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Radio source coordinate time series

 

 

0716+714

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

Right ascension: 110.4727020183595°
Declination: 71.3434342988941°
No. sessions: 487
No. delays: 80852
Defining: Yes
RMS(α cos δ) = 0.1329 mas
RMS(δ) = 0.1124 mas
Cleaned No. sessions: 406
Cleaned RMS(α cos δ) = 0.0783 mas
Cleaned RMS(δ) = 0.0773 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.