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Radio source coordinate time series

 

0821+394 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 126.2311827415064° Declination: 39.2783066912673° No. sessions: 153 No. delays: 6761 Defining: No RMS(α cos δ) = 0.2249 mas RMS(δ) = 0.1490 mas Cleaned No. sessions: 137 Cleaned RMS(α cos δ) = 0.1199 mas Cleaned RMS(δ) = 0.1449 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.