ivsopar.obspm.fr

Radio source coordinate time series

 

 

2358+189

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

Right ascension: 0.2859231459430°
Declination: 19.2427220844117°
No. sessions: 103
No. delays: 2792
Defining: No
RMS(α cos δ) = 0.7969 mas
RMS(δ) = 9.8983 mas
Cleaned No. sessions: 47
Cleaned RMS(α cos δ) = 0.5144 mas
Cleaned RMS(δ) = 0.9119 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.