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Radio source coordinate time series

 

2209+236 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 333.0248596505971° Declination: 23.9279288401153° No. sessions: 443 No. delays: 27567 Defining: Yes RMS(α cos δ) = 0.2458 mas RMS(δ) = 0.2801 mas Cleaned No. sessions: 353 Cleaned RMS(α cos δ) = 0.1453 mas Cleaned RMS(δ) = 0.1470 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.