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Radio source coordinate time series

 

0237-027 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 39.9394678224130° Declination: -2.5780318322128° No. sessions: 379 No. delays: 9295 Defining: Yes RMS(α cos δ) = 0.2867 mas RMS(δ) = 0.3086 mas Cleaned No. sessions: 350 Cleaned RMS(α cos δ) = 0.2282 mas Cleaned RMS(δ) = 0.2627 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.