Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1218+304 (2025b, independent mode)

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

Right ascension: 185.3414274318091°
Declination: 30.1769887908220°
No. sessions: 4
No. delays: 225
Defining: No
RMS(α cos δ) = 1.0858 mas
RMS(δ) = 2.9671 mas

Observed in only 4 session(s)


Quarterly time series for 1218+304 (2025b, 4 global solutions)

Data

Right ascension: 185.3414277322818°
Declination: 30.1769891372039°
No. sessions: 4
No. delays: 225
Defining: No
RMS(α cos δ) = 0.3305 mas
RMS(δ) = 0.7032 mas

Observed in only 4 session(s)