Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1800+440 (independent mode)

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

Right ascension: 270.3846883597732°
Declination: 44.0727393860589°
No. sessions: 170
No. delays: 10983
Defining: No
RMS(α cos δ) = 669.0353 mas
RMS(δ) = 239.3889 mas

Quarterly time series (from 4 global solutions) for 1800+440

Data

Right ascension: 270.3846451024270°
Declination: 44.0727500566707°
No. sessions: 168
No. delays: 11021
Defining: No
RMS(α cos δ) = 0.1956 mas
RMS(δ) = 0.2416 mas

Quarterly time series (from 10 global solutions) for 1800+440

Data

Right ascension: 270.3846451090573°
Declination: 44.0727500619112°
No. sessions: 168
No. delays: 11021
Defining: No
RMS(α cos δ) = 0.1741 mas
RMS(δ) = 0.2461 mas