Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1851+488 (independent mode)

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

Right ascension: 283.1189491724543°
Declination: 48.9298559874948°
No. sessions: 83
No. delays: 3404
Defining: No
RMS(α cos δ) = 0.6646 mas
RMS(δ) = 0.4804 mas

Observed in only 83 session(s)


Quarterly time series for 1851+488

Data - Demeaned data

Right ascension: 283.1189492518301°
Declination: 48.9298559479852°
No. sessions: 20
No. delays: 783
Defining: No
RMS(α cos δ) = 0.1830 mas
RMS(δ) = 0.2526 mas

Observed in only 20 session(s)