Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1257+145 (independent mode)

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

Right ascension: 195.0871617047588°
Declination: 14.2884808939992°
No. sessions: 34
No. delays: 788
Defining: No
RMS(α cos δ) = 1.1349 mas
RMS(δ) = 1.7134 mas

Observed in only 34 session(s)


Quarterly time series for 1257+145

Data - Demeaned data

Right ascension: 195.0871617400522°
Declination: 14.2884809958387°
No. sessions: 33
No. delays: 697
Defining: No
RMS(α cos δ) = 0.2923 mas
RMS(δ) = 0.5149 mas

Observed in only 33 session(s)