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Radio source coordinate time series

 

0458-020 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 75.3033745164151° Declination: -1.9872934398124° No. sessions: 2600 No. delays: 69680 Defining: Yes RMS(α cos δ) = 0.3631 mas RMS(δ) = 0.3238 mas Cleaned No. sessions: 2445 Cleaned RMS(α cos δ) = 0.2205 mas Cleaned RMS(δ) = 0.2575 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.