Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1557+043 (2025c, independent mode)

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

Right ascension: 240.0105747891348°
Declination: 4.2160618245577°
No. sessions: 6
No. delays: 321
Defining: No
RMS(α cos δ) = 14.7732 mas
RMS(δ) = 23.6141 mas

Observed in only 6 session(s)

Quarterly time series for 1557+043 (2025c, 4 global solutions)

Data

Right ascension: 240.0105724050156°
Declination: 4.2160636180898°
No. sessions: 6
No. delays: 321
Defining: No
RMS(α cos δ) = 0.2719 mas
RMS(δ) = 0.3457 mas

Observed in only 6 session(s)