ivsopar.obspm.fr

Radio source coordinate time series

 

 

1519+181

Data
NED - MOJAVE

Observed in only 2 session(s)

Right ascension: 230.3232454658804°
Declination: 17.9336297160458°
No. sessions: 2
No. delays: 47
Defining: No
RMS(α cos δ) = 0.3494 mas
RMS(δ) = 0.2265 mas
Cleaned No. sessions: 2
Cleaned RMS(α cos δ) = 0.3494 mas
Cleaned RMS(δ) = 0.2265 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.