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Radio source coordinate time series

 

 

0410+110

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

Right ascension: 63.4180875670869°
Declination: 11.2041070845183°
No. sessions: 22
No. delays: 675
Defining: No
RMS(α cos δ) = 0.5934 mas
RMS(δ) = 1.2842 mas
Cleaned No. sessions: 18
Cleaned RMS(α cos δ) = 0.4044 mas
Cleaned RMS(δ) = 0.9105 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.