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Radio source coordinate time series

 

0805+046 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 121.9897438942917° Declination: 4.5429252209571° No. sessions: 43 No. delays: 1013 Defining: Yes RMS(α cos δ) = 1.5557 mas RMS(δ) = 0.7182 mas Cleaned No. sessions: 33 Cleaned RMS(α cos δ) = 0.3117 mas Cleaned RMS(δ) = 0.4222 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.