Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 278.1749546198177°
Declination: 7.5319780757959°
No. sessions: 5
No. delays: 505
Defining: No
RMS(α cos δ) = 0.8544 mas
RMS(δ) = 8.5394 mas

Observed in only 5 session(s)

Quarterly time series for 1830+074

Data - Demeaned data

Right ascension: 278.1749544984187°
Declination: 7.5319795667612°
No. sessions: 5
No. delays: 505
Defining: No
RMS(α cos δ) = 0.0919 mas
RMS(δ) = 0.1865 mas

Observed in only 5 session(s)