Paris Observatory Geodetic VLBI Center

 

Radio source coordinate time series for 1227+255 (independent mode)

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

Right ascension: 187.5587056339999°
Declination: 25.3019824781576°
No. sessions: 41
No. delays: 2445
Defining: Yes
RMS(α cos δ) = 7.9500 mas
RMS(δ) = 1.5087 mas

Observed in only 41 session(s)


Quarterly time series (from 4 global solutions) for 1227+255

Data

Right ascension: 187.5587056274917°
Declination: 25.3019823059082°
No. sessions: 41
No. delays: 2445
Defining: Yes
RMS(α cos δ) = 0.1828 mas
RMS(δ) = 0.2362 mas

Observed in only 41 session(s)


Quarterly time series (from 10 global solutions) for 1227+255

Data

Right ascension: 187.5587056278603°
Declination: 25.3019823094069°
No. sessions: 41
No. delays: 2445
Defining: Yes
RMS(α cos δ) = 0.1905 mas
RMS(δ) = 0.2341 mas

Observed in only 41 session(s)