Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1657+022 (2025b, independent mode)

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

Right ascension: 254.9374886399653°
Declination: 2.2186233799408°
No. sessions: 5
No. delays: 444
Defining: No
RMS(α cos δ) = 0.6341 mas
RMS(δ) = 1.6219 mas

Observed in only 5 session(s)


Quarterly time series for 1657+022 (2025b, 4 global solutions)

Data

Right ascension: 254.9374886383731°
Declination: 2.2186232809036°
No. sessions: 5
No. delays: 444
Defining: No
RMS(α cos δ) = 0.1262 mas
RMS(δ) = 0.2856 mas

Observed in only 5 session(s)