Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1556+744 (independent mode)

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

Right ascension: 239.0124605934760°
Declination: 74.3494833640167°
No. sessions: 5
No. delays: 466
Defining: No
RMS(α cos δ) = 0.2850 mas
RMS(δ) = 0.6654 mas

Observed in only 5 session(s)


Quarterly time series for 1556+744

Data - Demeaned data

Right ascension: 239.0124604976968°
Declination: 74.3494835751341°
No. sessions: 4
No. delays: 465
Defining: No
RMS(α cos δ) = 0.1896 mas
RMS(δ) = 0.2743 mas

Observed in only 4 session(s)