Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1231+811 (2025b, independent mode)

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

Right ascension: 188.3037214658943°
Declination: 80.9094367921718°
No. sessions: 10
No. delays: 1020
Defining: No
RMS(α cos δ) = 0.3285 mas
RMS(δ) = 0.6292 mas

Observed in only 10 session(s)

Quarterly time series for 1231+811 (2025b, 4 global solutions)

Data

Right ascension: 188.3037209374602°
Declination: 80.9094367968625°
No. sessions: 10
No. delays: 1020
Defining: No
RMS(α cos δ) = 0.1884 mas
RMS(δ) = 0.2479 mas

Observed in only 10 session(s)