Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 2155+312 (2025c, independent mode)

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

Right ascension: 329.3701270425401°
Declination: 31.4503736556411°
No. sessions: 190
No. delays: 7866
Defining: Yes
RMS(α cos δ) = 636.1305 mas
RMS(δ) = 90.7726 mas

Quarterly time series for 2155+312 (2025c, 4 global solutions)

Data

Right ascension: 329.3700995359752°
Declination: 31.4503754832042°
No. sessions: 171
No. delays: 7710
Defining: Yes
RMS(α cos δ) = 0.1821 mas
RMS(δ) = 0.2050 mas