Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1557+234 (independent mode)

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

Right ascension: 239.9675106003627°
Declination: 23.2824246645025°
No. sessions: 3
No. delays: 271
Defining: No
RMS(α cos δ) = 0.2835 mas
RMS(δ) = 1.0413 mas

Observed in only 3 session(s)

Quarterly time series for 1557+234

Data

Right ascension: 239.9675107320789°
Declination: 23.2824243685504°
No. sessions: 3
No. delays: 271
Defining: No
RMS(α cos δ) = 0.0144 mas
RMS(δ) = 0.2142 mas

Observed in only 3 session(s)