Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1830+285 (independent mode)

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

Right ascension: 278.2091068006719°
Declination: 28.5599876713616°
No. sessions: 31
No. delays: 1572
Defining: No
RMS(α cos δ) = 0.5830 mas
RMS(δ) = 1.0023 mas

Observed in only 31 session(s)

Quarterly time series for 1830+285

Data

Right ascension: 278.2091067881667°
Declination: 28.5599875676184°
No. sessions: 30
No. delays: 1567
Defining: No
RMS(α cos δ) = 0.2471 mas
RMS(δ) = 0.2499 mas

Observed in only 30 session(s)