Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1642+256 (independent mode)

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

Right ascension: 251.2460867335969°
Declination: 25.6084967460235°
No. sessions: 5
No. delays: 536
Defining: No
RMS(α cos δ) = 0.4685 mas
RMS(δ) = 0.4312 mas

Observed in only 5 session(s)


Quarterly time series for 1642+256

Data - Demeaned data

Right ascension: 251.2460866271013°
Declination: 25.6084967106018°
No. sessions: 4
No. delays: 457
Defining: No
RMS(α cos δ) = 0.1078 mas
RMS(δ) = 0.1737 mas

Observed in only 4 session(s)