Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1646+042 (independent mode)

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

Right ascension: 252.3653309556929°
Declination: 4.2011078423388°
No. sessions: 4
No. delays: 404
Defining: No
RMS(α cos δ) = 0.4545 mas
RMS(δ) = 0.5449 mas

Observed in only 4 session(s)


Quarterly time series for 1646+042

Data - Demeaned data

Right ascension: 252.3653310005559°
Declination: 4.2011077791363°
No. sessions: 2
No. delays: 162
Defining: No
RMS(α cos δ) = 0.0337 mas
RMS(δ) = 0.1407 mas

Observed in only 2 session(s)