Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1637-771 (2025b, independent mode)

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

Right ascension: 251.0671678698650°
Declination: -77.2635591080173°
No. sessions: 6
No. delays: 55
Defining: No
RMS(α cos δ) = 1.0742 mas
RMS(δ) = 0.2849 mas

Observed in only 6 session(s)


Quarterly time series for 1637-771 (2025b, 4 global solutions)

Data

Right ascension: 251.0671670689113°
Declination: -77.2635590437787°
No. sessions: 6
No. delays: 55
Defining: No
RMS(α cos δ) = 0.5487 mas
RMS(δ) = 0.7429 mas

Observed in only 6 session(s)