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Radio source coordinate time series

 

1921-293 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 291.2127331625621° Declination: -29.2417003363057° No. sessions: 2388 No. delays: 59415 Defining: Yes RMS(α cos δ) = 0.4219 mas RMS(δ) = 0.6662 mas Cleaned No. sessions: 2084 Cleaned RMS(α cos δ) = 0.3201 mas Cleaned RMS(δ) = 0.4510 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.