Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1817+387 (independent mode)

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

Right ascension: 274.8606154756973°
Declination: 38.7504961523057°
No. sessions: 6
No. delays: 579
Defining: No
RMS(α cos δ) = 6.4767 mas
RMS(δ) = 1.9621 mas

Observed in only 6 session(s)

Quarterly time series for 1817+387

Data - Demeaned data

Right ascension: 274.8606139569972°
Declination: 38.7504961085962°
No. sessions: 6
No. delays: 579
Defining: No
RMS(α cos δ) = 0.1102 mas
RMS(δ) = 0.2954 mas

Observed in only 6 session(s)