Paris Observatory Geodetic VLBI Center

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

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

Right ascension: 249.5560678895127°
Declination: 57.3399941452562°
No. sessions: 365
No. delays: 14731
Defining: No
RMS(α cos δ) = 1.4455 mas
RMS(δ) = 1.8410 mas

Quarterly time series for 1637+574

Data - Demeaned data

Right ascension: 249.5560679326237°
Declination: 57.3399941354191°
No. sessions: 357
No. delays: 14446
Defining: No
RMS(α cos δ) = 0.1840 mas
RMS(δ) = 0.2668 mas