Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1817+502 (2025b, independent mode)

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

Right ascension: 274.6271634766592°
Declination: 50.2888177188243°
No. sessions: 5
No. delays: 392
Defining: No
RMS(α cos δ) = 0.2342 mas
RMS(δ) = 0.4682 mas

Observed in only 5 session(s)

Quarterly time series for 1817+502 (2025b, 4 global solutions)

Data

Right ascension: 274.6271635514445°
Declination: 50.2888177284380°
No. sessions: 5
No. delays: 392
Defining: No
RMS(α cos δ) = 0.1546 mas
RMS(δ) = 0.1321 mas

Observed in only 5 session(s)