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Radio source coordinate time series

 

 

2159+505

Data
NED - MOJAVE

Observed in only 4 session(s)

Right ascension: 330.4314052354479°
Declination: 50.8156636205954°
No. sessions: 4
No. delays: 217
Defining: No
RMS(α cos δ) = 0.2513 mas
RMS(δ) = 0.5342 mas
Cleaned No. sessions: 3
Cleaned RMS(α cos δ) = 0.2791 mas
Cleaned RMS(δ) = 0.0363 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.