°
No. sessions: 6
No. delays: 453
Defining: No
RMS(α cos δ) = 0.1562 mas
RMS(δ) = 0.2412 mas
Variability ellipse semimajor axis = 0.2481 mas
Variability ellipse semiminor axis = 0.1449 mas
Variability ellipse position angle = -16.8 deg
Equivalent α-δ correlation = -0.30

Observed in only 6 session(s)