Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1257+123 (2025c, independent mode)

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

Right ascension: 195.0080787064782°
Declination: 12.1061440248803°
No. sessions: 5
No. delays: 401
Defining: No
RMS(α cos δ) = 0.2014 mas
RMS(δ) = 0.3599 mas

Observed in only 5 session(s)

Quarterly time series for 1257+123 (2025c, 4 global solutions)

Data

Right ascension: 195.0080786809662°
Declination: 12.1061438847365°
No. sessions: 5
No. delays: 401
Defining: No
RMS(α cos δ) = 0.1568 mas
RMS(δ) = 0.3003 mas

Observed in only 5 session(s)