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Radio source coordinate time series

 

 

1319-093

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

Right ascension: 200.6538020638192°
Declination: -9.6271671447166°
No. sessions: 15
No. delays: 820
Defining: No
RMS(α cos δ) = 3.5830 mas
RMS(δ) = 2.8257 mas
Cleaned No. sessions: 5
Cleaned RMS(α cos δ) = 0.2384 mas
Cleaned RMS(δ) = 0.7412 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.