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Radio source coordinate time series

 

0723+219 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 111.5594197094133° Declination: 21.8889205438143° No. sessions: 101 No. delays: 2398 Defining: No RMS(α cos δ) = 1.7981 mas RMS(δ) = 1.1288 mas Cleaned No. sessions: 90 Cleaned RMS(α cos δ) = 0.1942 mas Cleaned RMS(δ) = 0.2634 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.