Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1642+690 (independent mode)

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

Right ascension: 250.5327021463377°
Declination: 68.9443767727599°
No. sessions: 254
No. delays: 20325
Defining: Yes
RMS(α cos δ) = 3.8027 mas
RMS(δ) = 2.4637 mas

Quarterly time series for 1642+690

Data

Right ascension: 250.5327021924782°
Declination: 68.9443767689765°
No. sessions: 253
No. delays: 20233
Defining: Yes
RMS(α cos δ) = 0.1363 mas
RMS(δ) = 0.2094 mas