<Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2157-255 (2026a, independent mode)

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

Right ascension: 329.9616343667089°
Declination: -25.2811599435220°
No. sessions: 5
No. delays: 298
Defining: No
RMS(α cos δ) = 0.3802 mas
RMS(δ) = 0.7334 mas

Observed in only 5 session(s)

Quarterly time series for 2157-255 (2026a, 4 global solutions)

Data

Right ascension: 329.9616343612088°
Declination: -25.2811600738451°
No. sessions: 5
No. delays: 298
Defining: No
RMS(α cos δ) = 0.1649 mas
RMS(δ) = 1.0493 mas

Observed in only 5 session(s)