Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1917+552 (independent mode)

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

Right ascension: 289.5447917093509°
Declination: 55.3440582205883°
No. sessions: 4
No. delays: 462
Defining: No
RMS(α cos δ) = 0.1640 mas
RMS(δ) = 0.2085 mas

Observed in only 4 session(s)


Quarterly time series for 1917+552

Data - Demeaned data

Right ascension: 289.5447919558330°
Declination: 55.3440582029440°
No. sessions: 1
No. delays: 117
Defining: No

Observed in only 1 session(s)