Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1657+054 (independent mode)

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

Right ascension: 255.0998165153275°
Declination: 5.3789156705412°
No. sessions: 5
No. delays: 530
Defining: No
RMS(α cos δ) = 1.3803 mas
RMS(δ) = 1.4039 mas

Observed in only 5 session(s)


Quarterly time series for 1657+054

Data - Demeaned data

Right ascension: 255.0998166200623°
Declination: 5.3789153912932°
No. sessions: 5
No. delays: 530
Defining: No
RMS(α cos δ) = 0.0759 mas
RMS(δ) = 0.2415 mas

Observed in only 5 session(s)