Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1505+044 (2026b, independent mode)

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

Right ascension: 226.9988851576828°
Declination: 4.2533290816328°
No. sessions: 5
No. delays: 404
Defining: No
RMS(α cos δ) = 0.1977 mas
RMS(δ) = 0.5195 mas
Variability ellipse semimajor axis = 0.5384 mas
Variability ellipse semiminor axis = 0.1383 mas
Variability ellipse position angle = 15.7 deg
Equivalent α-δ correlation = 0.69

Observed in only 5 session(s)

Quarterly time series for 1505+044 (2026b, 4 global solutions)

Data

Right ascension: 226.9988851472588°
Declination: 4.2533290591368°
No. sessions: 5
No. delays: 404
Defining: No
RMS(α cos δ) = 0.1470 mas
RMS(δ) = 0.1482 mas
Variability ellipse semimajor axis = 0.2075 mas
Variability ellipse semiminor axis = 0.0225 mas
Variability ellipse position angle = 44.7 deg
Equivalent α-δ correlation = 0.98

Observed in only 5 session(s)