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Radio source coordinate time series

 

 

0917+449

Data
NED - MOJAVE

Right ascension: 140.2435770064022°
Declination: 44.6983291836385°
No. sessions: 74
No. delays: 2344
Defining: No
RMS(α cos δ) = 0.1300 mas
RMS(δ) = 0.2278 mas
Cleaned No. sessions: 72
Cleaned RMS(α cos δ) = 0.1238 mas
Cleaned RMS(δ) = 0.2287 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.