ivsopar.obspm.fr

Radio source coordinate time series

 

 

0108+388

Data
SIMBAD - NED - LQAC
MOJAVE - Astrogeo - BVID
Aladin - SDSS

Right ascension: 17.9054867215036°
Declination: 39.1078067042030°
No. sessions: 11
No. delays: 636
Defining: No
RMS(α cos δ) = 1.0053 mas
RMS(δ) = 0.3929 mas
Cleaned No. sessions: 8
Cleaned RMS(α cos δ) = 0.3882 mas
Cleaned RMS(δ) = 0.3860 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.