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Radio source coordinate time series

 

1933-400 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 294.3175723710139° Declination: -39.9670981859583° No. sessions: 114 No. delays: 2104 Defining: Yes RMS(α cos δ) = 0.2821 mas RMS(δ) = 0.6343 mas Cleaned No. sessions: 107 Cleaned RMS(α cos δ) = 0.2797 mas Cleaned RMS(δ) = 0.3909 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.