Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1538+149 (2025b, independent mode)

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

Right ascension: 235.2062156453836°
Declination: 14.7960833787117°
No. sessions: 468
No. delays: 25408
Defining: Yes
RMS(α cos δ) = 154.5402 mas
RMS(δ) = 566.0050 mas

Quarterly time series for 1538+149 (2025b, 4 global solutions)

Data

Right ascension: 235.2062146764587°
Declination: 14.7960790624418°
No. sessions: 409
No. delays: 19150
Defining: Yes
RMS(α cos δ) = 0.1864 mas
RMS(δ) = 0.2469 mas