Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2257+103 (2025b, independent mode)

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

Right ascension: 345.0763024302415°
Declination: 10.6316895768033°
No. sessions: 4
No. delays: 414
Defining: No
RMS(α cos δ) = 0.4446 mas
RMS(δ) = 0.6023 mas

Observed in only 4 session(s)

Quarterly time series for 2257+103 (2025b, 4 global solutions)

Data

Right ascension: 345.0763024091650°
Declination: 10.6316895621709°
No. sessions: 5
No. delays: 474
Defining: No
RMS(α cos δ) = 0.2343 mas
RMS(δ) = 0.4460 mas

Observed in only 5 session(s)