Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1639-287 (independent mode)

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

Right ascension: 250.7473877985742°
Declination: -28.8327622020201°
No. sessions: 7
No. delays: 201
Defining: No
RMS(α cos δ) = 1.9614 mas
RMS(δ) = 5.1646 mas

Observed in only 7 session(s)

Quarterly time series for 1639-287

Data - Demeaned data

Right ascension: 250.7473879293565°
Declination: -28.8327618464713°
No. sessions: 7
No. delays: 201
Defining: No
RMS(α cos δ) = 0.4495 mas
RMS(δ) = 2.2004 mas

Observed in only 7 session(s)