Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1939+813 (2025b, independent mode)

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

Right ascension: 293.8446795638911°
Declination: 81.5040425000075°
No. sessions: 6
No. delays: 511
Defining: No
RMS(α cos δ) = 0.6106 mas
RMS(δ) = 0.5489 mas

Observed in only 6 session(s)


Quarterly time series for 1939+813 (2025b, 4 global solutions)

Data

Right ascension: 293.8446796333146°
Declination: 81.5040424359379°
No. sessions: 6
No. delays: 511
Defining: No
RMS(α cos δ) = 0.3273 mas
RMS(δ) = 0.3264 mas

Observed in only 6 session(s)