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: 197.7633783623576°
Declination: 55.2317562298872°
No. sessions: 84
No. delays: 4586
Defining: No
RMS(α cos δ) = 0.8809 mas
RMS(δ) = 0.8377 mas

Observed in only 84 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)