Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 195.0080787050136°
Declination: 12.1061440254497°
No. sessions: 5
No. delays: 401
Defining: No
RMS(α cos δ) = 0.2020 mas
RMS(δ) = 0.3644 mas

Observed in only 5 session(s)

Quarterly time series (from 4 global solutions) for 1257+123

Data

Right ascension: 195.0080786765605°
Declination: 12.1061438861041°
No. sessions: 5
No. delays: 401
Defining: No
RMS(α cos δ) = 0.1524 mas
RMS(δ) = 0.3078 mas

Observed in only 5 session(s)

Quarterly time series (from 10 global solutions) for 1257+123

Data

Right ascension: 195.0080786794026°
Declination: 12.1061438833982°
No. sessions: 5
No. delays: 401
Defining: No
RMS(α cos δ) = 0.1556 mas
RMS(δ) = 0.3027 mas

Observed in only 5 session(s)