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: 289.5447917604353°
Declination: 55.3440583003357°
No. sessions: 5
No. delays: 539
Defining: No
RMS(α cos δ) = 0.4235 mas
RMS(δ) = 0.8860 mas

Observed in only 5 session(s)


Quarterly time series for 1917+552

Data - Demeaned data

Right ascension: 289.5447918951010°
Declination: 55.3440582015967°
No. sessions: 4
No. delays: 450
Defining: No
RMS(α cos δ) = 0.1026 mas
RMS(δ) = 0.3397 mas

Observed in only 4 session(s)