Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1215+113 (2026a, independent mode)

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

Right ascension: 184.6087178173518°
Declination: 11.0847951951845°
No. sessions: 6
No. delays: 604
Defining: No
RMS(α cos δ) = 0.1337 mas
RMS(δ) = 0.4627 mas
Variability ellipse semimajor axis = 0.4640 mas
Variability ellipse semiminor axis = 0.1293 mas
Variability ellipse position angle = 4.3 deg
Equivalent α-δ correlation = 0.24

Observed in only 6 session(s)

Quarterly time series for 1215+113 (2026a, 4 global solutions)

Data

Right ascension: 184.6087178364708°
Declination: 11.0847951236372°
No. sessions: 7
No. delays: 688
Defining: No
RMS(α cos δ) = 0.1434 mas
RMS(δ) = 0.3917 mas
Variability ellipse semimajor axis = 0.3925 mas
Variability ellipse semiminor axis = 0.1410 mas
Variability ellipse position angle = -4.0 deg
Equivalent α-δ correlation = -0.17

Observed in only 7 session(s)