Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1640-039 (independent mode)

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

Right ascension: 250.8605069911123°
Declination: -4.0482630298962°
No. sessions: 4
No. delays: 401
Defining: No
RMS(α cos δ) = 0.3164 mas
RMS(δ) = 0.4201 mas

Observed in only 4 session(s)


Quarterly time series for 1640-039

Data - Demeaned data

Right ascension: 250.8605069032561°
Declination: -4.0482633179713°
No. sessions: 4
No. delays: 401
Defining: No
RMS(α cos δ) = 0.2226 mas
RMS(δ) = 0.0540 mas

Observed in only 4 session(s)