Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 2155-304 (2025b, independent mode)

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

Right ascension: 329.7169311180576°
Declination: -30.2255403607945°
No. sessions: 94
No. delays: 2333
Defining: Yes
RMS(α cos δ) = 182.0105 mas
RMS(δ) = 526.9776 mas

Observed in only 94 session(s)


Quarterly time series for 2155-304 (2025b, 4 global solutions)

Data

Right ascension: 329.7169380225026°
Declination: -30.2255883794892°
No. sessions: 93
No. delays: 2342
Defining: Yes
RMS(α cos δ) = 0.3294 mas
RMS(δ) = 0.6186 mas

Observed in only 93 session(s)