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Radio source coordinate time series

 

 

1947+079

Data
NED - MOJAVE

Right ascension: 297.5230830219171°
Declination: 8.1205502306858°
No. sessions: 37
No. delays: 447
Defining: No
RMS(α cos δ) = 1.5958 mas
RMS(δ) = 2.7103 mas
Cleaned No. sessions: 24
Cleaned RMS(α cos δ) = 1.6251 mas
Cleaned RMS(δ) = 1.8325 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.