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Radio source coordinate time series

 

 

1800+440

Data
NED - MOJAVE

Right ascension: 270.3846450920605°
Declination: 44.0727500942912°
No. sessions: 106
No. delays: 7218
Defining: Yes
RMS(α cos δ) = 0.1538 mas
RMS(δ) = 0.1992 mas
Cleaned No. sessions: 94
Cleaned RMS(α cos δ) = 0.1059 mas
Cleaned RMS(δ) = 0.1474 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.