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Radio source coordinate time series

 

1645+224 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Observed in only 4 session(s)

Right ascension: 252.0063981018683° Declination: 22.4092077608237° No. sessions: 4 No. delays: 121 Defining: No RMS(α cos δ) = 0.2326 mas RMS(δ) = 0.3258 mas Cleaned No. sessions: 4 Cleaned RMS(α cos δ) = 0.2326 mas Cleaned RMS(δ) = 0.3258 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.