Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1204+399 (2026a, independent mode)

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

Right ascension: 181.6543894277208°
Declination: 39.6843739026166°
No. sessions: 25
No. delays: 911
Defining: No
RMS(α cos δ) = 15.4001 mas
RMS(δ) = 9.0714 mas

Observed in only 25 session(s)

Quarterly time series for 1204+399 (2026a, 4 global solutions)

Data

Right ascension: 181.6543890889373°
Declination: 39.6843741995702°
No. sessions: 20
No. delays: 927
Defining: No
RMS(α cos δ) = 0.1966 mas
RMS(δ) = 0.2574 mas

Observed in only 20 session(s)