Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1506+163 (2026b, independent mode)

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

Right ascension: 227.2921326696704°
Declination: 16.1910377796253°
No. sessions: 5
No. delays: 535
Defining: No
RMS(α cos δ) = 0.2296 mas
RMS(δ) = 0.4679 mas
Variability ellipse semimajor axis = 0.5274 mas
Variability ellipse semiminor axis = 0.0807 mas
Variability ellipse position angle = -27.1 deg
Equivalent α-δ correlation = -1.08

Observed in only 5 session(s)

Quarterly time series for 1506+163 (2026b, 4 global solutions)

Data

Right ascension: 227.2921326940297°
Declination: 16.1910376546663°
No. sessions: 5
No. delays: 535
Defining: No
RMS(α cos δ) = 0.1454 mas
RMS(δ) = 0.3288 mas
Variability ellipse semimajor axis = 0.3296 mas
Variability ellipse semiminor axis = 0.1436 mas
Variability ellipse position angle = -4.3 deg
Equivalent α-δ correlation = -0.14

Observed in only 5 session(s)