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Radio source coordinate time series

 

 

1749+096

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

Right ascension: 267.8867440362921°
Declination: 9.6502022948965°
No. sessions: 3298
No. delays: 190504
Defining: Yes
RMS(α cos δ) = 0.1951 mas
RMS(δ) = 0.1944 mas
Cleaned No. sessions: 2999
Cleaned RMS(α cos δ) = 0.1439 mas
Cleaned RMS(δ) = 0.1628 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.