Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2155+312 (independent mode)

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

Right ascension: 329.3701680467655°
Declination: 31.4503841000228°
No. sessions: 190
No. delays: 6559
Defining: Yes
RMS(α cos δ) = 1900.6761 mas
RMS(δ) = 515.3738 mas

Quarterly time series for 2155+312

Data - Demeaned data

Right ascension: 329.3700994988156°
Declination: 31.4503754747011°
No. sessions: 163
No. delays: 6436
Defining: Yes
RMS(α cos δ) = 0.2104 mas
RMS(δ) = 0.2384 mas