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Radio source coordinate time series

 

 

1430-178

Data
SIMBAD - NED - LQAC
MOJAVE - Astrogeo - BVID
Aladin - SDSS

Right ascension: 218.2403855131851°
Declination: -18.0265060758263°
No. sessions: 11
No. delays: 275
Defining: No
RMS(α cos δ) = 3686.1723 mas
RMS(δ) = 11125.1852 mas
Cleaned No. sessions: 0
Cleaned RMS(α cos δ) = -100.0000 mas
Cleaned RMS(δ) = -100.0000 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.