Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1815+614 (2026b, independent mode)

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

Right ascension: 273.9033012547433°
Declination: 61.4532355258706°
No. sessions: 7
No. delays: 641
Defining: No
RMS(α cos δ) = 0.3716 mas
RMS(δ) = 1.0154 mas
Variability ellipse semimajor axis = 1.0186 mas
Variability ellipse semiminor axis = 0.3630 mas
Variability ellipse position angle = -4.7 deg
Equivalent α-δ correlation = -0.20

Observed in only 7 session(s)


Quarterly time series for 1815+614 (2026b, 4 global solutions)

Data

Right ascension: 273.9033011461705°
Declination: 61.4532354517109°
No. sessions: 7
No. delays: 641
Defining: No
RMS(α cos δ) = 0.1447 mas
RMS(δ) = 0.1765 mas
Variability ellipse semimajor axis = 0.2006 mas
Variability ellipse semiminor axis = 0.1088 mas
Variability ellipse position angle = 34.4 deg
Equivalent α-δ correlation = 0.52

Observed in only 7 session(s)