Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 2138+389 (independent mode)

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

Right ascension: 325.0706127692969°
Declination: 39.1957929267822°
No. sessions: 5
No. delays: 370
Defining: No
RMS(α cos δ) = 0.7510 mas
RMS(δ) = 0.2408 mas

Observed in only 5 session(s)


Quarterly time series for 2138+389

Data - Demeaned data

Right ascension: 325.0706129129317°
Declination: 39.1957929163148°
No. sessions: 2
No. delays: 99
Defining: No
RMS(α cos δ) = 0.0151 mas
RMS(δ) = 0.0736 mas

Observed in only 2 session(s)