<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1830+074 (2026a, independent mode)

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

Right ascension: 278.1749545427297°
Declination: 7.5319796145822°
No. sessions: 5
No. delays: 505
Defining: No
RMS(α cos δ) = 0.2329 mas
RMS(δ) = 0.3787 mas

Observed in only 5 session(s)

Quarterly time series for 1830+074 (2026a, 4 global solutions)

Data

Right ascension: 278.1749545210727°
Declination: 7.5319795819490°
No. sessions: 5
No. delays: 505
Defining: No
RMS(α cos δ) = 0.0810 mas
RMS(δ) = 0.1745 mas

Observed in only 5 session(s)