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Radio source coordinate time series

 

2223-052 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 336.4469137399960° Declination: -4.9503863563961° No. sessions: 1396 No. delays: 69758 Defining: Yes RMS(α cos δ) = 0.3059 mas RMS(δ) = 0.2344 mas Cleaned No. sessions: 1208 Cleaned RMS(α cos δ) = 0.1714 mas Cleaned RMS(δ) = 0.1679 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.