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Radio source coordinate time series

 

 

1958-179

Data
NED - MOJAVE

Right ascension: 300.2378768432974°
Declination: -17.8160201647418°
No. sessions: 1772
No. delays: 51224
Defining: Yes
RMS(α cos δ) = 0.2231 mas
RMS(δ) = 0.2398 mas
Cleaned No. sessions: 1713
Cleaned RMS(α cos δ) = 0.2102 mas
Cleaned RMS(δ) = 0.2187 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.