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Radio source coordinate time series

 

 

0925-203

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

Right ascension: 141.9659346594572°
Declination: -20.5808979665627°
No. sessions: 373
No. delays: 7112
Defining: Yes
RMS(α cos δ) = 0.4420 mas
RMS(δ) = 0.8969 mas
Cleaned No. sessions: 345
Cleaned RMS(α cos δ) = 0.3830 mas
Cleaned RMS(δ) = 0.4893 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.