Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1501+043 (2026b, independent mode)

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

Right ascension: 226.0303005754240°
Declination: 4.1192927397864°
No. sessions: 5
No. delays: 428
Defining: No
RMS(α cos δ) = 0.1920 mas
RMS(δ) = 0.5297 mas
Variability ellipse semimajor axis = 0.5309 mas
Variability ellipse semiminor axis = 0.1886 mas
Variability ellipse position angle = 4.1 deg
Equivalent α-δ correlation = 0.18

Observed in only 5 session(s)

Quarterly time series for 1501+043 (2026b, 4 global solutions)

Data

Right ascension: 226.0303005633646°
Declination: 4.1192926490486°
No. sessions: 5
No. delays: 428
Defining: No
RMS(α cos δ) = 0.1554 mas
RMS(δ) = 0.2551 mas
Variability ellipse semimajor axis = 0.2788 mas
Variability ellipse semiminor axis = 0.1072 mas
Variability ellipse position angle = -25.9 deg
Equivalent α-δ correlation = -0.66

Observed in only 5 session(s)