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Radio source coordinate time series

 

0239+175 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 40.6011177866619° Declination: 17.7163470183424° No. sessions: 43 No. delays: 1307 Defining: No RMS(α cos δ) = 0.2098 mas RMS(δ) = 0.4019 mas Cleaned No. sessions: 40 Cleaned RMS(α cos δ) = 0.2120 mas Cleaned RMS(δ) = 0.3048 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.