Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1212+171 (2025c, independent mode)

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

Right ascension: 183.7665551304864°
Declination: 16.9110002835909°
No. sessions: 161
No. delays: 6173
Defining: No
RMS(α cos δ) = 1673.4747 mas
RMS(δ) = 18744.4172 mas

Quarterly time series for 1212+171 (2025c, 4 global solutions)

Data

Right ascension: 183.7665797855506°
Declination: 16.9105435693661°
No. sessions: 144
No. delays: 5942
Defining: No
RMS(α cos δ) = 0.2094 mas
RMS(δ) = 0.2289 mas