Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 254.9374886691366°
Declination: 2.2186233729853°
No. sessions: 5
No. delays: 444
Defining: No
RMS(α cos δ) = 0.5588 mas
RMS(δ) = 1.4779 mas

Observed in only 5 session(s)

Quarterly time series for 1657+022

Data - Demeaned data

Right ascension: 254.9374886046736°
Declination: 2.2186233054913°
No. sessions: 5
No. delays: 444
Defining: No
RMS(α cos δ) = 0.1149 mas
RMS(δ) = 0.3407 mas

Observed in only 5 session(s)