Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1557+565 (2025b, independent mode)

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

Right ascension: 239.7012039136059°
Declination: 56.4205885891490°
No. sessions: 4
No. delays: 338
Defining: No
RMS(α cos δ) = 0.8951 mas
RMS(δ) = 0.5570 mas

Observed in only 4 session(s)


Quarterly time series for 1557+565 (2025b, 4 global solutions)

Data

Right ascension: 239.7012039487552°
Declination: 56.4205886240294°
No. sessions: 5
No. delays: 405
Defining: No
RMS(α cos δ) = 0.2181 mas
RMS(δ) = 0.1728 mas

Observed in only 5 session(s)