Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1815+531 (2025b, independent mode)

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

Right ascension: 274.2377949759653°
Declination: 53.1290277123455°
No. sessions: 6
No. delays: 365
Defining: No
RMS(α cos δ) = 0.4260 mas
RMS(δ) = 0.3129 mas

Observed in only 6 session(s)


Quarterly time series for 1815+531 (2025b, 4 global solutions)

Data

Right ascension: 274.2377951911401°
Declination: 53.1290276993014°
No. sessions: 6
No. delays: 365
Defining: No
RMS(α cos δ) = 0.1559 mas
RMS(δ) = 0.1538 mas

Observed in only 6 session(s)