Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1815+034 (2026b, independent mode)

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

Right ascension: 274.4129595693479°
Declination: 3.4826900292310°
No. sessions: 7
No. delays: 242
Defining: No
RMS(α cos δ) = 0.7910 mas
RMS(δ) = 2.2725 mas
Variability ellipse semimajor axis = 2.3793 mas
Variability ellipse semiminor axis = 0.3590 mas
Variability ellipse position angle = -17.4 deg
Equivalent α-δ correlation = -0.88

Observed in only 7 session(s)

Quarterly time series for 1815+034 (2026b, 4 global solutions)

Data

Right ascension: 274.4129596010123°
Declination: 3.4826897808697°
No. sessions: 7
No. delays: 242
Defining: No
RMS(α cos δ) = 0.5888 mas
RMS(δ) = 1.8724 mas
Variability ellipse semimajor axis = 1.9311 mas
Variability ellipse semiminor axis = 0.3513 mas
Variability ellipse position angle = -14.4 deg
Equivalent α-δ correlation = -0.79

Observed in only 7 session(s)