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Radio source coordinate time series

 

 

1842+681

Data
NED - MOJAVE

Right ascension: 280.6401737043502°
Declination: 68.1570077292576°
No. sessions: 84
No. delays: 7150
Defining: Yes
RMS(α cos δ) = 0.1251 mas
RMS(δ) = 0.1883 mas
Cleaned No. sessions: 70
Cleaned RMS(α cos δ) = 0.1326 mas
Cleaned RMS(δ) = 0.1559 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.