Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2215+316 (2026b, independent mode)

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

Right ascension: 334.3232349931363°
Declination: 31.9472209724846°
No. sessions: 8
No. delays: 906
Defining: No
RMS(α cos δ) = 0.5206 mas
RMS(δ) = 0.9091 mas
Variability ellipse semimajor axis = 0.9328 mas
Variability ellipse semiminor axis = 0.4769 mas
Variability ellipse position angle = -15.1 deg
Equivalent α-δ correlation = -0.34

Observed in only 8 session(s)

Quarterly time series for 2215+316 (2026b, 4 global solutions)

Data

Right ascension: 334.3232350514049°
Declination: 31.9472210343283°
No. sessions: 8
No. delays: 906
Defining: No
RMS(α cos δ) = 0.2829 mas
RMS(δ) = 0.4204 mas
Variability ellipse semimajor axis = 0.4659 mas
Variability ellipse semiminor axis = 0.1993 mas
Variability ellipse position angle = 28.4 deg
Equivalent α-δ correlation = 0.63

Observed in only 8 session(s)