Paris Observatory Geodetic VLBI Center

 

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

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

Right ascension: 195.0080786896671°
Declination: 12.1061439148433°
No. sessions: 5
No. delays: 401
Defining: No
RMS(α cos δ) = 0.1878 mas
RMS(δ) = 0.3635 mas

Observed in only 5 session(s)


Quarterly time series for 1257+123

Data - Demeaned data

Right ascension: 195.0080786593824°
Declination: 12.1061439079599°
No. sessions: 5
No. delays: 401
Defining: No
RMS(α cos δ) = 0.1472 mas
RMS(δ) = 0.2849 mas

Observed in only 5 session(s)