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Radio source coordinate time series

 

 

0700-197

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

Right ascension: 105.6787520327718°
Declination: -19.8561207783177°
No. sessions: 171
No. delays: 5207
Defining: No
RMS(α cos δ) = 14.2603 mas
RMS(δ) = 4.2233 mas
Cleaned No. sessions: 37
Cleaned RMS(α cos δ) = 1.2210 mas
Cleaned RMS(δ) = 0.8611 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.