Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1821-525 (2025b, independent mode)

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

Right ascension: 276.3075383427754°
Declination: -52.5161899439984°
No. sessions: 4
No. delays: 69
Defining: No
RMS(α cos δ) = 2.0969 mas
RMS(δ) = 3.2883 mas

Observed in only 4 session(s)

Quarterly time series for 1821-525 (2025b, 4 global solutions)

Data

Right ascension: 276.3075392857580°
Declination: -52.5161896131766°
No. sessions: 3
No. delays: 54
Defining: No
RMS(α cos δ) = 0.2329 mas
RMS(δ) = 0.1831 mas

Observed in only 3 session(s)