Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1231+507 (independent mode)

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

Right ascension: 188.4552772326426°
Declination: 50.4396605037417°
No. sessions: 4
No. delays: 275
Defining: No
RMS(α cos δ) = 0.7405 mas
RMS(δ) = 0.2605 mas

Observed in only 4 session(s)

Quarterly time series for 1231+507

Data - Demeaned data

Right ascension: 188.4552773021695°
Declination: 50.4396604593509°
No. sessions: 4
No. delays: 275
Defining: No
RMS(α cos δ) = 0.3147 mas
RMS(δ) = 0.4116 mas

Observed in only 4 session(s)