Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 2157-255 (independent mode)

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

Right ascension: 329.9616343762457°
Declination: -25.2811598686918°
No. sessions: 4
No. delays: 255
Defining: No
RMS(α cos δ) = 0.3877 mas
RMS(δ) = 0.3726 mas

Observed in only 4 session(s)


Quarterly time series for 2157-255

Data - Demeaned data

Right ascension: 329.9616343770628°
Declination: -25.2811599910937°
No. sessions: 4
No. delays: 255
Defining: No
RMS(α cos δ) = 0.1562 mas
RMS(δ) = 0.0830 mas

Observed in only 4 session(s)