ivsopar.obspm.fr

Radio source coordinate time series

 

 

1648+084

Data
NED - MOJAVE

Observed in only 3 session(s)

Right ascension: 252.6565113252288°
Declination: 8.4145087478509°
No. sessions: 3
No. delays: 52
Defining: No
RMS(α cos δ) = 0.0951 mas
RMS(δ) = 0.2362 mas
Cleaned No. sessions: 3
Cleaned RMS(α cos δ) = 0.0951 mas
Cleaned RMS(δ) = 0.2362 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.