Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2147+077 (2026b, independent mode)

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

Right ascension: 327.3969324049165°
Declination: 7.9403744996250°
No. sessions: 6
No. delays: 462
Defining: No
RMS(α cos δ) = 0.4012 mas
RMS(δ) = 1.0129 mas
Variability ellipse semimajor axis = 1.0131 mas
Variability ellipse semiminor axis = 0.4006 mas
Variability ellipse position angle = 1.2 deg
Equivalent α-δ correlation = 0.05

Observed in only 6 session(s)

Quarterly time series for 2147+077 (2026b, 4 global solutions)

Data

Right ascension: 327.3969324650214°
Declination: 7.9403741447612°
No. sessions: 6
No. delays: 462
Defining: No
RMS(α cos δ) = 0.2866 mas
RMS(δ) = 0.4476 mas
Variability ellipse semimajor axis = 0.4588 mas
Variability ellipse semiminor axis = 0.2684 mas
Variability ellipse position angle = 15.7 deg
Equivalent α-δ correlation = 0.28

Observed in only 6 session(s)