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Radio source coordinate time series

 

1803+784 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 270.1903495163230° Declination: 78.4677828594272° No. sessions: 2694 No. delays: 243716 Defining: Yes RMS(α cos δ) = 0.1090 mas RMS(δ) = 0.1169 mas Cleaned No. sessions: 2516 Cleaned RMS(α cos δ) = 0.1046 mas Cleaned RMS(δ) = 0.1086 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.