Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1837+409 (2025b, independent mode)

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

Right ascension: 279.7741817748434°
Declination: 41.0164129517426°
No. sessions: 6
No. delays: 491
Defining: No
RMS(α cos δ) = 5.5236 mas
RMS(δ) = 30.2248 mas

Observed in only 6 session(s)


Quarterly time series for 1837+409 (2025b, 4 global solutions)

Data

Right ascension: 279.7741823391681°
Declination: 41.0164146300095°
No. sessions: 6
No. delays: 491
Defining: No
RMS(α cos δ) = 0.1962 mas
RMS(δ) = 0.2033 mas

Observed in only 6 session(s)