Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 197.7633783617829°
Declination: 55.2317562299015°
No. sessions: 85
No. delays: 4598
Defining: No
RMS(α cos δ) = 0.8766 mas
RMS(δ) = 0.8343 mas

Observed in only 85 session(s)

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

Data

Right ascension: 197.7633783959437°
Declination: 55.2317562672072°
No. sessions: 79
No. delays: 3905
Defining: No
RMS(α cos δ) = 0.1971 mas
RMS(δ) = 0.2917 mas

Observed in only 79 session(s)