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Radio source coordinate time series

 

0646-306 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 102.0587352427350° Declination: -30.7387944212343° No. sessions: 146 No. delays: 2731 Defining: Yes RMS(α cos δ) = 0.3919 mas RMS(δ) = 0.4161 mas Cleaned No. sessions: 130 Cleaned RMS(α cos δ) = 0.3011 mas Cleaned RMS(δ) = 0.3540 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.