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Radio source coordinate time series

 

0405-385 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 61.7459806301625° Declination: -38.4411229405669° No. sessions: 450 No. delays: 4648 Defining: Yes RMS(α cos δ) = 0.4057 mas RMS(δ) = 0.6920 mas Cleaned No. sessions: 417 Cleaned RMS(α cos δ) = 0.3562 mas Cleaned RMS(δ) = 0.6032 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.