Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1557+043 (independent mode)

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

Right ascension: 240.0105723821867°
Declination: 4.2160637562430°
No. sessions: 2
No. delays: 85
Defining: No
RMS(α cos δ) = 0.0333 mas
RMS(δ) = 0.7519 mas

Observed in only 2 session(s)


Quarterly time series for 1557+043

Data - Demeaned data

Right ascension: 240.0105724418332°
Declination: 4.2160636260430°
No. sessions: 2
No. delays: 85
Defining: No
RMS(α cos δ) = 0.1370 mas
RMS(δ) = 0.3651 mas

Observed in only 2 session(s)