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Radio source coordinate time series

 

 

0048-427

Data
NED - MOJAVE

Right ascension: 12.7895909302219°
Declination: -42.4425814705701°
No. sessions: 162
No. delays: 1927
Defining: Yes
RMS(α cos δ) = 0.4318 mas
RMS(δ) = 0.7151 mas
Cleaned No. sessions: 153
Cleaned RMS(α cos δ) = 0.3446 mas
Cleaned RMS(δ) = 0.5717 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.