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Radio source coordinate time series

 

1957+406 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Observed in only 3 session(s)

Right ascension: 299.8681517969646° Declination: 40.7339158016275° No. sessions: 3 No. delays: 27 Defining: No RMS(α cos δ) = 0.4667 mas RMS(δ) = 0.3223 mas Cleaned No. sessions: 3 Cleaned RMS(α cos δ) = 0.4667 mas Cleaned RMS(δ) = 0.3223 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.