Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1637+574 (independent mode)

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

Right ascension: 249.5560676956022°
Declination: 57.3399942968212°
No. sessions: 377
No. delays: 14524
Defining: No
RMS(α cos δ) = 5.2325 mas
RMS(δ) = 10.4075 mas

Quarterly time series for 1637+574

Data

Right ascension: 249.5560679571064°
Declination: 57.3399941611090°
No. sessions: 368
No. delays: 14408
Defining: No
RMS(α cos δ) = 0.2051 mas
RMS(δ) = 0.2470 mas