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Radio source coordinate time series

 

 

1222+037

Data
NED - MOJAVE

Right ascension: 186.2184247612060°
Declination: 3.5139702026426°
No. sessions: 71
No. delays: 642
Defining: No
RMS(α cos δ) = 0.4370 mas
RMS(δ) = 0.6640 mas
Cleaned No. sessions: 70
Cleaned RMS(α cos δ) = 0.4073 mas
Cleaned RMS(δ) = 0.6449 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.