<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2155-304 (2026a, independent mode)

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

Right ascension: 329.7169314699066°
Declination: -30.2255416715918°
No. sessions: 98
No. delays: 2500
Defining: Yes
RMS(α cos δ) = 177.3609 mas
RMS(δ) = 520.3899 mas

Observed in only 98 session(s)

Quarterly time series for 2155-304 (2026a, 4 global solutions)

Data

Right ascension: 329.7169380230911°
Declination: -30.2255883877287°
No. sessions: 87
No. delays: 2402
Defining: Yes
RMS(α cos δ) = 0.3153 mas
RMS(δ) = 0.6230 mas

Observed in only 87 session(s)