Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1801+036 (2026b, independent mode)

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

Right ascension: 270.9845103622642°
Declination: 3.6854463058288°
No. sessions: 5
No. delays: 498
Defining: No
RMS(α cos δ) = 0.4355 mas
RMS(δ) = 0.2045 mas
Variability ellipse semimajor axis = 0.4389 mas
Variability ellipse semiminor axis = 0.1969 mas
Variability ellipse position angle = 81.9 deg
Equivalent α-δ correlation = 0.24

Observed in only 5 session(s)

Quarterly time series for 1801+036 (2026b, 4 global solutions)

Data

Right ascension: 270.9845104725347°
Declination: 3.6854464197343°
No. sessions: 5
No. delays: 498
Defining: No
RMS(α cos δ) = 0.1146 mas
RMS(δ) = 0.2065 mas
Variability ellipse semimajor axis = 0.2084 mas
Variability ellipse semiminor axis = 0.1111 mas
Variability ellipse position angle = -9.2 deg
Equivalent α-δ correlation = -0.21

Observed in only 5 session(s)