Paris Observatory Geodetic VLBI Center

 

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

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

Right ascension: 293.8446640041878°
Declination: 81.5040437274227°
No. sessions: 8
No. delays: 650
Defining: No
RMS(α cos δ) = 47.8613 mas
RMS(δ) = 31.0146 mas

Observed in only 8 session(s)


Quarterly time series for 1939+813

Data - Demeaned data

Right ascension: 293.8446796787720°
Declination: 81.5040424490307°
No. sessions: 7
No. delays: 543
Defining: No
RMS(α cos δ) = 0.3953 mas
RMS(δ) = 0.3599 mas

Observed in only 7 session(s)