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Radio source coordinate time series

 

 

1519-273

Data
NED - MOJAVE

Right ascension: 230.6569833001261°
Declination: -27.5029959743123°
No. sessions: 1341
No. delays: 46250
Defining: Yes
RMS(α cos δ) = 0.2238 mas
RMS(δ) = 0.2461 mas
Cleaned No. sessions: 1282
Cleaned RMS(α cos δ) = 0.1736 mas
Cleaned RMS(δ) = 0.1829 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.