Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1257+145 (2025b, independent mode)

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

Right ascension: 195.0871623794245°
Declination: 14.2884809841791°
No. sessions: 38
No. delays: 1084
Defining: No
RMS(α cos δ) = 8.7204 mas
RMS(δ) = 1.7267 mas

Observed in only 38 session(s)

Quarterly time series for 1257+145 (2025b, 4 global solutions)

Data

Right ascension: 195.0871617703647°
Declination: 14.2884810508364°
No. sessions: 37
No. delays: 1070
Defining: No
RMS(α cos δ) = 0.3243 mas
RMS(δ) = 0.4999 mas

Observed in only 37 session(s)