<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1257+145 (2026a, independent mode)

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

Right ascension: 195.0871623791576°
Declination: 14.2884809827535°
No. sessions: 38
No. delays: 1084
Defining: No
RMS(α cos δ) = 8.7188 mas
RMS(δ) = 1.7284 mas

Observed in only 38 session(s)

Quarterly time series for 1257+145 (2026a, 4 global solutions)

Data

Right ascension: 195.0871617713587°
Declination: 14.2884810499005°
No. sessions: 34
No. delays: 1072
Defining: No
RMS(α cos δ) = 0.2868 mas
RMS(δ) = 0.4857 mas

Observed in only 34 session(s)