Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1830+012 (2025b, independent mode)

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

Right ascension: 278.1670574117758°
Declination: 1.3045757935753°
No. sessions: 4
No. delays: 326
Defining: No
RMS(α cos δ) = 0.1657 mas
RMS(δ) = 1.3655 mas

Observed in only 4 session(s)


Quarterly time series for 1830+012 (2025b, 4 global solutions)

Data

Right ascension: 278.1670573816046°
Declination: 1.3045759207733°
No. sessions: 5
No. delays: 346
Defining: No
RMS(α cos δ) = 0.0874 mas
RMS(δ) = 0.2737 mas

Observed in only 5 session(s)