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Radio source coordinate time series

 

0637-752 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 98.9437831162030° Declination: -75.2713376784876° No. sessions: 667 No. delays: 16954 Defining: No RMS(α cos δ) = 0.4367 mas RMS(δ) = 0.4263 mas Cleaned No. sessions: 497 Cleaned RMS(α cos δ) = 0.3375 mas Cleaned RMS(δ) = 0.2700 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.