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Radio source coordinate time series

 

 

1354+195

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

Right ascension: 209.2684860493807°
Declination: 19.3187145027899°
No. sessions: 172
No. delays: 2788
Defining: No
RMS(α cos δ) = 0.3777 mas
RMS(δ) = 0.5498 mas
Cleaned No. sessions: 162
Cleaned RMS(α cos δ) = 0.3648 mas
Cleaned RMS(δ) = 0.5468 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.