Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1807+698 (2025b, independent mode)

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

Right ascension: 271.7111761783029°
Declination: 69.8244744336094°
No. sessions: 1679
No. delays: 242368
Defining: No
RMS(α cos δ) = 120.4329 mas
RMS(δ) = 58.0348 mas

Quarterly time series for 1807+698 (2025b, 4 global solutions)

Data

Right ascension: 271.7111694422468°
Declination: 69.8244745783305°
No. sessions: 1553
No. delays: 204105
Defining: No
RMS(α cos δ) = 0.1624 mas
RMS(δ) = 0.1143 mas