Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1507+161 (2026b, independent mode)

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

Right ascension: 227.4606787499253°
Declination: 15.9570939462711°
No. sessions: 5
No. delays: 190
Defining: No
RMS(α cos δ) = 1.4001 mas
RMS(δ) = 2.5022 mas
Variability ellipse semimajor axis = 2.6645 mas
Variability ellipse semiminor axis = 1.0591 mas
Variability ellipse position angle = -21.9 deg
Equivalent α-δ correlation = -0.59

Observed in only 5 session(s)

Quarterly time series for 1507+161 (2026b, 4 global solutions)

Data

Right ascension: 227.4606786526412°
Declination: 15.9570939137731°
No. sessions: 5
No. delays: 190
Defining: No
RMS(α cos δ) = 1.4243 mas
RMS(δ) = 1.7646 mas
Variability ellipse semimajor axis = 2.0174 mas
Variability ellipse semiminor axis = 1.0355 mas
Variability ellipse position angle = -34.3 deg
Equivalent α-δ correlation = -0.56

Observed in only 5 session(s)