Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1657+054 (2025b, independent mode)

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

Right ascension: 255.0998166502553°
Declination: 5.3789155385792°
No. sessions: 4
No. delays: 449
Defining: No
RMS(α cos δ) = 0.2925 mas
RMS(δ) = 0.3192 mas

Observed in only 4 session(s)


Quarterly time series for 1657+054 (2025b, 4 global solutions)

Data

Right ascension: 255.0998166305924°
Declination: 5.3789153355303°
No. sessions: 5
No. delays: 530
Defining: No
RMS(α cos δ) = 0.0821 mas
RMS(δ) = 0.2968 mas

Observed in only 5 session(s)