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Radio source coordinate time series

 

0814+425 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 124.5666650626826° Declination: 42.3792819036366° No. sessions: 250 No. delays: 14800 Defining: Yes RMS(α cos δ) = 0.9463 mas RMS(δ) = 0.5046 mas Cleaned No. sessions: 208 Cleaned RMS(α cos δ) = 0.1543 mas Cleaned RMS(δ) = 0.1457 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.