Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1216-217 (2026b, independent mode)

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

Right ascension: 184.7447384593754°
Declination: -21.9961664449905°
No. sessions: 4
No. delays: 253
Defining: No
RMS(α cos δ) = 0.2897 mas
RMS(δ) = 1.9962 mas
Variability ellipse semimajor axis = 2.0004 mas
Variability ellipse semiminor axis = 0.2592 mas
Variability ellipse position angle = 3.7 deg
Equivalent α-δ correlation = 0.44

Observed in only 4 session(s)

Quarterly time series for 1216-217 (2026b, 4 global solutions)

Data

Right ascension: 184.7447385821387°
Declination: -21.9961668211786°
No. sessions: 4
No. delays: 253
Defining: No
RMS(α cos δ) = 0.2083 mas
RMS(δ) = 0.7177 mas
Variability ellipse semimajor axis = 0.7323 mas
Variability ellipse semiminor axis = 0.1493 mas
Variability ellipse position angle = 11.6 deg
Equivalent α-δ correlation = 0.68

Observed in only 4 session(s)