Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1555+001 (2025b, independent mode)

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

Right ascension: 239.4643089565687°
Declination: -0.0306677599895°
No. sessions: 477
No. delays: 18260
Defining: Yes
RMS(α cos δ) = 81.6885 mas
RMS(δ) = 138.2060 mas

 


Quarterly time series for 1555+001 (2025b, 4 global solutions)

Data

Right ascension: 239.4643082286839°
Declination: -0.0306704927163°
No. sessions: 419
No. delays: 14111
Defining: Yes
RMS(α cos δ) = 0.2109 mas
RMS(δ) = 0.2197 mas