Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1554-643 (2025b, independent mode)

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

Right ascension: 239.7095182236679°
Declination: -64.5415660733317°
No. sessions: 24
No. delays: 205
Defining: No
RMS(α cos δ) = 1.2226 mas
RMS(δ) = 2.6735 mas

Observed in only 24 session(s)


Quarterly time series for 1554-643 (2025b, 4 global solutions)

Data

Right ascension: 239.7095181078839°
Declination: -64.5415659293640°
No. sessions: 22
No. delays: 186
Defining: No
RMS(α cos δ) = 0.2702 mas
RMS(δ) = 0.4871 mas

Observed in only 22 session(s)