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Radio source coordinate time series

 

1548+056 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 237.6469551678440° Declination: 5.4529023106031° No. sessions: 339 No. delays: 9402 Defining: Yes RMS(α cos δ) = 0.2834 mas RMS(δ) = 0.4741 mas Cleaned No. sessions: 308 Cleaned RMS(α cos δ) = 0.2519 mas Cleaned RMS(δ) = 0.4493 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.