Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1659+399 (2025b, independent mode)

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

Right ascension: 255.3526452630211°
Declination: 39.9103031257811°
No. sessions: 76
No. delays: 4454
Defining: Yes
RMS(α cos δ) = 6.0750 mas
RMS(δ) = 11.0599 mas

Observed in only 76 session(s)


Quarterly time series for 1659+399 (2025b, 4 global solutions)

Data

Right ascension: 255.3526450911837°
Declination: 39.9103032068566°
No. sessions: 72
No. delays: 3596
Defining: Yes
RMS(α cos δ) = 0.1761 mas
RMS(δ) = 0.2165 mas

Observed in only 72 session(s)