Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1830+074 (2025b, independent mode)

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

Right ascension: 278.1749545397949°
Declination: 7.5319796132436°
No. sessions: 5
No. delays: 505
Defining: No
RMS(α cos δ) = 0.2347 mas
RMS(δ) = 0.3802 mas

Observed in only 5 session(s)

Quarterly time series for 1830+074 (2025b, 4 global solutions)

Data

Right ascension: 278.1749545248168°
Declination: 7.5319795882701°
No. sessions: 5
No. delays: 505
Defining: No
RMS(α cos δ) = 0.0880 mas
RMS(δ) = 0.1887 mas

Observed in only 5 session(s)