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Radio source coordinate time series

 

 

0656+082

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

Right ascension: 104.8249834687268°
Declination: 8.2252648232595°
No. sessions: 797
No. delays: 16610
Defining: Yes
RMS(α cos δ) = 0.4095 mas
RMS(δ) = 0.9755 mas
Cleaned No. sessions: 768
Cleaned RMS(α cos δ) = 0.3185 mas
Cleaned RMS(δ) = 0.7328 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.