Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1957+406 (independent mode)

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

Right ascension: 299.8681525942431°
Declination: 40.7339147888175°
No. sessions: 5
No. delays: 245
Defining: No
RMS(α cos δ) = 1.2276 mas
RMS(δ) = 8.2578 mas

Observed in only 5 session(s)


Quarterly time series for 1957+406

Data - Demeaned data

Right ascension: 299.8681524091895°
Declination: 40.7339158768820°
No. sessions: 3
No. delays: 179
Defining: No
RMS(α cos δ) = 0.4646 mas
RMS(δ) = 0.3290 mas

Observed in only 3 session(s)