<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2121+053 (2026a, independent mode)

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

Right ascension: 320.9354891721466°
Declination: 5.5894702851341°
No. sessions: 1603
No. delays: 54500
Defining: No
RMS(α cos δ) = 2.0479 mas
RMS(δ) = 3.3611 mas

Quarterly time series for 2121+053 (2026a, 4 global solutions)

Data

Right ascension: 320.9354891735728°
Declination: 5.5894702968645°
No. sessions: 1517
No. delays: 53399
Defining: No
RMS(α cos δ) = 0.6925 mas
RMS(δ) = 0.9834 mas