Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1258+287 (independent mode)

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

Right ascension: 195.1188749345202°
Declination: 28.5028303274443°
No. sessions: 4
No. delays: 294
Defining: No
RMS(α cos δ) = 0.4914 mas
RMS(δ) = 0.4256 mas

Observed in only 4 session(s)


Quarterly time series for 1258+287

Data - Demeaned data

Right ascension: 195.1188750546542°
Declination: 28.5028302730844°
No. sessions: 2
No. delays: 115
Defining: No
RMS(α cos δ) = 0.3823 mas
RMS(δ) = 0.0836 mas

Observed in only 2 session(s)