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Radio source coordinate time series

 

0507+179 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 77.5098713795307° Declination: 18.0115504425352° No. sessions: 88 No. delays: 2010 Defining: Yes RMS(α cos δ) = 0.2958 mas RMS(δ) = 0.2614 mas Cleaned No. sessions: 83 Cleaned RMS(α cos δ) = 0.2074 mas Cleaned RMS(δ) = 0.2179 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.