<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1817+387 (2026a, independent mode)

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

Right ascension: 274.8606141524621°
Declination: 38.7504961826205°
No. sessions: 6
No. delays: 579
Defining: No
RMS(α cos δ) = 1.9131 mas
RMS(δ) = 1.3516 mas

Observed in only 6 session(s)

Quarterly time series for 1817+387 (2026a, 4 global solutions)

Data

Right ascension: 274.8606140069915°
Declination: 38.7504961355026°
No. sessions: 6
No. delays: 579
Defining: No
RMS(α cos δ) = 0.1280 mas
RMS(δ) = 0.1156 mas

Observed in only 6 session(s)