Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1221+464 (2025b, independent mode)

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

Right ascension: 185.9139026247022°
Declination: 46.1885005914029°
No. sessions: 6
No. delays: 541
Defining: No
RMS(α cos δ) = 0.9375 mas
RMS(δ) = 1.1814 mas

Observed in only 6 session(s)


Quarterly time series for 1221+464 (2025b, 4 global solutions)

Data

Right ascension: 185.9139027618631°
Declination: 46.1885007754765°
No. sessions: 6
No. delays: 541
Defining: No
RMS(α cos δ) = 0.1750 mas
RMS(δ) = 0.2148 mas

Observed in only 6 session(s)