Paris Observatory Geodetic VLBI Center

 

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

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

Right ascension: 274.2377950363656°
Declination: 53.1290276546586°
No. sessions: 6
No. delays: 365
Defining: No
RMS(α cos δ) = 0.5560 mas
RMS(δ) = 0.2912 mas

Observed in only 6 session(s)


Quarterly time series for 1815+531

Data - Demeaned data

Right ascension: 274.2377948617429°
Declination: 53.1290276245483°
No. sessions: 3
No. delays: 63
Defining: No
RMS(α cos δ) = 0.3234 mas
RMS(δ) = 0.6549 mas

Observed in only 3 session(s)