Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2121+053 (2025b, independent mode)

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

Right ascension: 320.9354871734284°
Declination: 5.5894714903464°
No. sessions: 1575
No. delays: 53713
Defining: No
RMS(α cos δ) = 1122.4595 mas
RMS(δ) = 2589.7919 mas

Quarterly time series for 2121+053 (2025b, 4 global solutions)

Data

Right ascension: 320.9354891698059°
Declination: 5.5894702939730°
No. sessions: 1467
No. delays: 47340
Defining: No
RMS(α cos δ) = 0.4135 mas
RMS(δ) = 0.9170 mas