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Radio source coordinate time series

 

 

1123+264

Data
NED - MOJAVE

Right ascension: 171.4737996401611°
Declination: 26.1722163136639°
No. sessions: 308
No. delays: 14873
Defining: Yes
RMS(α cos δ) = 0.1823 mas
RMS(δ) = 0.1438 mas
Cleaned No. sessions: 291
Cleaned RMS(α cos δ) = 0.1629 mas
Cleaned RMS(δ) = 0.1356 mas

Note: Cleaning is a simple outlier elimination algorithm to remove bad sessions. Points whose distance to the mean scaled by the error is larger than 3 are iteratively deleted. The cleaned rms are provided as is and should be taken with some care, especially if the number of sessions is small.