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Radio source coordinate time series

 

1145-071 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 176.9648084103559° Declination: -7.4114281603929° No. sessions: 198 No. delays: 8986 Defining: Yes RMS(α cos δ) = 0.2288 mas RMS(δ) = 0.3120 mas Cleaned No. sessions: 181 Cleaned RMS(α cos δ) = 0.1842 mas Cleaned RMS(δ) = 0.2813 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.