Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1308+554 (2025c, independent mode)

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

Right ascension: 197.7633895255146°
Declination: 55.2319074887365°
No. sessions: 92
No. delays: 4711
Defining: No
RMS(α cos δ) = 319.6241 mas
RMS(δ) = 8054.6720 mas

Observed in only 92 session(s)

Quarterly time series for 1308+554 (2025c, 4 global solutions)

Data

Right ascension: 197.7633783909138°
Declination: 55.2317562701046°
No. sessions: 72
No. delays: 4559
Defining: No
RMS(α cos δ) = 0.1979 mas
RMS(δ) = 0.2739 mas

Observed in only 72 session(s)