ivsopar.obspm.fr

Radio source coordinate time series

 

2052-474 Data SIMBAD - NED - LQAC MOJAVE - Astrogeo - BVID Aladin - SDSS

Right ascension: 314.0681658363824° Declination: -47.2465632994778° No. sessions: 1048 No. delays: 25770 Defining: Yes RMS(α cos δ) = 0.5903 mas RMS(δ) = 0.5889 mas Cleaned No. sessions: 893 Cleaned RMS(α cos δ) = 0.3613 mas Cleaned RMS(δ) = 0.3967 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.